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《Journal of Anqing Teachers College(Natural Science Edition)》 2007-04
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A Simplify Method of A-law PCM Encoding

LIU Quan-jin(School of Physic & Electrical Engineering,Anqing Teachers College,Anqing 246133,China)  
Asimple method of A-low PCM encoding is proposed based on successive approximation.First,the relations between segment number,level of segment beginning point and step-size are summed up.Second,the level of segment beginning point,segment number and step-size of pulse are worked out based on the relations.Thus the pulse can be encoded.On the other hand,the relations help student to master PCM encoding principle deegly based on successive approximation.
【Fund】: 安庆师范学院青年科研基金资助项目(K20300000078);; 安庆师范学院教研项目资助
【CateGory Index】: TN911.2
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【Co-citations】
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1 WANG Xin-xin1,BU Ting2(1.Department of Computer and Information Engineering,Luoyang Institute of Science and Technology,Luoyang 471023,China;2.Department of Electric Engineering and Automation,Luoyang Institute of Science and Technology,Luoyang 471023,China);An evaluation algorithm of image scrambling degree based on the image area[J];Journal of Anhui University(Natural Science Edition);2011-04
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【Co-references】
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4 WANG Yi-fei1,YOU Zhou-hao1,WANG Ying2,QING Hai-yin2(1.School of Electronical Engineering,Wuhan University,Wuhan 430079,China; 2.School of Electronic Information,Wuhan University,Wuhan 430079,China);Synthesis and recognition of the DTMF signal[J];Electronic Design Engineering;2011-07
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7 LI Hong,WU Heng,FENG Qiao-ning(Chinese Flight Test Establishment,Xi'an 710089,China);Digital Video Transmission Technology Based on Unilateral Wireless Network[J];Measurement & Control Technology;2010-06
8 Ye Jianing Wu Xuezhi(College of Electronics Engineering,Naval University of Engineering,Wuhan 430033);Application of SIP in Interconnection and Intercommunication of Video Surveillance System[J];Ship Electronic Engineering;2010-01
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【Secondary References】
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1 LIU Quan-jing,Zhang jie,Li Qiang,Ding Lei,Zheng Jiang-yun,Hu Ji-bao,Ji Juan-juan(School of Physics & Electronic Engineering,Anqing Normal College,Anqing 246011,China);Reform and Exploration of Communication Engineering Courses Based on the CDIO Model[J];Journal of Anqing Teachers College(Natural Science Edition);2012-04
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