... Transforming the information source to a form compatible with a digital system Lecture Formatting and transmission of baseband signal Digital info Format Textual source info Analog info Analog info sink ... waveform into a form that is compatible with a digital communication system, the following steps are taken: Sampling Quantization and encoding Baseband transmission Lecture Sampling Time domain xs ... specifications Robust to small changes in input statistic by not finely tuned to a specific set of input parameters Simple implementation Application of linear quantizer: Signal processing,
Ngày tải lên: 23/03/2014, 10:21
... posteriori probability) p m m is ), |( ifˆ Set z z i k m p m m is )], |(ln[ ifˆ Set z z Trang 9i k mp Z ˆ meansThat allfor maximum is )], |(ln[ ifregion insidelies Vector z z z Trang 10Z ki ifregion ... ifregion insidelies Vector s z z ) (of energy the iswhere allfor maximum is ,21 ifregion insidelies Vector 1 t s E i k E a z Z k N j kj j Trang 11Maximum likelihood detector block Trang 12Schematic ... estimate of the transmitted symbol, , such that the average probability of error in the decision is minimized. mˆi Trang 5Statistics of the observation Vector AWGN channel model: Gaussian
Ngày tải lên: 23/03/2014, 10:21
Digital Communication I: Modulation and Coding Course-Lecture 13 ppt
... probability of bit error Minimizing the required power Minimizing required system bandwidth Maximizing system utilization Minimize system complexity Trang 5Error probability plane(example for ... bandwidth expansion Trang 27Course summary In a big picture, we studied: Fundamentals issues in designing a digital communication system (DSC) Basic techniques: formatting, coding, modulation ... trellis, transfer function Minimum free distance, catastrophic codes, systematic codes Maximum likelihood decoding: Viterbi decoding algorithm with soft and hard decisions Coding gain,
Ngày tải lên: 30/03/2014, 10:20
gonzalez, woods - digital image processing. instructors manual. 2nd
... to isolate the region of uniform color, which is all that is of interest in solvingthis problem].A cross section of the image is shown in Fig P2.7(a) If the intensity is quantized using m bits, ... Often, special markings are manufactured into the product for mechanical orimage-based alignment Controlled illumination (note that|illumination} is not limited to visible light) obviously is important ... this approach Then, with a brief explanationregarding the fact that much of restoration centers around the instabilities inherent ininverse®ltering, it is possible to introduce the |interactive}
Ngày tải lên: 05/06/2014, 11:40
Global and national soils and teraiin digital databases stoter procedues manual
... detailed description of the labelling conventions) all SOTER units are given an unique identificationcode, consisting of 4 digits In the terrain component and soil component tables thisidentification ... continued this development by viewing land as being made up of natural entitiesconsisting of combinations of terrain and soil individuals Underlying the SOTER methodology is the identification ... soil-terrain maps, and to include attributesrequired for a wide range of interpretations such as crop suitability, soil degradation, forestproductivity, global soil change, irrigation suitability,
Ngày tải lên: 07/04/2017, 15:45
quantitative decisions methods i solution manual test bank
... maximization or minimization of a quantity is the a goal of management science b decision for decision analysis c constraint of operations research d objective of linear programming 2 Decision ... critical component in determining the success or failure of any quantitative approach to decision making is problem definition 14 The first step in the decision making process is to identify the problem ... cooperatives, one in Iowa and one in Illinois The price per unit of the Iowa corn is $6.00 and the price per unit of the Illinois corn is $5.50 to 8000 units, and the Illinois cooperative can supply
Ngày tải lên: 12/04/2018, 12:11
Terra-i-Training-Manual-in-Vietnamese
... Kết quả sau khi tiến hành xử lý sau phát hiện 54 Trang 7Hệ thống giám sát thời gian thực để phát hiện mất rừng ở vùng nhiệt đới Giới thiệu Terra-i là một hệ thống theo dõi thời gian thực dựa ... gần đây với độ phân giải cao và hình ảnh vệ tinh quang học miễn phí Dữ liệu Sentinel-2 được cung cấp bởi Liên minh châu Âu / ESA / Copernicus Dữ liệu Sentinel-2 được sử dụng cho nghiên cứu này ... tâm chính của việc phát triển hệ thống Terra-i để phù hợp hơn với thực tế hiện tại và điều kiện địa lý, bao gồm việc áp dụng hình ảnh có độ phân giải cao để phát hiện tốt hơn với các khu vực quy
Ngày tải lên: 08/04/2022, 21:10
Sinometer-MS8211-Digital-Multimeter-User-Manual
... Protection Ring To keep the hand from the probe behind the ring - Sensitivity Adjust Knob To adjust the sensitivity while ACV detecting 3 SPECIFICATIONS Accuracy is specified for a period of ... of the LED Indicator is bright 4.12.5 Rotate the sensitivity adjusting knob in the middle of the transform switchanti-clockwise, set the meter to the highest detecting sensitivity in order to ... detecting sensitivity in order to confirm which one is electriferous NOTE: - When using ACV detecting function, always set the meter to the highest sensitivity - In this range, even though there is no
Ngày tải lên: 05/03/2013, 13:43
590 digital product manual
... perform high voltage resistance checks on the wiring without first disconnecting the drive from the circuit being tested • Whilst ensuring ventilation is sufficient, provide guarding and /or additional ... sensitive parts Observe static control precautions when handling, installing and servicing CAUTION! APPLICATION RISK • The specifications, processes and circuitry described herein are for guidance ... user’s specific application We can not guarantee the suitability of the equipment described in this Manual for individual applications RISK ASSESSMENT Under fault conditions, power loss or unintended
Ngày tải lên: 16/03/2014, 17:17
Canon® EOS Rebel XSi/450D Digital Field Guide potx
... best-seller Canon EOS Digital Rebel XTi Digital Field Guide, the Canon EOS 40D Digital Field Guide , the Canon EOS 5D Digital Field Guide, the Canon EOS 30D Digital Field Guide , and she is co-author ... 2Canon ® EOS Rebel XSi/450D DigitalField Guide Charlotte K Lowrie Trang 3Canon ® EOS Rebel XSi/450D Digital Field GuideCopyright © 2008 by Wiley Publishing, Inc., Indianapolis, Indiana Published ... autofocusing The focus-ing distance range options vary by lens ✦ Image stabilizer switch This switch turns optical image stabi-lization on or off Optical Image Stabilization (IS) corrects vibrations
Ngày tải lên: 29/06/2014, 09:20
Báo cáo khoa học: "Predicting oak wood properties using X-ray inspection: representation, homogenisation and localisation. Part I: Digital X-ray imaging and representation by finite elements" ppsx
... PerréX-ray imaging and representation by finite elements Original article Predicting oak wood properties using X-ray inspection: representation, homogenisation and localisation. Part I: Digital X-ray imaging ... to illustrate some of the possibilities of scientific applications. 2. X-RAY IMAGING Keeping in mind the objective of this work, i.e. to better predict the wood properties according to its variable ... bois de chêne. bois / anatomie / image / rayons X / maillage par éléments finis 1. INTRODUCTION Given the biological activity of a tree, wood is a material with highly variable properties. Its
Ngày tải lên: 08/08/2014, 14:21
ib(na)66541-g ans module i-o user''s manual
... (b) If twisted wire is used, make sure that is does not unravel. (11) The noise resistance specification for I/O modules is the stipulated noise voltage applied with a noise simulator with a noise ... VDC/common) Internal current consumption External Connections Internal circuit Internal circuit Internal circuit External load Indication lect switch Left side (first-half) se-Right side (second-half) ... Accessories Connectors (2 pces.) for external wiring (soldering type) Insulatoin withstand voltage 500 VAC External switch Left side (first-half) Right side (second-half) Indication switching circuit
Ngày tải lên: 03/10/2014, 22:38
Bài 1 tổng quan về digital marketing (1)
... 1DIGITAL MARKETING ĐỖ HẢI, dohaimar@gmail.comMBA linkedin.com/in/dohaimar Bài 1: Tổng quan về Digital Marketing Trang 2Mục tiêu chương❖ Nắm bắt được lịch sử và xu hướng phát triển của Digital ... của Digital Marketing 1.2 Khái niệm Digital Marketing 1.3 Tầm quan trọng của Internet đối với hoạt động Marketing 1.4 Digital Marketing và Marketing truyền thống 1.5 Hệ thống Digital Marketing 1.6 ... triển khai Digital Marketing 1.7 Chiến lược Digital Marketing theo “Tiến trình quyết định mua của khách hàng” 1.8 Những xu hướng Digital Marketing mới Trang 41.1 Lịch sử phát triển của Digital
Ngày tải lên: 16/01/2018, 10:28
Solution manual cost accounting by lauderbach CAPITAL BUDGETING PART i
... rankings do not necessarily indicate relative profitability B is the only desirable investment, using discounted cash flow analysis Investment A illustrates that payback ignores profitability; ... costlier, companies will substitute capital, just as in item 3 We tried to be very explicit about the effects in this question because we have used it as an exam question and gotten disappointing ... the Instructor: In this slight revision of a problem used in previous editions, we tried to make obvious the issue of risk of harm to employees by describing the insurance coverage and asking
Ngày tải lên: 28/02/2018, 08:13
Management information systems managing the digital firm canadian 7th edition laudon brabston solution manual
... 1,000”-size firms with multiple divisions and product lines might allow each division (such as the Consumer Products Division or the Chemicals and Additives Division) to have its own information ... 1Management Information Systems Managing the Digital Firm Canadian 7th edition Laudon Brabston Solution Manual Link full download solution manual: systems-managing-the-digital-firm-canadian-7th-edition-laudon-brabston-solution-manual/ ... persistence; tenacious Value adder Enhancing the abilities of others; teaching; exemplary Mission conscious Big picture orientation; putting details into perspective Solutions orientation Ability
Ngày tải lên: 28/02/2019, 14:48
Management information systems managing the digital firm canadian 7th edition by laudon brabston solution manual
... persistence; tenacious Value adder Enhancing the abilities of others; teaching; exemplary. Mission conscious Big picture orientation; putting details into perspective. Solutions orientation Ability ... up with alternative solutions; brainstorming; thinking afresh. Mission conscious Big picture orientation; putting details into perspective. Trustworthy Dependable; discrete; reliable; integrity. ... 1continued Management Information Systems Managing the Digital Firm Link full download solution manual: systems-managing-the-digital-firm-canadian-7th-edition-laudon-brabston-solution-manual/
Ngày tải lên: 28/02/2019, 15:07
Digital Communications I: Modulation and Coding Course
... SRRQ Non-ideal channel One-tap DFE )(3.0)()( Tttth c −+= δδ Matched filter outputs at the sampling time ISI-no noise, No equalizer ISI-no noise, DFE equalizer ISI- noise No equalizer ISI- noise DFE ... filters )( )()( fj cc c efHfH θ = Non-constant amplitude Amplitude distortion Non-linear phase Phase distortion Lecture 6 27 Equalization – cont’d Equalization using MLSE (Maximum likelihood sequence estimation) Filtering Transversal ... 19 Equalization – cont’d Frequency down-conversion Receiving filter Equalizing filter Threshold comparison For bandpass signals Compensation for channel induced ISI Baseband pulse (possibly distored) Sample (test...
Ngày tải lên: 18/10/2013, 06:15
ABB Drives User’s Manual Digital I/O Extension FIO-01
... 2 2RO2COM 3RO2NC Overview 11 Overview Overview This chapter contains a short description of the FIO-01 Digital I/ O Extension. The FIO-01 Digital I/ O Extension module The FIO-01 is a general purpose digital input/output ... layout STATUS RO1NO RO1COM RO1NC X65 X64 COM DIO4 RO2NO RO2COM RO2NC X66 X63 COM DIO3 X62 COM DIO2 X61 COM DIO1 321 321 21212121 CHASSIS DIGITAL IO EXTENSION FIO-01 Diagnostic-LED Electromechanical relays digital I/ O Fixing screw Installation 16 Programming The communication between ... drive are switched off. In addition to conventional installation tools, have the drive manuals available during the installation as they contain important information not included in this manual. ...
Ngày tải lên: 20/10/2013, 02:15
DIGITAL DATA TRANSMISSION - I
... 11 II. ASK Transmission (on-off Keying) The circuit is build as shown in figure below. The input sine wave is multiplied by a pulse generator, which can be used as a digital data bit. Figure ... transmitted on a RF carrier by use of amplitude, phase or frequency modulation. For digital amplitude modulation, it is known as Amplitude Shift Keying. Here, the carrier amplitude is determined ... Limiter: This is the decision-making device. If the output of the integrator is grater than zero, the limiter output is about +2.5 V. The choice of zero as a threshold voltage is valid since...
Ngày tải lên: 19/10/2013, 17:15
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