-
47651504MVDR
本文提出在数字移动通信中子带滤波器组处理可以提高不同阵元信号的相关性,从而能改善自适应阵列抑制码间干扰(ISI)和共信道干扰(CCI)的能力.在文[6]的基础上,本文研究了子带滤波器组在宽带自适应天线旁 瓣相消中的应用,对其原理进行了理论分析,提出了有效的子带处理方法.经研究表明,子带滤波器组处理能有效增加主、辅助天线信号的相关性,从而提高系统干扰相消比.而且适当的过采样能使系统干扰相消比进一步提高.计算机仿真结果和实测雷达数据处理结果证实了子带处理方法的有效性和理论分析的正确性.(err)
- 2008-12-14 02:00:58下载
- 积分:1
-
Signal-Generation
生成数字调制类型信号的matlab程序,包括BPSK,QPSK,2FSK,4FSK,QAM等多种类型信号的调制方法(matlab program for digital modelated signal genaration,including BPSK,QPSK,2FSK,4FSK,QAM,etc.)
- 2011-11-28 15:07:31下载
- 积分:1
-
QDPSK
正交频分复用中当调制方式采用QDPSK时的解调程序(Orthogonal frequency division multiplexing modulation when used in QDPSK procedures at the time of demodulation)
- 2008-04-18 21:15:16下载
- 积分:1
-
点航关联
雷达点迹关联与点航关联的matlab程序(Matlab program of radar dot correlation and dot correlation)
- 2021-04-24 07:58:47下载
- 积分:1
-
OFDM_matlab
基于梳状导频图案的OFDM系统估计,采用LS信道估计方法,和线性插值法,信道采用瑞丽多径信道。(The OFDM system based on comb pilot pattern estimation adopts LS channel estimation method and linear interpolation method, and the channel adopts the Ruili multipath channel.)
- 2021-04-10 21:28:58下载
- 积分:1
-
yulewalker
现代谱估计yulewalker法,现代的谱估计方法,(PSD yulewalker method,)
- 2011-05-30 09:51:50下载
- 积分:1
-
PCM编码解码matlab 代码
说明: PCM编码译码的matlab代码,设一个输入量,对其进行通信原理仿真。(The MAT code of the PCM code decoding, set an input quantity, and simulate the communication principle.)
- 2019-01-26 20:47:00下载
- 积分:1
-
Smart-Antennas-For-Wireless-
描述了智能天线在无线通信环境下的各种应用。(Describes a smart antenna in a wireless communication environment, a variety of applications.)
- 2013-09-09 20:30:32下载
- 积分:1
-
cdma系统matlab仿真
cdma系统matlab仿真,在两个用户的背景下采用了直接扩频码实现扩频解扩,bpsk调制解调,程序已经运行过,没有问题!(Establishment of multipath channel model)
- 2020-06-23 09:00:02下载
- 积分:1
-
unlocbox-1.7.5
说明: 构建了基于压缩感知的信号处理系统,并用BPDN算法将频域稀疏信号恢复出来,BPDN算法与GPSR算法类似,属于基追踪算法,复杂度较高但较为精准。(A signal processing system based on compressed sensing is constructed, and bpdn algorithm is used to recover the sparse signal in frequency domain. Bpdn algorithm is similar to GPSR algorithm, which belongs to base pursuit algorithm, with higher complexity but more accurate.)
- 2021-03-24 17:01:47下载
- 积分:1