英语词典
For high order QAM ( Quadrature Amplitude Modulation) signals, the residual square error of CMA ( Constant Modulus Algorithm) is unacceptably large and the convergence rate of MMA ( Multi Modulus Algorithm) is too slow.
对于高阶QAM信号,常数模算法的收敛误差不为零,而多模算法的收敛速度慢。
互联网摘选
residual amplitude modulation ( ram) in electro-optical phase modulators ( eom) and its influence on the laser frequency shift of iodine-stabilized 532 nm laser are investigated experimentally.
实验研究了电光相位调制中剩余幅度调制以及它的变化引起的碘稳频532nm光频标的频率漂移。
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