Simulations
Numerical simulation of Rayleigh fading vector channel are presented below. We compare bit-error-rate (BER) performance and average running time of several quasi-ML strategies:
- Sphere Decoder
- SDR Detector
- PSK Detector
- SDP Detector (SeDuMi-based)
- SDR Detector without warm start
 |
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 |
Bit-error-rate comparison, dimension = 60. |
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Running time comparison, dimension = 60. |
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 |
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 |
Bit-error-rate for 16-QAM, dimension = 10. |
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Running time for large problems, SNR = 13 dB. |
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