By simulating the modulation process using MATLAB, the influence of different power spectrum estimation algorithm to the bit-error-rate performance of the demodulation technique is analyzed.
通过Matlab仿真了调制解调过程，分析了三种功率谱估计算法对解调误码性能的影响。
A computer simulation system is constructed, which is suitable for studying the error-rate performance of the high-speed QPSK digital satellite communication system under interference and noise.
构成了适合于研究干扰和噪声条件下高速QPS K数字卫星系统误码特性的计算机模拟系统。
Again, Tomcat's performance deteriorated drastically at about 600 users, while the NIO-based server's error rate remained relatively low.
同样，在大约600个用户时，Tomcat的性能急剧下降，而基于NIO的服务器的错误率保持相对较低。
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