The following Matlab project contains the source code and Matlab examples used for ber of bpsk ds ss system. This m-file finds the bit error rate performance of BPSK DS-SS system over (i) AWGN channel and (ii) Slow Rayleigh fading channel corrupted by AWGN.

The following Matlab project contains the source code and Matlab examples used for probability of error for sequence in awgn and awgn+rayleigh channel, confrontation. Probability of error for sequence in AWGN and AWGN+Rayleigh channel, confrontation between the two probability. Rayleigh channel is considered as slow fading

The following Matlab project contains the source code and Matlab examples used for ofdm signal tranmission and reception in awgn channel. 1.input generation 2.16-QAM modulation 3.ifft 4.bandpass modulation 5.awgn channel 6.bandpass demodulation 7.fft 8.16-QAM demodulation 9.data recovery

The following Matlab project contains the source code and Matlab examples used for mfsk modulation in awgn noise, with reed solomon decoding . A MFSK channel with AWGN is simulated. The simulation is implemented as per the book Digital Communications by Proakis. Reed-Solomon coding is used to enhance the reliability of the system.

The following Matlab project contains the source code and Matlab examples used for bpsk probability of error in awgn. This funtion will compute the probability of error in Additive White Gaussian Channel (AWGN) using BPSK modulation.

The following Matlab project contains the source code and Matlab examples used for ldpc coding with psk modulation in an awgn channel. LDPC Coding with PSK modulation in an AWGN channel Most of the functions are built in matlab functions found in the comm.

The following Matlab project contains the source code and Matlab examples used for bpsk modulation in awgn. This program simulates the bit error rate (BER) performance of BPSK modulation in an Additive White Gaussian Noise (AWGN) channel.

The following Matlab project contains the source code and Matlab examples used for qpsk in awgn and fading. the qpsk is generated by separating even and odd parts and then multiplied by orthogonal carriers .then passed through Rayleigh flat fading channel as well as awgn.

The following Matlab project contains the source code and Matlab examples used for qpsk modulation in awgn. This program is used to calculate the Bit Error Rate (BER) of QPSK in an Additive White Gaussian Noise (AWGN) channel.

The following Matlab project contains the source code and Matlab examples used for papr calculation for mc cdma system using rayleigh fading channel & awgn noise. High Peak to Average Power Ratio (PAPR) of the transmitted signal is a serious problem in multicarrier modulation systems.

The following Matlab project contains the source code and Matlab examples used for cdma signal on awgn. Data pulses spreaded by PN sequence random code pass on AWGN channel and receiver de-spread this spreaded signal then find original bit of information Msg box show number of error on transmission This code write for single user but you can use multi user environment using nested looping.

The following Matlab project contains the source code and Matlab examples used for cdma signal on awgn. This code show spreading of signal and effect of channel

The following Matlab project contains the source code and Matlab examples used for cfo distribution of ofdm in awgn. sub carrier variance vr normalized carrier frequency offset in AWGN at fixed 10dB Eb/No

The following Matlab project contains the source code and Matlab examples used for effect of cfo on ofdm system performance in awgn. Script assume perfect timing offset synchronization, while channel effect is excluded in this simulation.

The following Matlab project contains the source code and Matlab examples used for ber sensitivity of ofdm on cfo under awgn. This script illustrates BER sensitivity of OFDM systems wrt different carrier frequency offset(CFO) under AWGN channel.

The following Matlab project contains the source code and Matlab examples used for ofdm awgn. plot bit error rate (BER) versus signal to noise ratio (SNR) for OFDM system under AWGN condition.

The following Matlab project contains the source code and Matlab examples used for channel noise estimation using particle based belief propagation for ldpc decoding in awgn and bsc. Channel Noise Estimation or correlation estimation for distributed source coding Using Particle based Belief Propagation for LDPC decoding in AWGN and BSC models.