搜索资源列表
OFDM的MATLAB系统仿
- OFDM的MATLAB系统仿真,使用QPSK调制、梳状导频LS信道估计,并且还进行了LS和MMSE信道估计方法的性能比较,MATLAB simulation of the OFDM system, QPSK modulation, combed pilot LS channel estimation, and performance comparison of LS and MMSE channel estimation
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_OPTIMAL_rx
- OFDM接收端程序仿真,包括循环前缀、保护间隔、导频。-OFDM receiver process simulation, including the cyclic prefix, guard interval, pilot.
Channel-Estimation-Based-on-Comb-Pilot
- OFDM比特加载、功率分配与信道估计算法仿真与建模-OFDM bit-loading, power allocation and channel estimation algorithm for simulation and modeling
shangchuan
- 基于导频的ofdm信道估计算法研究,包括基本的算法思想和解决步骤-Based on the pilot channel estimation algorithm for ofdm research, including the basic ideas and algorithms to solve these
ofdm
- 基于导频的ofdm信道估计ls 和mmse算法 -Pilot-based channel estimation of ofdm and mmse algorithm ls
hoanthanh_PDs_15042009
- this is a simulink about MIMO-OFDM with pilot aided and pre-distortion
LS_test
- 基于梳状导频的OFDM信道估计中LS算法的测试程序-LS algorithm testing program based on the the comb pilot of OFDM channel estimation
transmitter
- 基于OFDM的接收机部分,关于插入导频和训练序列的对比-pilot insert, PN insert, channel estimation based on DTMB
OFDM_SIM
- 完整的OFDM过程,包括编码,循环前缀,导频设计,导频估计等-The complete OFDM process, including coding, cyclic prefix, the guide frequency design, such as pilot estimation
OFDM_CP
- ofdm系统的matlab实现,包括插入导频信号和循环前缀-Matlab implementation of ofdm system, including inserted pilot frequency signal and the cyclic prefix
OFDM_matlab
- 一整套OFDM系统的实现程序,基于梳状导频图案的OFDM系统估计,采用LS信道估计方法,和线性插值法,信道采用瑞丽多径信道。-A whole set of OFDM system, the implementation of the program of OFDM system based on comb pilot pattern, estimates using the LS channel estimation method, and the linear interpolation me
OFDMPilot
- OFDM基于块状导频的信道估计算法仿真,包括LS LMMSE估计算法-OFDM based on the massive pilot channel estimation algorithm simulation, including the LS LMMSE estimation algorithm
OFDM
- QPSK调制以及星座图 OFDM基带处理 无导频加入-QPSK modulation and OFDM baseband constellation no pilot to join
Inputs
- 实现了OFDM系统在接收端的信道估计和信道均衡的方法,其中考虑了训练序列以及导频的作用-OFDM system is realized at the receiving end of the channel estimation and channel equalization method, wherein the training sequence and considering the effect of the pilot
OFDM
- OFDM过程的代码,简单实用,包括梳状导频和块状导频- the code of OFDM process, simple and practical,Including comb pilot and block pilot
Good-Reference-Pilot
- Pilot Based Estimation in OFDM system which discusses the comb estimation technique and the interpolation used
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
different-pliot-length-matlab-codes
- 不同导频长度的MATLAB的仿真程序,包含5个代码附件-different pilot lengh of OFDM ,matlab code
新型大规模MIMO OFDM信道估计方法的研究
- 本篇论文研究的 FDD 模式下的 Massive MIMO OFDM 系统的信道估计方法,通过分析 MIMO OFDM 系统存在的空时共同稀疏性,应用结构化理论处理 Massive MIMO 信道。为了 减少导频的消耗,提出适合的估计方法(In this paper, the channel estimation method of Massive MIMO OFDM system in FDD mode is studied Space-time common sparsity in MI