搜索资源列表
wlan_transmitter
- 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
OFDM-examples
- OFDM 、QAM系统的实现 PPT格式,很好很详细-OFDM, QAM System PPT format, very good detail
perfect_OFDM
- 还在为“基于MATLAB的OFDM系统仿真”的朋友,可以看看我总结的资料! 该代码通过综合了本站中的两个源代码,在MATLAB 7.0下完成OFDM系统的完美仿真:音频数据采集->S/P转换->16QAM映射->IFFT处理->添加CP->P/S->理想/多径信道传送->……(FFT等)->传输结果比较(前后频谱图、可以直接通过听前后的音频文件来辨别系统的好坏-理想信道时音质前后相同)。在此还要感谢那两位站员提供相关的代码,也希望能对其他人有帮
OFDM_4qam
- OFDM仿真程序,采用4QAM星座映射方式-OFDM simulation program, using Constellation Mapping 4QAM
ofdm1
- 建立正交频分多路复用(OFDM)系统调制器的仿真模型,并编程给出具有K=10个子信道、符号区间T=100s、采用16点QAM信号时,OFDM系统调制器的输出信号。-The establishment of orthogonal frequency division multiplexing (OFDM) system, the simulation model of the modulator and the program is given with K = 10 Ge sub-channel
OFDMtest
- 提供了OFDM 信号的产生、传输以及接受全过程。在发送端用到16-QAM调制方式,信道模型为多径衰落信道,接收端分析了误码性能。并且对OFDM 信号做了加窗处理,使其频谱性能更佳!-Provides the OFDM signal generation, transmission and acceptance of the entire process. In the sending side to use 16-QAM modulation mode, channel model for mu
OFDM_AWGN_SIM
- OFDM in AWGN Channel Performance Simulation , BPSK Modulation ,QPSK Modulation,16-QAM Modulation , 64-QAM Modulation,64-QAM Modulation MonteCarloSimulation- OFDM in AWGN Channel Performance Simulation , BPSK Modulation ,QPSK Modulation,16-QAM Modul
ofdm_simulation_primary
- 基于MATLAB的ofdm系统仿真m文件-MATLAB-based simulation ofdm m files
OFDM
- ofdm系统仿真用QAM调制的,有信号传输后的频谱图-ofdm simulation using QAM modulation
41695030ruili
- 利用matlab对瑞利衰落信道仿真,用16QAM调制OFDM-Use of matlab simulation of the Rayleigh fading channel, OFDM with 16QAM modulation
16qam_ofdm_commtoolbox
- 16QAM_OFDM程序 针对下一代通信技术研究的热门话题的程序-QAM-ofdm 16QAM_OFDM程序 针对下一代通信技术研究的热门话题的程序
ber-of-16-qam
- 使用通信工具箱进行理论分析和仿真,误码率在AWGN信道的结果,可以扩展到通用 M-QAM,测量以及使用稍作修改 -BER of OFDM using 16-QAM in AWGN using communication toolbox theoretical and simulated BER are in good agreement in AWGN channel the result can be extended to general M-QAM using slight mod
16QAM-OFDM
- 整个OFDM的matlab仿真代码,使用16qam调制,还有word的文档,讲解很细-The OFDM matlab simulation code, the use of 16 qam modulation, and word document, very fine
qam
- 用各种方法抑制ofdm系统的峰均比,使其峰均比符合性能要求。-Suppress the PAPR of the OFDM system in various ways, so the peak-to-average ratio to meet the performance requirements.
OFDM-matlab
- 翻译结果 这功能主要是OFDM系统传输过程,IFFT和FFT变换,加导频,循环前缀,QAM调整,解调出来 -This function is mainly transmitted OFDM system process, IFFT and FFT transform, pilot, cyclic prefix, QAM adjustment, demodulation
ofdm--model--and--cope
- OFDM的代码和模型,关于QAM和QPSK调制,两个都有哦,适合初学者学习-OFDM code and model, on QAM and QPSK modulation, two have, oh, suitable for beginners to learn
QAMOFDM
- QAM调制的OFDM实现过程,加CP,IFFT,加噪声,FFT,还原数据-QAM OFDM modulation implementation, plus CP, IFFT, plus noise, FFT, restore data
unknown_channel
- 16-QAM, OFDM, channel estimation
完整的QPSK-MSK-QAM-OFDM调制解调m程序 (1)
- 完整的QPSK-MSK-QAM-OFDM调制解调m程序 对上述各种调制解调方式进行了仿真(Complete QPSK-MSK-QAM-OFDM modulation and demodulation m program All kinds of modulation and demodulation modes are simulated)
OFDM-16QAM
- OFDM调制的仿真,信源映射采用的是16-QAM(OFDM modulation simulation, source mapping using 16-QAM)