搜索资源列表
-
3下载:
802.11a OFDM MATLAB仿真代码,包括OFDM映射,IDFT/DFT,同步(时间/频率同步)和信道估计,以及频率偏移的估计等一系列代码-802.11a OFDM MATLAB simulation code, including OFDM mapping, SINGLE/DFT, synchronous (time/frequency synchronization) and channel estimation, and the estimated frequency offse
-
-
0下载:
OFDM+信道估计(DFT)单一文档,超级详细,对理解OFDM很有帮助,同时有助于了解如何对信道估计进行仿真-OFDM+ channel estimation (DFT) which is a single document, super-detailed, very helpful in understanding the OFDM ,at the same time help to understand how to channel estimation simulation
-
-
1下载:
现在我终于找到了一份,它以FUNCTION的形式,再现了OFDM映射,IDFT/DFT,同步(时间/频率同步)和信道估计,以及频率偏移的估计等一系列代码.希望大家能从中得到你需要的东西.
-Now I finally found a copy of it to the form of FUNCTION, reproduces OFDM mapping, IDFT/DFT, synchronized (time/frequency synchronization), and channel e
-
-
0下载:
用小波变换思想,提出一种基于小波去噪的多输入多输出正交频分复用(MIMO-OFDM)系统信道估计方法。该方法首先利用最小二乘(LS)方法进行信道估计,然后对估计后的结果进行小波去噪处理。与传统最小二乘信道估计方法相比,该方法不需要预先知道信道的统计特性,信道估计性能有明显提高。-Based on wavelet transform,a method for MIMO-OFDM channel estimation with noise reduction is given,which is di
-
-
0下载:
很基础的基于DFT方法的信道估计代码,对于无线通信基带类有很好的参考价值- Code of DFT-based channel estimation method, refering to wireless communications baseband algorithm
-
-
0下载:
OFDM系统中载波,调制,IFFT,LS、DFT信道估计,FFT,解调-OFDM systems carrier, modulation, IFFT, LS, DFT channel estimation, FFT, demodulation
-
-
0下载:
文中提出了一种改进的基于DFT的信道估计算法MMSE,对信道估计算法的学习是很有帮助的-This paper proposes an improved DFT-based channel estimation algorithm for the MMSE channel estimation algorithm learning is helpful
-
-
0下载:
dft-sofdm的仿真程序及信道估计仿真,采用BPSK,QPSK,16QAM调制方式,可以调整仿真点数-DFT-SOFDM the simulation program and channel estimation simulation, using the BPSK, QPSK, 16QAM modulation scheme, the simulation can be adjusted points
-
-
0下载:
ofdm信道估计的最常用的ls及dft算法代码-ls and DFT algorithm code at ofdm channel estimation
-
-
0下载:
MIMO-OFDM中基于DFT的信道估计-In MIMO-OFDM channel estimation based on DFT
-
-
0下载:
Channel estimation techniques for OFDM systems based on a pilot arrangement are investigated. Channel estimation based on a comb type pilot arrangement is studied through different algorithms for both estimating the channel at pilot frequencies and i
-
-
0下载:
OFDM系统的LS和DFT信道估计,主要是LS和DFT两种方法信道估计的比较-LS and DFT channel estimation of OFDM system, the comparison of two methods of LS and DFT
-
-
0下载:
移动通信计算机仿真,主要用ppt说明ls,mmse,dft信道估计,和导频的插入-Mobile computer simulation, mainly explained by ppt ls, mmse, dft channel estimation, and pilot insertion
-
-
0下载:
通信系统中比较常用的LS及LS+DFT算法的MATLAB仿真平台,用于学习两种方法并比较其性能-Communication systems commonly used LS and LS+ DFT algorithm MATLAB simulation platform for learning both methods and compare their performance
-
-
0下载:
一种改进的基于DFT的OFDM信道估计算法-An Improved DFT- based OFDM Channel Estimation Algorithm
-
-
0下载:
信道估计算法,包括LS、DFT、改进的DFT,一起的比较算法。适用于MIMO-OFDM系统,适用于MATLAB(Channel estimation algorithms, including LS, DFT, improved DFT, together with the comparison algorithm. Suitable for MIMO-OFDM systems)
-
-
1下载:
1. 一种基于Jakes模型的莱斯信道的实现。
2. LS估计和MMSE估计以及线性、二次和样条插值算法的实现,仿真比较了不同的插值算法下的误码性能。
3. DFT降噪算法的实现,其对系统的性能有明显提升。
4. 仿真分析不同的导频结构针对不同信道的适用性。
5. 研究了导频间隔的选取对信道估计性能的影响,并且计算了导频间距的理论上限值。
6. 综合仿真对比了不同一定速度、不同导频间距和不同信道估计算法下的误码性能,给出了高速移动信道最佳的估计方案建议。(1. Implementati
-
-
1下载:
PAPR 抑制技术早ODFM第四代移动通训中。(Improved DFT-based Channel Estimation for
FBMC/OQAM Wireless Communication Systems)
-