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ofdm_gito_pp
- 这是一个基于IEEE802.16宽带无线接入系统的多载波调制ofdm仿真程序-This is a based on the IEEE 802.16 broadband wireless access systems OFDM multi-carrier modulation simulation procedures
fofdm
- 本人改编的一个多载波OFDM的函数，利用它可以直接生成OFDM的BER。-I adapted a multi-carrier OFDM function, it can be directly generated OFDM BER.
OFDM_LS_MMSE_compare
- 64个子载波的OFDM系统在多径衰落信道中LS和MMSE信道估计误码率比较，MATLAB程序-64 sub-carrier OFDM system in multipath fading channel LS and MMSE channel estimation error rate more, the MATLAB program
uwb_sim
- 这是一个定点的多带OFDM物理层发射机/接收机模型,共122个子载波，22个导频，采用QPSK调制,5/8前向纠错码(删余卷积码.)-This is a sentinel of the multi-band OFDM physical layer transmitter / receiver model, a total of 122 sub-carrier. 22 pilots, using QPSK modulation, 5 / 8 prior to the error-correctin
OFDMreceive
- 应用于无线通信的RS编码和OFDM调制源程序。64点FFT，19个子载波。调制输 出速率8K。-used in the wireless communications RS coding and OFDM modulation source. 64-point FFT, 19 sub-carrier. Modulation output rate of 8 K.
OFDMtransmit
- 应用于无线通信的OFDM解调和RS解码源程序。64点FFT，19个子载波。调制 输入速率8K。-used in wireless communications OFDM demodulator and decoder source RS. 64-point FFT, 19 sub-carrier. Modulation rate of 8 K importation.
OFDM-BPSK
- OFDM的通用程序，多载波调制中的正交频分复用，文档中就是程序。-OFDM general procedures, multi-carrier modulation in the orthogonal frequency division multiplexing, the document is the program.
siso
- 自适应OFDM系统能根据信道估计得到信道的状态信息，自适应地调节发送端传输参数，从而提高系统的性能。其中OFDM是一种多载波调制技术，具有频谱利用率高、抗多径干扰、抗突发噪声差错等优点。 在VLC中引入自适应OFDM技术，可以提升系统的容量，提高传输质量，使系统具有更大灵活性，改善系统性能。在无线光通信领域对该技术的研究已成为个重要的方向。根据现有的研究人员所发表的文献，大多是基于基础性和理论性的研究，对可见光通信技术与自适应OFDM的研究甚少。(The adaptive OFDM syste
qei-V7.3
- Fractional Fourier transform computing, The commonly used digital signal modulation based on artificial neural network, Including single sideband, double sideband, suppressed carrier and quadruple.
ping_xu60
- Power System Transient Stability Program, can be transient stability, Suppressed carrier type differential phase modulation, Based on SVPWM three-level inverter matlab simulation.
fou-V2.4
- Undergraduate complete set requirements refer to the standard test models, Suppressed carrier type differential phase modulation, Course designed to prepare the matlab program code.
DA变换及上变频
- 用matlab实现ofdm系统中的DA转换和上变频到射频载波上。(Using MATLAB to implement the DA conversion in the OFDM system and up conversion to the radio frequency carrier.)
OFDM_frequencyoffset
- 很好的OFDM系统载波同步算法，采用了长短训练序列分别进行小数倍频偏估计和整数倍频偏估计(This is a good carrier synchronization algorithm for OFDM system, using the long he short training sequences respectively to fractional frequency offset estimation and integer times frequency offset estima
PDMOFDMDecoder
- OFDM是一种多载波调制方式，接收端灵敏度很高(OFDM is a multi-carrier modulation, the receiver sensitivity is high)
Base Code
- OFDMA with 54 Users. where 64 IFFT, mean 64 carrier are used. AWGN noise model used at receiver.
OFDM
- OFDM(Orthogonal Frequency Division Multiplexing)即正交频分复用技术，实际上OFDM是MCM(Multi Carrier Modulation)，多载波调制的一种。(OFDM(Orthogonal Frequency Division Multiplexing is an orthogonal frequency division multiplexing technique. In fact, OFDM is a kind of MCM(Multi
发送
- ofdm系统发送端,滤波器制作，DA转换，子载波产生(The carrier of ofdm system and how to produce or convert it.)
PFS1_08aug18
- ofdm的基于比例公平的子载波分配源码，很好的提高系统容量。(The ofdm's proportional fair sub-carrier distribution source code improves system capacity.)
OFDMSignalDetection-master
- 程序实现的主要功能： OFDM调制识别：研究了基于高阶累量和基于小波变换的OFDM信号和单载波调制信号的识别算法，仿真分析了两种算法在高斯信道和多径瑞利衰落信道下的信号识别性能。 OFDM参数估计：研究了基于Welch算法和AR模型法求解功率谱进而估计信号带宽的算法，对两种算法的估计性能进行了比较；根据OFDM信号的循环平稳性研究了基于循环谱的载频估计算法；根据 OFDM信号的自相关性研究了基于可变延时自相关和固定延时自相关的FFT相结合的算法，估计了OFDM信号的有效数据长度、符号
channel-estimate-master
- 基于深度学习的OFDM多载波系统信道估计(Channel estimation for OFDM multi carrier system based on deep learning)