Leidsid 33 sarnast õppematerjali, mis on seotud failiga "Digital Signal Processing Vocabulary". Need materjalid aitavad sul teemat sügavamalt mõista.
signal, digital, process, sound, format, processing, analog, technology, field, wave, first, fields, term, analysis, create, digitaal, image, method, object, signaal, detect, guide, steven, shape, already, study, medical, developed, algorithms, learning, analoog, step, phase, binary, value, unit, bits, tomograafia, signaalitöötlus, echo, voice, presentAll rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of the publisher. Recognizing the importance of preserving what has been written, Butterworth–Heinemann prints its books on acid-free paper whenever possible. Library of Congress Cataloging-in-Publication Data Ball, Stuart R., 1956– Analog interfacing to embedded microprocessors : real world design / Stuart Ball. p. cm. ISBN 0-7506-7339-7 (pbk. : alk. paper) 1. Embedded computer systems—Design and construction. 2. Microprocessors. I. Title. TK7895.E42 .B33 2001 004.16—dc21 00-051961 British Library Cataloguing-in-Publication Data A catalogue record for this book is available from the British Library.
AAL Asynchronous Transfer Mode Adaption Layer AAM Automatic Acoustic Management AAP Applications Access Point [DEC] AARP AppleTalk Address Resolution Protocol AAS All-to-All Scatter AASP ASCII Asynchronous Support Package AAT Average Access Time AATP Authorized Academic Training Program [Microsoft] .ABA Address Book Archive (file name extension) [Palm] ABAP Advanced Business Application Programming [SAP] ABC * Atanasoff-Berry Computer (First digital calculating machine that used vacuum tubes) ABEND Abnormal End ABI Application Binary Interface ABIOS Advanced BIOS ABIST Automatic Built-In Self-Test [IBM] ABLE Adaptive Battery Life Extender + Agent Building and Learning Environment [IBM] ABM Asynchronous Balanced Mode ABR Available Bit Rate ABRD Automatic Baud Rate Detection ABRS Automated Book Request System [British Library] ABS Address Book Synchronization [IBM] + Absolute ABT Abort
4-2 Using a Programming Console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84 4-3 Programming Console Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 4-4 Programming Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112 SECTION 5 Test Runs and Error Processing . . . . . . . . . . . . . . . . . . . . 119 5-1 Initial System Checks and Test Run Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 5-2 The CPM1A Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122 5-3 Self-diagnosis Functions . . . . . . . . . . . . . . . . . .
oData transparency: In bit and byte oriented protocols, there is a problem if a control character (for ETX (End of Text) ·Same as ETB, only no more blocks will follow. ITB (End of > Differences with HDLC length of protocol field (1B or 2B) byte-oriented protocols) or the start-of-frame flag (for bit-oriented protocols) appears in the actual data. Intermediate Transmission Block) ·Same as ETB, except that the receiving statio Differs from HDLC because of multiaccess MAC that provides · Maximum payload length (default: 1500) This was not likely to happen in ASCII text, but is very likely with binary data. This is known as a data will not acknowledge after the error checking
Õpperühm: IATM Matrikli nr: 050829 Õppejõud: Avo Ots Tallinn 2008 Author's word This project is written to show some interesting aspects of working with VoIP (Voice over Internet Protocol) service. The project briefly describes the process of finding a solution for based VoIP problem and its realization. -2- Contents Introduction .............................................................................................................................. - 4 - Mission....................................................................................................................................... - 5 - Solution..............................................................
works have been proposed so far, sharing the idea of helping (or even replacing) traditional measurement methods using image processing-based ones. The present work provides a rational and chronological review of the most relevant methods for pilling measurement proposed so far. This work serves the purposes of 1) understanding whether today automatic machine vision-based pilling measurement techniques are ready for supplanting traditional pilling measurement and 2) providing the textile technology researchers with a bird’s eye view about the main methods studied to confront with this problem. 3 KEYWORDS Review, Fabrics, Pilling assessment, Machine Vision, Image Processing, Artificial Neural Networks. 4 INTRODUCTION
Is one in which the channel in the source cell is released and only then the channel in the target cell is engaged. Thus the connection to the source is broken before or 'as' the connection to the target is made—for this reason such handovers are also known as break-before-make. Hard handovers are intended to be instantaneous in order to minimize the disruption to the call. A hard handover is perceived by network engineers as an event during the call. It requires the least processing by the network providing service. When the mobile is between base stations, then the mobile can switch with any of the base stations, so the base stations bounce the link with the mobile back and forth. This is called 'ping-ponging'. (2G, Soft handover - Is one in which the channel in the source cell is retained and used for a while in parallel with the channel in the target cell. In this case the connection to the target
Chipset (or core logic) - two or more integrated circuits which control the interfaces between the system processor, RAM, I/O devises, and adapter cards. Processor slot/socket - the slot or socket used to mount the system processor on the motherboard AGP - Accelerated Graphics Port - a high speed interface for video cards; runs at 1X (66MHz), 2X (133MHz), or 4X (266MHz). PCI - Peripheral Component Interconnect - a high speed interface for video cards, sound cards, network interface cards, and modems; runs at 33MHz. ISA - Industry Standard Architecture - a relatively low speed interface primarily used for sound cards and modems; runs at approx. 8MHz. RAM - Random Access Memory - see System RAM Port (serial, parallel, PS/2, USB, sound, LAN, VGA, SCSI) - interface connectors for the associated types of devices Serial - a low speed interface typically used for mice and external modems Parallel - a low speed interface typically used for printers
alternating current into direct voltage or direct current. It is also applied in detectors, which find the signals in the noisy operation conditions. The third application is in switching circuits because an ideal rectifier acts like a perfect conductor when forward biased and lik a perfect insulator when reverse biased. 7) A power diode is more complicated in structure and operational characteristics than the small signal diode. The forward bias characteristic of the power diode is approximately linear, which means that the voltage drop is proportional to the omic resistance and to the current. The rated currents of power diodes are thousands of amperes and the area of the pn junction may be tens of square centimeters. In the case of power diode, the additional n- layer exists between these two layers, which is termed as a drift region. This layer can be quitewide for the diode. The wide lightly doped
2 Photographic camera & photography (SEBA) Photographic camera is an equipment used for taking photographs (usually consisting of a lightproof box with a lens at one end and light-sensitive film at the other) Photography is The art or practice of taking and processing photographs. 3 Context of the creation of the camera (CARLA) The camera has been used since before Christ. The impact in society the emergence of the camera was important and shocking because it helped us capture important moments in time that can no longer be repeated and helped a lot in the field of communication. The first models of cameras were used in the years before Christ where they were used to see closely objects
result in Y. == 6. Y = X shl 3 // shifts left by 3 bits, filling the emply bits on the right with zeros (3 bits) == 7. You have two Boolean variables A and B. Write down a logic expression using only the operators AND, OR and NOT that will evaluate to true if A and B are equal and to false otherwise. == 7. (A and B) or ((not A) and (not B)) == 8. You have two strings stored in variables S1 and S2. Both strings are stored in ASCII format and contain 8 bits per character and 20 characters per string. Write pseudocode that will compare the strings without case sensitivity and return a Boolean result in variable Y indicating whether the strings match or not. == 8. Y = true for i from 1 to 20 for j from 1 to 8, excluding 3 // first bit is spared (omitted) and the second (third) bit for upper bitindex = j + (i-1)*8 if S1[bitindex] ≠ S2[bitindex] Y = false Exit loop end end end == CPU architecture 9
19 Final remarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 Normative References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 ANNEX I Glossary/list of abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 ANNEX II Comparison of paper charts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 ANNEX III Types of Digital Charts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35 ANNEX IV IMO SN/Circ. 207 Differences between RCDS and ECDIS . . . . . . . . . .47 ANNEX V ECDIS - Procedural and organisational considerations. . . . . . . . . . . . . .49 ANNEX VI Compendium on Flag State ECDIS requirements . . . . . . . . . . . . . . . . . .53 Facts about chart carriage reguirements 3
. Ülesande vastu võtnud: Tanel Friedenthal ………………………. Abstract How are 3D and BIM Changing the Design, Fabrication and Construction of Complex Steel Structures? The adoption of three-dimensional (3D) design and construction tools have created a remarkable shift in the building industry. Intelligent 3D technology in the form of Building Information Modeling (BIM) not only promises to improve the notoriously inefficient construction process, but also opens the door for designing new geometric shapes, which until recently have been considered unbuildable. Steel has been extensively used to build some of the most challenging architectural icons of the 21st century, due to its low weight and high strength in both compression and tension. Therefore, the steel
THE INDUSTRY OF TELEVISION AND VIDEO TECHINCS Report Table of Contents 1. Video Technics Inc.................................................................................3 1.1 About Video Technics........................................................................................... 3 1.2 Apella Proven IT-Centric Technology................................................................3 1.3 Corporate Mission..................................................................................................4 2. Panasonic................................................................................................5 2.1 Introduction............................................................................................................5 2.2 Company Information..............................................
Intragenomic Profiling Using Multicopy Genes: The rDNA Internal Transcribed Spacer Sequences of the Freshwater Sponge Ephydatia fluviatilis Liisi Karlep, To~nu Reintamm, Merike Kelve* Department of Gene Technology, Tallinn University of Technology, Tallinn, Estonia Abstract Multicopy genes, like ribosomal RNA genes (rDNA), are widely used to describe and distinguish individuals. Despite concerted evolution that homogenizes a large number of rDNA gene copies, the presence of different gene variants within a genome has been reported. Characterization of an organism by defining every single variant of tens to thousands of rDNA repeat units present in a eukaryotic genome would be quite unreasonable
created and put into practice the first analyzer, based on capillary electrophoresis method (Шевченко et al., 2006). 3 Physical basis and principle of separation The principle of separation in CE is based on the different electrophoretic migration of substances in an electric field. Principle of CE devices is very simple and is shown in Fig. 1. Analysis sequence is also very simple. Both ends of the capillary with electrodes immersed in the electrolyte container. The capillary is filled with buffer, to which the sample solution is applied on one side. Then, sample components are separated by an applied voltage, as they move in a buffer at different speeds.
1. outlet shop 2. outcome result 3. outlook future 4. outgoing excursion 5. outset beginning 6. outrage anger 7. outbreak epidemic 8. outlay costs COLLOCATIONS · technological warfare/area · automated factory/appliances · new age philosophy/travellers · scientific inquiry/journal · high-tech gadgetry/industry · experimental stage/research · space exploration/station · digital voice discs/camera 1. Originally, the Russian space station MIR was supposed to last for five years, but in fact it remained in operation for fourteen. 2. Professor Smith has recently had his findings published in a prominent scientific journal. 3. This is the product prototype; as you can see, it is still at the experimental stage. 4. Technologycal warfare has put an end to the use of conventional weapons and traditional vattle strategies. 5
of words, sometimes resulting in changes to the words in question. (Examples: rosemary, cutlet, crayfish, island, nickname, newt, cherry, pea) For example, one frequently repeated “folk etymology” is that the expression rule of thumb derives from a medieval law that restricted wife beaters to a stick no bigger round than the thickness of their thumbs. It makes for a sensational story, but has no truth in it. Professional etymologists use the term folk etymology to describe the process by which an unfamiliar word is altered through use to resemble a more familiar word. Folk etymologies result from mishearing, mispronunciation, misunderstanding, and a desire to rationalize words that make no sense to the speaker. Here are a few examples of words that have been altered by the process of folk etymology: shamefaced: OE scamfaest, “restrained by shame.” The element “fast” had the sense it has in this sentence: The prisoner was made fast by chains
invention of secondary cipher systems, and miscellaneous uses of various systems. I had no space for new material, but I did correct the errors reported to me and updated a few items. The chapters have been slightly rearranged. Readers wanting to know more about a specific point should consult the text and notes of the original. If any reader wishes to offer any corrections or to tell me of his own experiences in this field, I would be very grateful if he would send them to me. —D.K. Windsor Gate Great Neck, New York Preface CODEBREAKING is the most important form of secret intelligence in the world today. It produces much more and much more trustworthy information than spies, and this intelligence exerts great influence upon the policies of governments. Yet it has never had a chronicler.
hallucinations. They concluded from this study that sensory deprivation triggered the release of serotonin, which actually altered the way the monks experienced the world. The application of such research has improved the lives of many people, because drugs have been developed stimulating or blocking certain neurotransmitters. Psychologists however, consider the role of neurotransmitters on behavior, but do not solely rely on it to explain behavior. Brain technology has developed rapidly during the past century and is now used extensively in neuropsychology because it provides an opportunity to study the active brain. EEG Prints out brainwaves, registers patterns of voltage change in the brain. PET scan monitors radioactive glucose metabolism in brain. Produces colored maps of brain activity. Can record ongoing activity. fMRI provides 3D pictures of the brain structures, using magnetic fields and radio waves. It shows actual brain
most significant trait that sets us, humans, apart from our primate friends. [1] To comprehend the opportunities and threats regarding big data located within the cloud, one must first realize the essence of them. Big data is not only what its name says, but it is also so much more. What is Big data? Big data is a term, which is used to describe a broad spectrum of concepts: from the technological ability to collect, aggregate, and process data, to the cultural shift that is pervasively invading industry and society, both drowning in information overload. [2] Big data can be described by the following properties: - Volume. Organizations collect data from a variety of sources, including business transactions, social media, and information from sensor or machine-to-machine data. In the past, storing it would’ve been a problem – but new technologies (such as Hadoop) have eased the burden. [3]
All about High Tech High tech is technology that is at the cutting edge--the most advanced technology currently available. There is no specific class of technology that is high tech--the definition shifts over time--so products hyped as high tech in the 1960s would now be considered, if not exactly low tech, then at least somewhat obsolete. This fuzzy definition has led to marketing departments describing nearly all new products as high tech. Economy Because the high-tech sector of the economy develops or uses the most advanced technology known, it is often seen as having the most potential for future growth. This perception has led to
The new class inherits all the properties and methods and events of the base class, and can be customized with additional properties and methods. •Polymorphism is the ability of different classes to define properties or methods with the same name. Polymorphism is essential to object-oriented programming because it allows you to call methods with the same names, no matter what type of object is in use at the moment. 2. COMPONENT TECHNOLOGY – THE PROBLEM The Problem •Today, anything and anyone must be net-enabled. •Automated business processes, products, and software systems need to evolve in „e-Time“. •Everything must be changeable, extensible, adaptable. •Quality is an important issue. Architectural consequences of these requirements: •Software should not be designed as monolithic unit but partitioned into composableservices that can be
are made precise and unambiguous through well-defined interfaces and component specifications, and key architectural mechanisms are detailed. The Logical Architecture provides a detailed "blueprint" from which component developers and component users can work in relative independence. Logical Architecture. Model System Behavior Execution Architecture An Execution Architecture is created for distributed or concurrent systems. The process view shows the mapping of components onto the processes of the physical system, with attention being focused on such concerns as throughput and scalability. The deployment view shows the mapping of (physical) components in the executing system onto the nodes of the physical system. Architecture views 2. Business Architecture A formalized model of what the business looks like, in terms of IT. Information Architecture Logical description of the translated Business Architecture in IT terms.
Integration of Lean Construction and Building Information Modelling DISSERTATION Tallinn 2010 2 UNIVERSITY OF APPLIED SCIENCES Author: Ergo Pikas- Civil Engineering student, Faculty of Construction, Tallinn University of Applied Sciences Supervisor: Rafael Sacks- Associate Professor, Faculty of Civil and Env. Engineering, Technion Israel Institute of Technology Consultant: Roode Liias- Professor and Dean, Faculty of Civil Engineering, Tallinn University of Technology Title: Integration of Lean Construction and Building Information Modelling Archived: University of Applied Sciences, Faculty of Construction ABSTRACT This research can be divided into two. The first part investigates the current state of the construction
Newell, Simon and Shaw went on to construct the General Problem Solver, or GPS. The first version of GPS ran in 1957 and work continued on the project for about a decade. GPS could solve an impressive variety of puzzles, for example the "missionaries and cannibals" problem. 1955 William Shockley founds Shockley Semiconductor in Palo Alto, California. However, the venture did not go well, partly because of Shockley's managerial style, and partly because he diverted resources away from transistor technology and into the creation of a 4-layer switching diode, a device which he had conceived whilst still at Bell. 1956 A U.S. District Court makes a final judgement on the complaint against IBM filed in January 1952 regarding monopolistic practices. A "consent decree" is signed by IBM, placing limitations on how IBM conducts business with respect to "electronic data processing machines". IBM develops the first hard disk, the RAMAC 305, with 50 two-foot diameter platters. Total capacity is 5 MB
1961) that differentiates between random error and systematic bias, and offers a concept of total error (see also Kish, 1965), which is still the basis of current survey error models. The statistical quality indicator is thus the MSE: the sum of all squared variable errors and all squared systematic errors. A more modern approach is total quality, which combines both ideas as Biemer and Lyberg (2003) do in their handbook on survey quality. They apply the concept of fitness for use to the survey process, which leads to the following quality requirements for survey data: accuracy as defined by the mean squared error, timeliness as defined by availability at the time it is needed, and accessibility, that is the data should be accessible to those for whom the survey was conducted. There are many stages in designing a survey and each influences survey quality. Deming (1944) already gave an early warning of the complexity of the task facing the survey designer, when he
..................8-9 Conclusion.........................................................................................................................10 2 Introduction This chapter documents the advent and rise of automated essay scoring (AES) as a means of both assessment and instruction. The first section discusses what AES is, how it works, and who the major purveyors of the technology are. The second section describes outgrowths of the technology as it applies to on-going projects in measurement and education. In 1973, the late Ellis Page and colleagues at the University of Connecticut programmed the first successful automated essay scoring engine, "Project Essay Grade (PEG)" (1973). The technology was foretold some six years earlier in a landmark Phi Delta Kappan article entitled, "The Imminence of Grading Essays by Computer" (Page, 1966)
compiled with gcc [Ladd 2003]. A detailed comparison of difference versions of Java and other companies' virtual machines and native code compilers can be found in [Doederlein 2002]. An area of Java that is still slow is its GUI API, Swing. GUI components are created and controlled from Java, with little OS support: this increases their portability and makes them more controllable from within a Java program. The downside is speed since Java imposes an extra layer of processing above the OS. This is one reason why some games applications still utilise the original Abstract Windowing Toolkit (AWT) -- it is mostly just simple wrapper methods around OS calls. However, most games do not require complex GUIs: full-screen game play with mouse and keyboard controls are the norm, so GUI speed is less of a factor. Another speed drain is Java's garbage collector, which is run automatically by the JVM, and may cause an appreciable slowdown in game animation. This is one area
World. Not all newspapers associated with such journalism are in tabloid size; for example, the format of Apple Daily is broadsheet, while the style is tabloid. Often, tabloid newspaper allegations about the sexual practices, drug use, or private conduct of celebrities is borderline defamatory; in many cases, celebrities have successfully sued for libel, demonstrating that tabloid stories have defamed them. 23. Compacts- a broadsheet-quality newspaper printed in a tabloid format (slightly taller), especially one in theUnited Kingdom. The term as used for this size (not to be confused with 108 × 171 mm or 4.25 × 6.75 inches paper sizes) came into its current use when The Independent began producing a smaller format edition for London's commuters, designed to be easier to read when using mass transit. 24. Page three girls- a colloquial term for a feature formerly included in the British tabloid newspaper The Sun. The phrase originates with the publication of a large
Soon after that Nokia started developing Global System for Mobile Communication (GSM) phones and became very successful at that time. As the years went Nokia became the largest manufacturer of mobile telephones and made its way to what it is today. PRESENT-DAY STATE Today Nokia is a well known corporation. In fact Nokia is currently the world's largest manufacturer of mobile telephones and has the number one production in digital 4 technologies and has an estimated 36% share of the global device market. Nokia's headquarters are located in Espoo, which is a neighbouring city of Finland's capital Helsinki. Nokia is not only well known in its home country and its neighbouring countries but also has representation sites in many continents throughout the world. Nokia is selling
values– functions can be passed as arguments to functions– recursive functions are used to express iterative constructs) 8.Color sets CPN ML provides a predefined set of basic types that can be used as simple color sets and that can be used to define structured color sets CPN protocol model description(– data packets were modeled as a product– tuples consisting of an integer and a string– a field representing the sequence number – another field representing the data content– duplication of packets becomes possible) b+ = ⟨pack=Data({seq=1,data="COL"}), res=success⟩ b− = ⟨pack=Data({seq=1,data="COL"}), res=failure⟩ b++ = ⟨pack=Data({seq=1,data="COL"}), res=duplicate⟩ b+, represents a successful transmission over the network. When it occurs the data packet (1,"COL") is removed from the input place A. A new token representing the same data packet is added to the output place B
porridge -- rasher -- sausage -- mushroom -- in spite of -- strictly -- cereal -- honey -- substantial -- poultry -- beef -- mutton -- veal -- ham -- boiled -- fried -- chop -- steak -- cheap -- snack -- tea-spoonful -- tin -- apricot -- pear -- pineapple -- instant coffee -- disgusting -- roast -- lamb -- gravy -- delicious -- to conclude -- Computers Computer is an electronic device that can receive a set of instructions called program and then carry out them. The modern world of high technology could not be possible without computers. Different types and sizes of computers find uses throughout our society. They are used for the storage and handling of data, secret governmental files, information about banking transactions and so on. Computers have opened up a new era in manufacturing and they have enhanced modern communication systems. They are essential tools in almost every field of research, from constructing models of the universe to producing tomorrow's weather reports
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