Robust Diversity-Combing Receivers for LDPC Coded FFH-SS with Partial-Band Interference

@article{Wu2007RobustDR,
  title={Robust Diversity-Combing Receivers for LDPC Coded FFH-SS with Partial-Band Interference},
  author={Xiaofu Wu and Chunming Zhao and Xiaohu You and Shaoqian Li},
  journal={IEEE Communications Letters},
  year={2007},
  volume={11}
}
Diversity-combining followed by min-sum decoding is proposed for mitigating partial-band interference in low-density parity-check (LDPC) coded frequency-hopping systems with diversity transmission. A new robust diversity-combining technique is derived based on the generalized maximum-likelihood ratio test (GMLRT). Simulations show that, among various diversity-combining techniques, the GMLRT, envelope self-normalizing and clipped-linear combining schemes are appealing for use in practice. 

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