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DEVICE AND METHOD FOR DEMODULATION IN COMMUNICATION SYSTEM, USING HEXADECIMAL QUADRATURE AMPLITUDE MODULATION
DEVICE AND METHOD FOR DEMODULATION IN COMMUNICATION SYSTEM, USING HEXADECIMAL QUADRATURE AMPLITUDE MODULATION
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机译：使用十六进制正交幅度调制的通信系统解调装置和方法
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FIELD: radio engineering.;SUBSTANCE: first calculator calculates soft value &Lgr; of third demodulated symbol of 4 demodulated symbols by subtraction of distance 2a between two demodulated symbols of same axis of indication table from level , quadrature component Yk. Second calculator determines soft value &Lgr; of fourth demodulated symbol by calculating using first variable α. Third calculator calculates soft value &Lgr; of first demodulated signal by subtraction of distance 2a from level of common-mode component Xk. Fourth calculator determines soft value &Lgr; of second demodulated symbol by calculating using second variable β.;EFFECT: higher efficiency.;5 cl, 14 dwg, 12 tbl
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机译：领域：无线电工程。;实体：第一个计算器计算软值＆Lgr; <图像文件=“ 00000036.GIF” he =“ 6” id =“ imag00000036” imgContent =“ undefined” imgFormat =“ GIF” wi =“ 10” / >通过从级别，正交分量Y k 。第二个计算器确定第四个解调符号的软值＆Lgr; <图像文件=“ 00000038.GIF” he =“ 6” id =“ imag00000038” imgContent =“ undefined” imgFormat =“ GIF” wi =“ 10” />使用第一个变量＆alpha;的图像文件=“ 00000039.GIF” he =“ 7” id =“ imag00000039” imgContent =“ undefined” imgFormat =“ GIF” wi =“ 21” />。第三计算器通过减去以下值来计算第一解调信号的软值＆Lgr; <图像文件=“ 00000040.GIF” he =“ 6” id =“ imag00000040” imgContent =“ undefined” imgFormat =“ GIF” wi =“ 10” />距共模组件X k的级别<图像文件=“ 00000041.GIF” he =“ 7” id =“ imag00000041” imgContent =“ undefined” imgFormat =“ GIF” wi =“ 7” />的距离2a 。第四计算器确定软值＆Lgr; <图像文件=“ 00000042.GIF” he =“ 6” id =“ imag00000042” imgContent =“ undefined” imgFormat =“ GIF” wi =“ 10” />第二解调符号的值，通过计算<图像文件=“ 00000043.GIF” he =“ 7” id =“ imag00000043” imgContent =“ undefined” imgFormat =“ GIF” wi =“ 21” />使用第二个变量＆beta;。; EFFECT：效率更高。; 5 cl ，14载重吨，12吨重
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