Quadrature

Gauss jacobi quadrature in matlab

The following Matlab project contains the source code and Matlab examples used for gauss jacobi quadrature. Ever wonder how the weights and abscissae are calculated for the numerical conversion from radiance to flux? The long and the short of it is that Gauss-Jacobi quadrature determines the weights and abscissae which is similar to Gaussian for low-point quadrature but differs substantially for high-point quadrature.

Qpsk performance comparison for wireline and wireless channel in matlab

The following Matlab project contains the source code and Matlab examples used for qpsk performance comparison for wireline and wireless channel. The symbols are transmitted using Quadrature Phase Shift Keying (QPSK) 4-QAM. Simulated BER is calculated using ML detection scheme. Theoretical expression is 2*p-p^2, where p is BER for BPSK modulation

In this code it is done simply by modulating msg with in and quad phase of carrier. in matlab

The following Matlab project contains the source code and Matlab examples used for in this code it is done simply by modulating msg with in and quad phase of carrier. . QAM (Quadrature Amplitude Modulation). Its an AM technique of sending more data on same frequency by taking orthogonal carrier. Its simply done in this code.
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