释义 |
MQAM 基本例句 多电平正交振幅调制¹⁰⁰ MQAMhas a high frequency efficiency, but error rate performance is 2 dB worse than BPSK modulation under the same condition.MQAM调制方式的频谱利用率高,但在同样条件下比BPSK误码率性能差2 dB以上。 In this paper, a new cost function is investigated and a variable step-size Decision-Directed equalization algorithm based on this function is proposed forMQAMmodulation.本文对一种新的代价函数作了研究,提出一种适用于MQAM调制信号的变步长的判决引导的盲均衡算法。 Equalizer for Nonlinear Distortion ofMQAMPower Amplifying DeviceMQAM功放器件非线性失真均衡器 BER performance ofMQAMand MPSK in Nakagami fading channelMQAM和MPSK在Nakagami衰落信道中的BER性能 |