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pipelined_fft_128_latest.tar
- CFFT是一个数据宽度和点数都可配置的基4 FFT core，由于旋转因子是用CORDIC算法实现的，因此经过FFT后信号的增益和标准的FFT算法不同。但对于OFDM调制、解调等应用并不重要。由于增益是确定的，因此在输出时乘以确定常数即可等价标准的FFT。该FFT core的输入是正序的，输出是按照基4反序的-CFFT is a data width and number can be configured based 4 FFT core, due to the rotation factor
chennalestimation
- OFDM信道检测，包括MMSE和LS算法-LS and MMSE channel estimation
MMSE_fse
- MMSE算法，基于MATLAB 的 关于导频MIMO-OFDM 信道的基本算法-MMSE algorithm based on MATLAB MIMO and OFDM channel algorithm about the pilot
1
- ofdm系统下的频偏估计算法，moose算法的仿真-Frequency Offset Estimation ofdm system simulation algorithm, moose algorithm
Chow
- MIMO-OFDM系统中的自适应算法中的一种。Chow算法是根据各个子信道的信道容量来分配比特的。与Hughes-Hartogs算法相比，没有了大量的搜素和排序，简化了算法复杂度。-MIMO- OFDM systems in one of the adaptive algorithm. Chow algorithm is based on the channel capacity of each channel to allocate bits. Compared with Hughes- Ha
PSO_MATLAB
- 这段代码实现的是基于MATLAB的MIMO-OFDM的系统多用户检测，采用的算法是粒子群优化算法，他能提高系统的性能-This code implementation is based on the MATLAB MIMO- OFDM system, multi-user detection is the particle swarm optimization algorithm, the algorithm used he can improve the performance of the
OFDM_LS_and_DFT
- 基于matlab的OFDM系统LS算法和DFT算法的信道估计的仿真程序-OFDM system based on MATLAB, the simulation program of LS algorithm and DFT algorithms of channel estimation .
LS
- LS（Least Square，最小二乘法）算法是信道估计算法中最基本的算法之一。在MIMO-OFDM系统中，经常选择LS算法或其改进算法对信道进行估计。利用LS算法设计信道估计器，算法结构简单易于实现，且估计器不需要知道信道中各个收发天线对之间的自相关矩阵和噪声。-LS (further Square, Least Square) algorithm is one of the most basic algorithm of channel estimation algorithm. In M
MIMO_frame_timing
- MIMO-ofdm系统的定时算法，几乎包含了所有常用的算法，自己写的可以用-Timing Algorithm for MIMO-ofdm system, it contains virtually all commonly used algorithms can be used to write their own
OFDMwaterfilling
- OFDM系统中基于注水算法的功率分配,有助于深入了解注水算法的原理-power allocation based on waterfilling algorithm for OFDM systems，It helps to understand the principles of water-filling algorithm
CFO_estimation_v1.0
- OFDM系统中通过时域（CP）以及频域（Moose/Classen算法）进行CFO估计算法-Time-domain CP based method and Frequency-domain (Moose/Classen) methods in OFDM system
DFT
- OFDM系统信道估计算法matlab实现方法仿真-OFDM system channel estimation algorithm simulation matlab implementation
MMSEaLS
- MIMO-OFDM信道估计算法仿真，主要包括LS和MMSE两种经典算法-Thesis used MIMO-OFDM classical algorithm simulation program, including LS and MMSE algorithm
IQ-Imba
- OFDM系统利用频域LS算法解决IQ不平衡问题-Solve IQ Imbalance problem for OFDMSystem
CHANNEL-ESTIMATION-TECHNIQUES-FOR
- 采用maximization likelihood 算法估计OFDM 信道参数-maximization likelihood algorithm estimate OFDM channel parameters
OFDM_rece_matlab
- 接收端采用的算法和程序流程与发送端发送的OFDM符号的帧结构有关系。具体的帧结构，以及定时估计，频偏估计，剩余误差跟踪的算法可参考算法说明文档。这里对程序的流程进行说明。 首先根据短训练字的特性进行相关运算，进行信号到达检测，当检测到相关值大于门限一定次数后，认为有信号到达。然后根据长训练字的特性，进行相关运算，进行OFDM符号FFT窗口起始位置的估计。估计出FFT窗口的位置后，先在时域进行小频偏的估计，将两个长训练字进行小频偏补偿后，进行FFT运算，根据FFT运算的结果进行整数倍频偏的估计
WATERFILLING-ALGORITHM
- OFDM系统中采用注水算法进行功率分配，比较传统的一种功率分配算法，在此基础上稍有改进-OFDM system uses water power allocation algorithm, a more traditional power allocation algorithm, on this basis, a slight improvement
demodulation
- 基于MIMO-OFDM系统的信号算法，主要有QR检测ZF SIC检测 -Signal Algorithm for MIMO-OFDM system based mainly QR detection ZF SIC detection
modulation
- 基于MIMO-OFDM系统的信号算法，主要有QR检测ZF SIC检测 -Signal Algorithm for MIMO-OFDM system based mainly QR detection ZF SIC detection
ZF_SIC
- 基于MIMO-OFDM系统的信号算法，主要有QR检测ZF SIC检测 -Signal Algorithm for MIMO-OFDM system based mainly QR detection ZF SIC detection