mqam meaning in Chinese
多进制正交调幅
Examples
- The tracking scheme can track the variance of the mimo channel and further reduce system cost . finally , we introduce an mqam sm - ofdm adaptive power and bits allo - cation scheme
以此为基础的信道跟踪方案能进一步减少系统开销，而且能很好地跟踪mimo信道的变化。 - The performance of our parameter estimation algorithm applied to mask and mqam signals with known level order are preliminarily investigated through computer simulation . 3
把基于累量分析的信号参数估计算法用于已知调制类型的mask 、 mqam信号，通过大量的计算机仿真，初步考察了算法的性能。 - Moreover , new close - form ber expressions of mqam and mpsk in nakagami - / ? ? fading channel are derived , which include the known analytical results as a special case
本文还导出了nakagami - m衰落信道下mqam和mpsk调制方式新的误比特率表达式，该表达式可以使现有文献的分析结果西南交通大学博士研究生学位论文第v页成为其特例。 - Also , new expression of ser of mqam in frequency selective fading channel with rake combining is obtained , and throughput performance adaptive mqam with rake receiver in multipath rayleigh fading channel is analyzed
本文还得到了mqam在频率选择性衰落信道中采用rake合并新的误码率表达式，并对采用rake接收的自适应mqam在多径瑞利衰落信道中吞吐量性能进行分析。 - The new algorithms for classification of mpsk , mask and mqam signals using cumulant invariants are proposed in gaussian noise and ideal communication channel environment . the new classification features are blind to unknown snr and reference phase
提出了在高斯噪声和理想信道环境下，基于高阶累量不变量特征的mpsk 、 mask和mqam信号调制分类算法，新特征对信噪比和未知的参考相位参数是盲的。