- Category:
- matlab
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-
- File Size:
- 4kb
- Update:
- 2020-05-23
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- Uploaded by:
- yinying
Description: %Qammodem. M program list
%The coding mapping process of 4-bit original data and constellation is simulated;
%Complete the modulation and demodulation of 16QAM signal;
%Baseband signal symbol rate PS = 1Mbps;
%Roll off factor of shaping filter a = 0.8;
%Carrier signal frequency fc = 2MHz;
%Sampling frequency FS = 8MHz;
%Draw the spectrum and time domain waveform of 16QAM signal;
%The coherent demodulation method is used to simulate the demodulation process;
%Time domain waveform of baseband signal before and after demodulation is drawn;
%Write the original baseband data, QAM adjusted data and filter coefficient into the corresponding text file.
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File list (Check if you may need any files):
| Filename | Size | Date |
|---|
| 16QAM调制解调 | 0 | 2020-05-11
|
| 16QAM调制解调\bshape.m | 209 | 2020-05-11
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| 16QAM调制解调\constel.m | 537 | 2020-05-11
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| 16QAM调制解调\four2two.m | 506 | 2020-05-11
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| 16QAM调制解调\main_plot.m | 1510 | 2020-05-11
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| 16QAM调制解调\qam.m | 365 | 2020-05-11
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| 16QAM调制解调\qamdet.m | 423 | 2020-05-11
|
| 16QAM调制解调\random_binary.m | 263 | 2020-05-11
|
| 16QAM调制解调\two2four.m | 253 | 2020-05-11 |
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