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[Communication-MobileZHAO_OFDM

Description: 这个程序除了接收机同步、信道编码没有加入外,基本上反映了一个OFDM系统的特性: 1. qpsk/16qam/64qam映射、解映射 2. OFDM调制解调(循环前缀,FFT等) 3. 非整数采样时刻多径时延的多径信道 4. Rayleigh或者Rician多径信道 5. 信道的连续时变(非block fading) 6. 线性插值信道估计 7. FFT变换域插值信道估计-In addition to this program receiver synchronization, channel coding have not joined, the basically reflect the characteristics of an OFDM system: 1. Qpsk/16qam/64qam mapping, mapping solution 2. OFDM modulation and demodulation (cyclic prefix, FFT, etc.) 3. Non- integer sampling instant multi-path delay of multi-path channel 4. Rayleigh or Rician multipath channel 5. a continuous time-varying channel (non-block fading) 6. linear interpolation channel estimation 7. FFT transform domain interpolation channel estimation
Platform: | Size: 1024 | Author: 施炯 | Hits:

[3G developcdma_ofdm_ESE

Description: A Hybrid Orthogonal Frequency Division Multiplexing & Code-Division Multiple-Access (OFDM-CDMA) This is a simulation program for uncoded OFDM-CDMA system with QPSK modulation and Complex channel modelled by Rayleigh fading. The program is modified based on Iterative chip-by-chip multi-user detection has been adopted in this simulation -A Hybrid Orthogonal Frequency Division Multiplexing & Code-Division Multiple-Access (OFDM-CDMA) This is a simulation program for uncoded OFDM-CDMA system with QPSK modulation and Complex channel modelled by Rayleigh fading. The program is modified based on Iterative chip-by-chip multi-user detection has been adopted in this simulation
Platform: | Size: 15360 | Author: widad | Hits:

[Communication-Mobilesimulation_sfbc-ofm-idma

Description: This a simulation program for uncoded OFDM-IDMA system with SFBC coding and channel modelled by Rayleigh fading. The program is modified based on Interleave-Division Multiple-Access (IDMA) in the transmitter and Iterative chip-by-chip multiuser detection has been adopted in this simulation program.-This is a simulation program for uncoded OFDM-IDMA system with SFBC coding and channel modelled by Rayleigh fading. The program is modified based on Interleave-Division Multiple-Access (IDMA) in the transmitter and Iterative chip-by-chip multiuser detection has been adopted in this simulation program.
Platform: | Size: 17408 | Author: widad | Hits:

[matlabmfile

Description: 搭建了一个在有高斯白噪声与瑞利衰落共同存在的信道下的OFDM 发送接受系统,研究了信道均衡技术,与相关的误码率曲线-OFDM has a built in white Gaussian noise and Rayleigh fading channels under the co-existence of the sending and receiving systems, channel equalization technology research, and related BER curves
Platform: | Size: 13312 | Author: 朱先生 | Hits:
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