GMSK modulation and demodulation MATLAB implementa
2016-08-23
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GMSK is MSK modulation improvements, Gauss as a presetting, being the low-pass filter MSK baseband filters, called MSK or GMSK Gaussian.
In GMSK, the non return to zero modulation data through the preset pulse filter to further reduce the sidelobe level on the spectrum. Baseband pulse technology MSK signal phase curve is smooth, stable signal instantaneous frequency changes that makes the emission spectrum of side-lobe level who is greatly reduced.
This program is a complete implementation of GMSK modulation and demodulation process, draw the corresponding waveform.
In GMSK, the non return to zero modulation data through the preset pulse filter to further reduce the sidelobe level on the spectrum. Baseband pulse technology MSK signal phase curve is smooth, stable signal instantaneous frequency changes that makes the emission spectrum of side-lobe level who is greatly reduced.
This program is a complete implementation of GMSK modulation and demodulation process, draw the corresponding waveform.
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gmsk
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