EM-based iterative receivers for OFDM and BICM/OFDM systems in doubly selective Channels

Mathematics

• Bit-interleaved Coded Modulation (BICM) 100%
• Orthogonal Frequency Division multiplexing (OFDM) 83%
• Expectation Maximization 67%
• Receiver 61%
• Intercarrier Interference 55%
• Expectation-maximization Algorithm 40%
• Maximum Likelihood 22%
• Interference Cancellation 17%
• Multipath Channels 16%
• Viterbi Algorithm 13%
• Matched Filter 13%
• Doppler 12%
• Equalizer 11%
• Maximum a Posteriori 10%
• Detector 10%
• Frequency Domain 8%
• Integrate 8%
• Computer Simulation 8%
• Computational Complexity 7%
• Output 6%
• Demonstrate 5%
• Performance 5%

Engineering & Materials Science

• Orthogonal frequency division multiplexing 45%
• Modulation 39%
• Maximum likelihood 14%
• Viterbi algorithm 6%
• Matched filters 5%
• Multipath propagation 5%
• Equalizers 5%
• Computational complexity 4%
• Detectors 3%
• Computer simulation 2%