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16QAM

于 2016-12-31 发布 文件大小:5KB
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代码说明:

  本代码是《通信信号处理》课程的大作业相应的代码。主要是通信信号发射端的仿真,具体功能是:1. 产生任意长度的伪随机序列,将序列映射为I,Q两路的信号,2.均方根升余弦滤波器成型. 3.经过通带衰减为3dB的倾斜滤波器(模拟信道衰落效果)4.插零,半带滤波器升抽样。 5.NCO处理单元调制(This code is communication signal processing courses corresponding to the large code. Mainly is the simulation of the communication signal transmitter, the specific functions are: 1. Produce arbitrary length of the pseudo-random sequence, the sequence mapping for the I, Q two-way signal, 2. Raise the root-mean-square filter forming 3. After passband attenuation 3dB tilt filter (analog channel fading effect) 4. Insert zero, half-band filter l sampling. 5. NCO processing unit modulation)

文件列表:

bshape1.m,337,2013-12-06
butterfilter.m,430,2013-12-06
dtft.m,198,2013-12-07
hbf.m,432,2013-12-06
insert_zero.m,113,2013-12-07
main.m,3041,2013-12-07
NCO.m,222,2013-12-07
qam.m,511,2013-12-07
two2four.m,282,2013-12-04
说明.txt,238,2013-10-31

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