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瑞利信道下编码OFDM系统的误码率曲线。-BER of OFDM signals in rayleigh channel with coding
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WLAN仿真-发送机
wlan No Comments
设置完系统参数后,开始产生发送数据。
1. 产生随机的发送bit(tx_bits),这里不考虑信道编码。
2. QAM映射
3. 将数据映射到不同载波,形成OFDM符号
4. 产生pilot,并将pilot插入OFDM符号中
5. 加入dc和guard子载波
6. 进行ifft,将频域信号变到时域,并加入循环前缀
7. 对信号进行overlap window
8. 在时域产生short preamb
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OFDM的详细仿真代码,有信道编码,调制,信道估计等-Detailed OFDM simulation code, there is channel coding, modulation, channel estimation
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MIMO-OFDM的仿真程序,具有编码,调制,信道估计等功能-MIMO-OFDM simulation procedure, with coding, modulation, channel estimation and other functions
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OFDM/ trubo 编码、解码 信道编码、解码 -OFDM/channel coding and decoding it is consists of Turbo code and decode
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说明了MIMO-OFDM系统中,空时分组编码STBC在瑞利信道中的仿真。-Describes the MIMO-OFDM systems, space-time block coding STBC in Rayleigh channel simulation.
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这是一个相对完整的OFDM通信系统的仿真设计,包括编码,调制,IFFT,上下变频,高斯信道建模,FFT,PAPR抑制,各种同步,解调和解码等模块,并统括系统性能的仿真验证了系统设计的可靠性
-This is a relatively complete simulation of OFDM communication system design, including coding, modulation, IFFT, the upper and lower frequency, Gaussia
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Rayleigh fading channel with Alamouti Space Time Block Coding
Two transmit antenna, Two Receive antenna
- Rayleigh fading channel with Alamouti Space Time Block Coding
Two transmit antenna, Two Receive antenna
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这是一个相对完整的OFDM通信系统的仿真设计,包括编码,调制,IFFT,上下变频,高斯信道建模,FFT,PAPR抑制,各种同步,解调和解码等模块,并统括系统性能的仿真验证了系统设计的可靠性。-This is a relatively complete OFDM communication system simulation design, including coding, modulation, IFFT, down conversion, Gaussian channel model, FF
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关于MIMO-OFDM通信中信道、空时编码等MATLAB程序。集合了《MIMO-OFDM无线通信技术及MATLAB实现》里面所以MATLAB程序。-On the channel, space-time coding in MIMO-OFDM communication MATLAB program. A collection of MIMO-OFDM wireless communication technology and MATLAB to achieve which so MATLAB
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ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块,图像的光流法计算的matlab程序,有信道编码,调制,信道估计等。- ofdm system simulation including 16qam modulation fft windowing modules plus cp, Image optical flow calculation matlab program, Channel coding, modulation, channel estimation.
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这是一个相对完整的OFDM通信系统的仿真设计,包括编码,调制,IFFT,
上下变频,高斯信道建模,FFT,PAPR抑制,各种同步,解调和解码等模
块,并统括系统性能的仿真验证了系统设计的可靠性。(This is a relatively complete OFDM communication system simulation design, including coding, modulation, IFFT,
Up and down frequency conversion, Gaus
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基于WiFi 802.11a协议的无线通信系统的开发
端到端的802.11a的物理层,自适应调制,前向纠错码,ofdm传输,高斯白信道仿真
Viterbi解码等(End-to-end 802.11a physical layer
* All mandatory and optional data rates: 6, 9, 12, 18, 24, 36, 48, and 54 Mb/s
* BPSK, QPSK, 16-QAM, 64-QAM modulations
* Forwa
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