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MSK modulation and demodulation

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MSK modulation and demodulation



Script for MSK modulation/demodulation and computing BER for different Eb/N0 in AWGN.

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Minimum Shift Keying (MSK), uses two frequencies which are separated by 1/2T and phase discontinuity is avoided in symbol boundaries. Further, MSK transmission can also be visualized as a variant of offset-QPSK technique, where sinusoidals are used for pulse shaping instead of rectangular.

Further, we will discuss the receiver structure and show that bit error rate with coherent demodulation of MSK is equivalent to that of BPSK modulation. The channel assumed is AWGN.

Further details on the MSK transmitter and receiver is discussed in the post

The simulation results for varying values of Eb/N0 is provided in the attached script.

MATLAB release MATLAB 7 (R14)
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Comments and Ratings (2)
01 Nov 2011 wang jue

12 Jan 2010 elodie elodie

kann mir jemand sagen, wie der m-file von gsm Demodulation mit matlab aussieht?
an diese adresse schreiben

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