On Finite-Lag Receivers for Fading Channels |
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Authors: | Prasad S Mahalanabis AK |
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Institution: | Indian Institute of Technology New Delhi, India; |
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Abstract: | This paper reports some results on the development of finite-lag receivers for reception via fading channels. The receivers are given in discrete form and clearly show the additional complexity due to introduction of delay between the instants of reception and estimation of the signal. The channel noise has been assumed to have a multiplicative component due to fading. This results in the optimal demodulators being nonlinear and unrealizable. However, the receivers proposed are suboptimal, but realizable. Simulation studies evaluating the performance of the various receivers are also discussed. |
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