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Others]
Cellular.rar
... IS-95), CDMA2000 and UMTS (W-CDMA), with material on developing areas such as HSDPA. The fundamentals of radio propagation, modulation and cellular basics are also covered in a way that will give readers a real grasp of how cellular communications systems ...
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PDF]
QPSK.rar
pi/4 QPSK modulation and demodulation matlab code and explaination
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Matlab]
Sixteen_QAM.m.zip
16QAM the matlab simulation, very useful, including Bit mapping, modulation and demodulation, Bit demapping, Parallel to serial conversion, Bit error ratio
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Matlab]
ofdmgen.m.zip
... used the cyclic prefix.
Transmitter End:
1. Generate random serial data with M symbols (RANDSRC will do this)
2. Perform modulation (4-PSK = QPSK for now)
3. Serial to parallel
4. IFFT
5. Parallel to serial
Receiver end
Just opposite of ...
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PPT]
17170971-RK3-GSM-Network.zip
Gsm Network -Global System for Mobile (GSM) is a second generation cellular standard developed to cater voice services and data delivery using digital modulation
Category:
Ajax Upload User：
yjb22ang Size：
207K
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PDF]
AMC.zip
This is a very good paper on the implementation of modulation classifier for SDR
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PDF]
AMC.zip
A Survey of Automatic Modulation Classification Techniques: Classical Approaches and New Trends.This is also a very good papaer like that of azzouz and nandi
切换至中文 Over 1 million code package, 10 million code file free download 
