Physics, asked by piyushagra7370, 9 months ago

A receiver has 2 antennas and performs maximal ratio combining to improve the ber. Both the receivers are uncorrelated and follow rayleigh distribution. One of the antennas has an average snr of 4db and the other has 5db average snr. Find the average snr after mrc. 0.6504 9 5.674 1

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Answered by Anonymous

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areceiver has 2 Antennas and performs Maximal ratio combining to improve the BER. Both the receivers are uncorrelated and follow Rayleigh pdfs. One of the antennas has an average SNR of 2dB and the other has 3dB average SNR. Find the average SNR after MRC.

Selection diversity approach is one way out – With selection diversity, the receiver selects the antenna with the highest received signal power and ignore observations from the other antennas. The chosen receive antenna is one which gives .

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