当前位置:
首页 资源下载
搜索资源 - OFDM interpolation
搜索资源列表
-
0下载:
基于梳状导频的OFDM信道估计程序。
该程序用matlab仿真了基于梳状导频序列的OFDM信道估计,内插采用了线性内插法。,Comb-based pilot of the OFDM channel estimation procedures. Matlab simulation using the program based on the comb-like sequence of OFDM pilot channel estimation, interpolation using a lin
-
-
0下载:
代码为对ofdm信号进行二次插值的仿真代码,Code for OFDM signals, quadratic interpolation of the simulation code
-
-
0下载:
Interpolation Techniques for MIMO OFDM with Interference Cancellation.pdf
-
-
1下载:
代码为对OFDM符号信道估计结果进行线性插值的仿真代码-Code symbols for the OFDM channel estimation results of linear interpolation of the simulation code
-
-
0下载:
1.n个节点分段Lagrange插值多项式;
2.使用格式y=lagrange(x0,y0,x,k);
3.输入项x0为n维插值节点向量,y0为n维被插函数值向量;
4.x为m维插值点向量,k为分段插值多项式次数,不超过3,缺省为k=1;
5.输出y为插值点x处的函数值;- 1.n a sub-node Lagrange interpolation polynomial 2. The use of the format y = lagrange (x0, y0,
-
-
0下载:
这个程序除了接收机同步、信道编码没有加入外,基本上反映了一个OFDM系统的特性:
1. qpsk/16qam/64qam映射、解映射
2. OFDM调制解调(循环前缀,FFT等)
3. 非整数采样时刻多径时延的多径信道
4. Rayleigh或者Rician多径信道
5. 信道的连续时变(非block fading)
6. 线性插值信道估计
7. FFT变换域插值信道估计-In addition to this program receiver synchroniza
-
-
2下载:
OFDM信道估计,该文件夹包括19个M文件,包括误码率检测,插值计算,瑞利信道等-OFDM channel estimation, the folder includes 19 M files, including bit error rate detection, interpolation, Rayleigh channel, etc.
-
-
0下载:
OFDM信号的导频的插入包含LS,LMMSE,线性插值等-OFDM pilot signal insertion include LS, LMMSE, linear interpolation
-
-
0下载:
an ofdm code with interpolation channel estimation
-
-
0下载:
一个OFDM符号128个有效符号,插入128个虚拟子载波
符号率(即有效数据率)fsymbol,而发送速率(需要包括虚拟子载波)2fsymbol
输入的数据需要2倍的发送数据率,以便进行内插,实现位定时跟踪,即4倍fsymbol采样率的调制信号
OFDM symbol Nfft=128 points
一个OFDM符号数据点 Nfft*2 = 256 , Guard Interval点 =Ng*2=64
- a OFDM symbol 128 effective s
-
-
0下载:
二维导频的信道估计,有效的减小瑞利多径信道对通信系统影响。OFDM系统,调制方式16QAM,线性内插。-2D pilot aided channel estimation. OFDM system, linear interpolation.
-
-
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:
OFDM信道估计算法比较,包括LS,MMSE,LMMSE等,以及不同的内插方式。-OFDM channel estimation algorithm comparison, including the LS, MMSE, LMMSE, etc., and different interpolation methods.
-
-
0下载:
此程序是在MIMO-OFDM系统中,利用角度域进行信道估计,选用DFT的插值方法进行!希望对研究角度域信道估计的人有所帮助!-This procedure is in the MIMO-OFDM system, using the angle domain channel estimation, the selection of DFT interpolation method! I hope to study angle domain channel estimation of some he
-
-
0下载:
卡尔曼滤波器进行信道估计的一篇文章,适用于OFDM-MIMO系统。-Kalman filter for channel estimation in an article for OFDM-MIMO systems.
-
-
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:
利用QPSK编码OFDM通信系统,利用线性插值对信道进行估计,并回复原始信号。(Using the QPSK coded OFDM communication system, the channel is estimated by linear interpolation and the original signal is restored.)
-
-
0下载:
Interpolation and fitting matlab implementation, Computation Method D phononic bandgap plane wave, Space target recognition algorithm using PM.
-
-
0下载:
There are detailed notes, Modern signal processing used in the spectral estimation in matlab, Interpolation and fitting matlab implementation.
-
-
0下载:
Dual-line interpolation FFT harmonic analysis kaiser windows, DC-DC power single-part set-loop control, For feature reduction, feature fusion, correlation analysis.
-