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QPSK_TRANSMITTER
- M-file for simulating a QPSK transmitter by modulating with a pseudo random bit stream. A serial to parallel conversion of the pseudo random bit stream is performed with mapping of two bits per symbol. A cosine and sine carrier is configured and the
sdr_model
- M-file for simulating a QPSK transmitter by modulating with a pseudo random bit stream. A serial to parallel conversion of the pseudo random bit stream is performed with mapping of two bits per symbol. A cosine and sine carrier is configured and the
Digital-filtering-experiment
- 由设计要求可知,wp<=0.2π,允许误差幅度小于1dB,ws>=0.3π内衰减应大于15dB。为了验证数字滤波器的实际滤波功能,设计程序时,把输入序列定为验证函数x(t)=4sin(100πt)以及x(t)=4sin(200πt)和x(t)=4sin(400πt)。又因为Ts=1.25ms,T=80ms,故采样点为64,即N=64,所以当M=6,可以同时调试并验证程序的滤波功能。-Seen by the design requirements, wp < = 0.2π, al
计算机仿真《码头集装箱》
- 码头运筹仿真,,TS[I]—拖车状态变量,如上所述,拖车共有四种活动,相应地规定拖车状态变量TS[I],I=1,2,3,…,M,它可以取如下值: TS[I]=1,表示装车活动; TS[I]=2,表示重载运行; TS[I]=3,表示卸车装船; TS[I]=4,表示空车返回。 TT[I]—拖车仿真子时钟,给每辆拖车设置了子时钟,存放当前活动完成时刻,以TT[I]表示,I=1,2,3,…,M。 有了TS[I]和TT[I]这两个数组,就可以对仿真过程组织和调度了。 FT[J] —叉车仿真子时钟,对于N台
