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Investigation-on-Simulation2Number-in-AWGN-Channel
- 摘要: 研究了蒙特卡罗仿真原理和仿真结果置信度 结合AWGN(加性白高斯噪声) 信道特点,甄选出3 个合适的 参量,即误码个数、置信概率和仿真结果最大相对误差 提出了AWGN 信道下仿真数据量选取的一般性结论,即误 码个数正比于置信区间上分位点的平方、反比于最大相对误差的平方. 仿真结果验证了所提结论在AWGN 信道各 种信噪比下均有效 同时对于无线通信或移动通信的时变多径衰落信道,如采用OFDM(正交频分复用) 、分集、均 衡、交织等技术,能将信道改造为AWGN 信道,该结论依
lse
- OFDM based on the massive pilot channel estimation algorithm simulation, including the LS estimation algorithm Analysis of LSE
practisereport
- OFDM(正交频分复用)技术实际上是MCM(Multi-Carrier Modulation，多载波调制)的一种。其主要思想是，将信道分成若干正交子信道，将高速数据信号转换成并行的低速子数据流，调制到在每个子信道上进行传输。正交信号可以通过在接收端采用相关技术来分开，这样可以减少子信道之间的相互干扰(ICI)。每个子信道上的信号带宽小于信道的相关带宽，因此每个子信道上的可以看成平坦性衰落，从而可以消除符号间干扰。而且由于每个子信道的带宽仅仅是原信道带宽的一小部分，信道均衡变得相对容-OFDM (
11-06-0979-00-0wng-mimo-ofdm-beamforming
- MIMO-OFDM Beamforming for Improved Channel Estimation in 802.11n WLAN
DesignandDSPrealizationofan0FDMreceiver
- 设计了一个OFDM接收机，并采用1fI公司的TMS320C6416芯片进行实现。在假设理想 同步的前提下，该系统进行了FFT变化、使用了Ls(最小二乘法)进行信道估计，并且采用了 QPSK算法进行解调。最后将接收机输出数据与发端数据进行比较，在不同信噪比情况下计算其 误码率，得出了比较理想的结果。-An OFDM receiver is designed in山is paper and realized on the platform of the 1MS32OC6416 chip
ofdm_bpsk_fading
- OFDM with BPSK in Fading Channel.
svd_lmmse
- OFDM系统中基于奇异值分解降秩的MMSE信道估计算法，非常经典-OFDM channel estimation by singular value decomposition.pdf
OFDM_cognitive
- 博士学位论文，详细探讨基于OFDM的认知无线电系统信道及频谱感知-Channel, spectrum, and waveform awareness in OFDM-based cognitive radio systems.pdf
OFDM_channel_estimation_and_system_simulation_pape
- 十篇关于OFDM的论文，其中两篇为学位论文，内容涉及OFDM习题信道估计的研究仿真，软硬件仿真，信道估计算法优化以及基于MATLAB的系统仿真分析~~ -10 papers on OFDM, in which two for the dissertation, which relates to OFDM channel estimation of exercise simulation, hardware and software simulation, optimization and cha
MIMO-OFDM
- 这是一个基于空时分组编码的MIMO_OFDM通信系统的仿真设计,此系统包括QPSK调制解调，IFFT调制，空时编解码，基于训 练符号的信道估计等通信模块。 -This is a space-time block coding based on the MIMO_OFDM communication system simulation design, this system consists of QPSK modulation and demodulation, IFFT modulat
RTL8191SU
- For legacy compatibility, Direct Sequence Spread Spectrum (DSSS), Complementary Code Keying (CCK) and OFDM baseband processing are included to support all IEEE 802.-RTL8191SU RTL8191SU RTL8191SU
OFDM-Channel-Estimation-MATLAB-Code
- OFDM系统中的基于导频信号的信道估计，非常适合与初学者使用！-OFDM system based on pilot signal channel estimation, very suitable for beginners!
ChannelPEstimation
- 研究生的论文，关于MIMO-OFDM系统中信道容量分析-Graduate thesis, analysis of MIMO-OFDM channel capacity
frequencyPdomainPforPMIMO-OFDM
- mimo-ofdm系统中信道容量估计的分析和仿真，很详细-Analysis and Simulation of channel capacity estimation in MIMO-OFDM system, a very detailed
on-the-modulation-technology-in-OFDM
- 在 OFDM 数学原理和收发模型的基础上，本文对帧同步、定时同步、频率同 步和采样同步给 OFDM 系统所产生的影响进行了理论分析，同时讨论了基于循环 前缀或训练符号的典型 OFDM 同步算法。参考 802.11a 突发数据帧结构和系统参 数，分析几种 OFDM 同步算法用于突发分组传输的性能；在分析了几种经典的信 道估计算法基础上,通过对复杂度和性能的折衷，选择一种适合本文系统的估计 算法。最后作者提出一种改进型 LS 信道估计算法，该算法考虑了 LS 算法中噪声 的影
OFDM-Sim-Using-Matlab
- Orthogonal frequency division multiplexing (OFDM) is becoming the chosen modulation technique for wireless communications. OFDM can provide large data rates with sufficient robustness to radio channel impairments. Many research centers in the w
ofdm
- Based on the principle of OFDM system, the paper mainly includes the following aspects: the development of mobile communications, the characteristics of the radio channel, OFDM system theory, the advantages and disadvantages, key technologies, and ad
Channel-
- OFDM系统中的信道估计和均衡使用反向传播神经网络。-Channel estimation and equalization using backpropagation neural networks in OFDM systems.
MIMO-OFDM(channel_estimation)
- MIMO_OFDM的信道估计，方法较多，性能很好，十分完整而强大的程序-MIMO_OFDM channel estimation methods are more good performance, very complete and powerful program
Program-to-plot-the-BER-of-OFDM-in-Frequency-sele
- Program to plot the BER of OFDM in Frequency selective channel