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- Rayleigh衰落信道Rayleigh fading channel
- 時(shí)變多徑Rayleigh衰落信道time-varying multipath Rayleigh fading channels
- 設計了兩個(gè)以低密度校驗(low densityparity check ,LDPC)碼作分量碼的自適應多級編碼調制(multilevelcod ing ,MLC)系統,研究了其在Rayleigh衰落信道中的性能.Two adaptive coded modulation schemes are proposed for MLC (multilevel coding) system employing LDPC (low-density parity-check) codes as component code under slowly Rayleigh fading channels.
- 陰影Rayleigh衰落shadowed Rayleigh fading
- Rayleigh衰落Rayleigh fading
- 平衰落信道下ML和MAP信道估計與導頻符號長(cháng)度的關(guān)系性能比較Performance Compare of the Relationship between ML and MAP Channel Estimation with Pilot Symbol Length in the Flat Fading Channel
- 研究了結合Turbo乘積編碼和信道估計的Turbo乘積碼編碼引導符號輔助調制(Turbo Product Coded Pilot Symbol Assisted Modulation，TPC-PSAM)系統在平坦Rayleigh衰落信道中的性能。The following items give the summarization of the main work:1. The Turbo Product Coded Pilot Symbol Assisted Modulation (TPC-PSAM) which joints channel estimation and decoding method in flat Rayleigh-fading channel is proposed.
- 乘積合并接收的差分跳頻通信系統在瑞利衰落信道上抗部分頻帶干擾的性能分析Performance Analysis of Product-Combining Receiver for Differential Frequency Hopping System with Partial Band Jamming over Rayleigh Fading Channel
- 摘要在數字通信中，盲均衡是克服多徑衰落信道導致的碼間干擾的一種有效方法。Blind equalization is an effective way to suppress the inter-symbol interference (ISI), which is caused by multipath fading communication channels.
- 最小尺度過(guò)飽和多址系統可以提供比正交多址系統更高的容量,而在A(yíng)WGN信道和單徑Rayleigh衰落信道下的仿真都表明,最小尺度過(guò)飽和多址系統的性能僅稍差于正交多址系統,性能可以接受.Computer simulation results in AWGN channel and single path Rayleigh fading channel demonstrate that the lowest scale OWPDMA code set provides larger capacity than orthogonal code set does, and has the acceptable performance weakly inferior to that of orthogonal code set.
- 頻率選擇性衰落信道中多用戶(hù)OFDM系統的自適應分配算法An Adaptive Allocation Algorithm for Multiuser OFDM System over Frequency Selective Fading Channels
- 頻率選擇性衰落信道下長(cháng)擴頻序列CDMA系統的盲波束成形Blind Beamforming for Long Spreading Sequence CDMA System in Frequency Selective Fading Channel
- 塊衰落信道block fading channel
- 雙衰落信道doubly- selective fading channel
- 多徑衰落信道中導引符號輔助的二維擴頻相干解調的性能分析Performance Analysis of Pilot Symbol Assisted Two Dimensional Spread Spectrum Systems in Multi-Path Fading Channels
- 無(wú)線(xiàn)衰落信道wireless fading channel
- 時(shí)變衰落信道Time-varying fading channels
- 相關(guān)衰落信道correlated fading channels
- 頻選衰落信道frequency selective fading channels
- 移動(dòng)衰落信道mobile fading channels
