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10下载：
Digital Predistortion of Nonlieaner RF Power Amplifier with Memory Effects.
This M code simulates a DPD technique linearization for a AB-class nonlinear HPA with memory effects. Here we consider a memory polynomial predistorter to modeling nonline
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设计一个四用户的扩频通信系统，扩频增益为N=16，采用Walsh码进行直接序列扩频，BPSK调制，无线信道为AWGN信道。在接收端进行解扩，解调，判决，通过仿真得到其中一个用户的误比特率与信噪比的仿真结果。-Designed a four-user spread spectrum communication system, spreading gain for N = 16, using Walsh code Direct Sequence Spread Spectrum, BPSK modul
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OFDM 系统信噪比估计，matlab源代码-OFDM system, SNR estimation, matlab source code
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This program is used to Simulate the performance of (n,k)Reed Solomon code in AWGN channel with plotting the results and compare with the theoretical performance of this code in AWGN channel. The program also print the SNRdB, absolute snr ,simulated
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This M Code simulate the effects of clipping and filtering on PAPR reduction in OFDM-based wireless standard.Also the performance of BER versus SNR of original OFDM signals with PAPR reduction based on clipping and filtering schemes over AWGN channel
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LDPC码是通过校验矩阵定义的一类线性码，为使译码可行，在码长较长时需要校验矩阵满足“稀疏性”，即校验矩阵中1的密度比较低，也就是要求校验矩阵中1的个数远小于0的个数，并且码长越长，密度就要越低。
-LDPC Coding with PSK modulation in Rayleigh fading channel
Most of the functions are built in matlab functions found in the comm. toolbox. These
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This program stimulation AF cooperative diversity with matlabcode and earn SNR versus BER-This program stimulation AF cooperative diversity with matlabcode and earn SNR versus BER
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Wavelet denoising
For using this code need to use signal toolbox and general toolbox in your matlab
In the first part of this assignment, we asked to obtain a (black-and-white) digital image of size
512 by 512 and then generate noi
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LDPC Coding with PSK modulation in an AWGN channel
Descr iption
LDPC Coding with PSK modulation in an AWGN channel
Most of the functions are built in matlab functions found in the comm. toolbox. These can also be easily configurable in the co
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mimo无线通信Alamouti方案，重复码编码方案，迫零接收及匹配接收方案实现的matlab源程序
-Implement a complete MIMO system with different combinations of the following components:
(a) Alamouti, repetition code, and V-BLAST (at the transmitter)
(b) zero-forcing and MMSE (at the rec
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This Matlab code is for computing the SNR improvement in Rayleigh fading channel with selection diversity.
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