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Addition-Wesley

  • Abstract-The effect of the companding process on QAM signals has been under investigation for the p

    Abstract-The effect of the companding process on QAM signals has been under investigation for the past several years. The compander, included in the PCM telephone network to improve voice performance, has an unusual affect on digital QAM data signals which are transmitted over the same channel. The quantization noise, generated by the companding process which is multiplicative (and asymmetric), degrades the detectability performance of the outermost points of the QAM constellation more than that of the inner points. The combined effect of the companding noise and the inherent white gaussian noise of the system, leads us to a re-examination of signal constellation design. In this paper we investigate the detectability performance of a number of candidates for signal constellations including, a typical rectangular QAM constellation, the same constellation with the addition of a smear-desmear operation, and two new improved QAM constellation designs with two-dimensional warpi

    標(biāo)簽: investigation Abstract-The companding the

    上傳時(shí)間: 2013-12-20

    上傳用戶:英雄

  • An optimal neuron evolution algorithm for the restoration of linearly distorted images is presented

    An optimal neuron evolution algorithm for the restoration of linearly distorted images is presented in this paper. The proposed algorithm is motivated by the symmetric positive-definite quadratic programming structure inherent in restoration. Theoretical analysis and experimental results show that the algorithm not only significantly increases the convergence rate of processing, hut also produces good restoration results. In addition, the algorithm provides a genuine parallel processing structure which ensures computationally feasible spatial domain image restoration

    標(biāo)簽: restoration evolution algorithm distorted

    上傳時(shí)間: 2013-12-21

    上傳用戶:yy541071797

  • Finally: a hands-on, Java-centric workbook companion for the classic Design Patterns! Workbook appro

    Finally: a hands-on, Java-centric workbook companion for the classic Design Patterns! Workbook approach deepens your understanding, builds your confidence, and strengthens your skills. Covers all five categories of design pattern intent: interfaces, responsibility, construction, operations, and extensions. CD-ROM contains all code examples from the book -- plus bonus code examples not found in the book. About the Author: Steven John Metsker is a researcher and author focused on advanced techniques for magnifying the abilities of object-oriented software developers. A rising star in the patterns community, he was recently invited to join the acclaimed Hillside Group. He is author of Building Parsers with Java? (Addison-Wesley).

    標(biāo)簽: Java-centric companion hands-on Patterns

    上傳時(shí)間: 2013-12-01

    上傳用戶:1079836864

  • The 6.0 release of Visual C++ shows Microsoft s continued focus on Internet technologies and COM, wh

    The 6.0 release of Visual C++ shows Microsoft s continued focus on Internet technologies and COM, which are key components of the new Windows Distributed interNet Application Architecture (DNA). In addition to supporting these platform initiatives, Visual C++ 6.0 also adds an amazing number of productivity-boosting features such as Edit And Continue, IntelliSense, AutoComplete, and code tips. These features take Visual C++ to a new level. We have tried to make sure that this book keeps you up to speed on the latest technologies being introduced into Visual C++.

    標(biāo)簽: technologies Microsoft continued Internet

    上傳時(shí)間: 2014-12-04

    上傳用戶:waizhang

  • 所有重要的重構(gòu)書籍集錦

    所有重要的重構(gòu)書籍集錦,包括Martin Flower的重構(gòu),Addison Wesley數(shù)據(jù)庫重構(gòu),以及重構(gòu)手冊.對于程序員和設(shè)計(jì)師都是必要的!

    標(biāo)簽: 書籍 集錦

    上傳時(shí)間: 2013-12-23

    上傳用戶:jichenxi0730

  • Korn Shell: Unix and Linux Programming Manual, Third Edition, The By Anatole Olczak Publisher

    Korn Shell: Unix and Linux Programming Manual, Third Edition, The By Anatole Olczak Publisher : Addison Wesley Pub Date : December 01, 2000 ISBN : 0-201-67523-4 Pages : 480 Supplier : Team FLY

    標(biāo)簽: Programming Publisher Edition Anatole

    上傳時(shí)間: 2014-01-18

    上傳用戶:2404

  • ST7787 芯片的SPEC

    ST7787 芯片的SPEC,比亞迪2.4inchLCM的SPEC。The ST7787 is a single-chip controller/driver for 262K-color, graphic type TFT-LCD. It consists of 720 source line and 320 gate line driving circuits. This chip is capable of connecting directly to an external microprocessor, and accepts Serial Peripheral Interface (SPI), 8-bits/9-bits/16-bits/18-bits parallel interface. Display data can be stored in the on-chip display data RAM of 240x320x18 bits. It can perform display data RAM read/write operation with no external operation clock to minimize power consumption. In addition, because of the integrated power supply circuits necessary to drive liquid crystal, it is possible to make a display system with the fewest components.

    標(biāo)簽: 7787 SPEC ST 芯片

    上傳時(shí)間: 2016-09-22

    上傳用戶:woshini123456

  • JSP無組件實(shí)現(xiàn)WEB上傳 CREATE TABLE sz_shouye( id int(11) not null auto_increment, title varchar(255), su

    JSP無組件實(shí)現(xiàn)WEB上傳 CREATE TABLE sz_shouye( id int(11) not null auto_increment, title varchar(255), sub_title varchar(255), keyword varchar(255), author varchar(255), source varchar(255), operator varchar(255), addition varchar(255), belong varchar(255), senddate date, content text, primary key(id) ) create database xcb

    標(biāo)簽: auto_increment sz_shouye varchar CREATE

    上傳時(shí)間: 2014-01-13

    上傳用戶:PresidentHuang

  • C語言編程經(jīng)典教程

    C語言編程經(jīng)典教程,The.C...Programming.Language.Third.Edition.Addison.Wesley.Bjarne.Stroustrup

    標(biāo)簽: C語言編程 教程

    上傳時(shí)間: 2016-10-22

    上傳用戶:cx111111

  • The release of the Microsoft Visual Studio .NET (and Visual C++ .NET in particular) has underscored

    The release of the Microsoft Visual Studio .NET (and Visual C++ .NET in particular) has underscored Microsoft’s increasing focus on Internet technologies, which are at the heart of the Microsoft .NET architecture. In addition to supporting the .NET initiative, Visual C++ .

    標(biāo)簽: Visual underscored particular Microsoft

    上傳時(shí)間: 2014-11-23

    上傳用戶:dbs012280

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