The code is about simulating the OFDMA technique which is almost an essential for LTE networks.Orthogonal Frequency-Division Multiple Access (OFDMA) is a multi-user version of the popular orthogonal frequency-division multiplexing(OFDM) digital modulation scheme. Multiple access ... MatlabMatlab
How to create AWGN Channel in matlab. Very simple and lucid method, code is tagged with comments wherever it is required. Very wasy to understand.
AWGN stands for Additive White Gaussian Channel .
Additive white Gaussian noise (AWGN) is a basic noise model use... MatlabMatlab
1,the BPSK/QPSK performance on AWGN channel
2,the basic parameter for single carrier communication system
3, Define filter-related parameters.
4 the 16QAM modulation
5,the AWGN channel
6, the match filter
This SCRIPT simulates BER
of BPSK in AWGN channel. It perfroms the
1. BPSK modulation and
demodulation of data and plot respective signals.
2. Addition of AWGN noise
with BPSK modulated signal.
3. Plot constellation
diagram of BPSK.
4. Plot BER vs... MatlabMatlab
Provides a simple BER analysis of BPSK modulation in AWGN channel and Rayleigh channel. AWGN channel includes only noise and considers only a single path channel. i.e There is no fading due to multipath situations. Ideally, this channel doesn't exist as wireless communication is bounded to have mult... MatlabMatlab
This script simulates the Bit Error Rate (BER) of single carrier digital transmission of M-QAM through two types
channel (additive white Gaussian noise and noise Mobile Rayleigh).
N..B. Inside the scripts comments are in french .... MatlabMatlab
An Orthogonal Frequency Division Multiplexing
(OFDM) system is a multi-carrier system which
utilizes a parallel processing technique allowing the
simultaneous transmission of data on many closely
spaced, orthogonal sub-carriers. Inverse Fast Fourier
Transform (IFFT) and Fast Fourier transform (... 通信Matlab