网站首页

登录

MISO_Capacity

于 2008-06-01 发布文件大小:1KB

 0  290

下载积分: 1 下载次数: 45

我要下载

代码说明：

MIMO指多输入多输出，MIMO技术大致可以分为两类：发射/接收分集和空间复用。传统的多天线被用来增加分集度从而克服信道衰落，具有相同信息的信号通过不同的路径被发送出去，在接收机端可以获得数据符号多个独立衰落的复制品，从而获得更高的接收可靠性。这种技术往往要结合多天线技术，而多天线技术在移动通信中得到了广泛的研究。(MIMO refers to Multiple Input Multiple Output, MIMO technology can be broadly classified into two categories: transmit/receive diversity and spatial multiplexing. Traditional multi-antenna was used to increase the degree of diversity to overcome channel fading, the signal with the same information through different paths have been sent in the receiver-side data symbols can be multiple independent copies of the decline, which was higher reception reliability. This technology often have to combine multi-antenna technology, and multi-antenna technology in mobile communication has been widely studied.)

文件列表：

MISO_Capacity.m

下载说明：请别用迅雷下载，失败请重下，重下不扣分！

发表评论

0 个回复

该工程实现对单载波系统QPSK的频偏估计算法 freq_estimate
该工程实现对单载波系统QPSK的频偏估计算法。调相信号在接收机相干解调时需要同频同相的参考载波，而发射机和接收机之间往往存在频率偏差，为了消除这种误差，必须在软件层面实现。使用了QPSK四相调制的信号特点进行载波频偏估计，经验证，效果较好。(This project implements frequency offset estimation algorithm for single carrier system QPSK. The phase modulation signal needs the same frequency reference carrier in the coherent demodulation of the receiver, and the frequency deviation often exists between the transmitter and the receiver. In order to eliminate this error, it must be implemented on the software level. The carrier frequency offset estimation is carried out by using the signal characteristics of QPSK four phase modulation.)

2020-06-27 04:40:01下载

积分：1
HandOverInLTE
在做毕业设计时编写的程序，主要内容是高铁环境下LTE系统的切换算法研究，源码中含scm信道模型。(a simulation about handover in LTE under high-speed railway station environment, which involving scm channel model.)

2013-09-10 16:16:10下载

积分：1
直扩信号盲识别
估计接收到的直扩信号的载频，码速率，以及扩频增益(Estimate the carrier frequency, code rate, and spread spectrum gain of the received DSS signals)

2017-12-13 14:55:47下载

积分：1
HYBRID
HYBRID VIDEO CODING MODEL OF FINITE RIDGELET TRANSFORM AND H.264/AVC Tomokazu Murakami and Masashi Takahashi Embedded System Platform Research Laboratory, Hitachi, Ltd. 292, Yoshida-cho, Totsuka-ku, Yokohama, 244-0817, Japan

2009-11-11 03:06:23下载

积分：1
MatSim
Simulation of OFDM PAPR

2018-09-28 08:59:02下载

积分：1
ARRAY_taylor
相控阵天线综合，程序可以根据输入的阵列天线的参数，可以计算出所需天线的各单元激励信号。(Phased array antenna synthesis )

2014-12-08 20:46:20下载

积分：1
hundun
matlab生成混沌信号的几个代码以及文档资料非常好一次学会混沌信号(matlab to generate a chaotic signal code and documentation is very good chance the chaotic signal)

2021-03-10 14:19:26下载

积分：1
DataCollectSystem-ForVS008
VS2008下数据采集系统源码，主要实现实时采集下位机的数据，并实现曲线绘制和历史数据查询的功能(VS2008 under data acquisition system source code, mainly to achieve real-time acquisition the lower machine data, and curve drawing and historical data query functions)

2012-10-16 09:51:09下载

积分：1
IP-ject
GPRS的IP协议源程序，对初学者有用。(GPRS protocol of the IP source code, useful for beginners.)

2009-04-01 11:03:43下载

积分：1
TargetMotionParameterEstimation-
步进频率雷达目标的运动参数估计 (Target Motion Parameter Estimation of stepped- frequency radar)

2020-07-03 23:00:02下载

积分：1

696516资源总数
106914会员总数
0今日下载