... 微分二元相移键控 Differential Binary Phase Shift Keying (DBPSK) 差分码 differential code 差分成分 differential component ...
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...射成n个符号, 即8k=n×m(对于64QAM, 是把3字节的码流映射成4个符号), 映射后的符号的最高2比特 进行差分编码 ( differential code ), 编码后形成Ik和Qk分量, 进入具有均方根升余弦滚降特性(滚降系数α=0.15)的滤波器进行基带整形, 然后与其他符号位一起进入QAM调...
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minimum-differential code 最小差编码
Differential Code Biases 差分码偏差
Differential Code Bias 测站和卫星差分码偏差
minimum differential code 最小差编码
adaptive differential pulse code modulation 适应微分 ; 自适应差分脉码调制 ; 自适应差动脉冲编码调
DCB Differential Code Bias 僐乕僪娫僶僀倾僗
differential Manchester code 差分曼切斯特编码
DPL Differential Pulse Code Modulation 差值脉冲编码调制
hybrid differential pulse code modulation 混合微分脉冲编码调制 ; 混合差分脉码调制
In the light of this limitation, an algorithm for extracting minutiae based on differential code is proposed.
针对这一缺陷，本文提出了一种基于差分码的细节特征点提取方法。
Differential Manchester code is fit for TWACS according to the speciality of modulation signal.
由于其调制信号的特殊性，很适合差分曼彻斯特编码。
Differential unitary space-time code(DUSTC) keeps good performance in rapidly fading channels when neither the transmitter nor the receiver knows the channel state information.
差分酉空时码不需要任何信道状态信息，在通信终端处于高速移动环境下的快变衰落信道中仍能保持较好的性能。
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