Prediction of Performance Loss due to Phase Noise in the Digital Satellite Communication System
نویسندگان
چکیده
Based on the alternating series expansion of error probability function due to phase noise in PSK systems, the performance evaluation for Tikhonov and Gaussian probability distribution function was performed in this paper. In satellite link with a proper performance loss due to phase noise, the dependencies of errror performance for Tikhonov and Gaussian function were analyzed via loss evaluation. By the related-definition for the phase noise spectral density and the modulation index for frequency modulation signal, the phase noise with 1/f characteristic was generated. Using the generated phase noise as the input signal for digital satellite communication receiver, the performance loss due to the phase noise was measured and evaluated with the analyzed performance characteristics.
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