登录
首页 » WORD » RAKE

RAKE

于 2012-11-24 发布 文件大小:23KB
0 335
下载积分: 1 下载次数: 34

代码说明:

  介绍了在移动通信系统中对抗多径衰落的一种重要技术——分集接收技术,并分析了各种分集、合并技术的优缺点,提出了RAKE接收机的概念和结构。 (Against multipath fading important technology- diversity reception technology in the mobile communication system, and analyze the advantages and disadvantages of the various sub-sets, merging technology RAKE receiver concepts and structures.)

文件列表:

RAKE接收机与分集接收.doc,58880,2012-07-17

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

  • icly-open-network
    只是在闲暇时发现网络上面根本就没有完全公开或者使用方便的程序,(Is only found in your spare time on the network did not fully open or easy to use program,)
    2017-04-18 22:10:32下载
    积分:1
  • auto_filter
    说明:  自适应滤波器作为一种现代滤波器,在通信领域有着广泛的应用. 阐述了LMS以及RLS自适应滤波器的相关原理及其在通信系统去噪中的应用,并用MATLAB对自适应滤波器的去噪结果进行了相应的仿真,仿真结果直观地体现了自适应滤波器的去噪性能。 本文对自适应滤波器系统进行剖析,基于QPSK调制后的信号,并对该信号加工成为不同信噪比如SNR=0Db、SNR=5dB、SNR=10dB的信号,进行了两种分别基于LMS自适应滤波和RLS自适应滤波的操作。并对添加了有色高频噪声等加噪处理来模拟通信过程中的实际应用环境,测试所设计的低通滤波器对于噪声信号的滤波性能,并对结果进行分析总结。(As a modern filter, adaptive filter has a wide range of applications in the field of communication. This paper expounds the relevant principles of LMS and RLS adaptive filter and their applications in the de-noising of communication system, and simulates the de-noising results of adaptive filter with MATLAB. The simulation results directly reflect the de-noising performance of adaptive filter. In this paper, the adaptive filter system is analyzed, based on the QPSK modulated signal, and the signal is processed into different signal-to-noise, such as SNR = 0dB, SNR = 5dB, SNR = 10dB signal. Two kinds of operation are carried out based on LMS adaptive filtering and RLS adaptive filtering respectively. In order to simulate the practical application environment in the communication process, we add colored high-frequency noise to test the filtering performance of the designed low-pass filter for noise signal, and analyze and summarize the results.)
    2021-02-01 21:28:05下载
    积分:1
  • Semilogy_Plot
    intelligent transportation system and internet of vehicles
    2020-06-24 21:40:01下载
    积分:1
  • string_conversions
    Offset between filter input samples (see notes).
    2015-10-27 15:28:56下载
    积分:1
  • HC-SR501
    说明:  51单片机,通过人体红外热释电模块检测人数,并计数。(51 single chip computer, through the human body infrared pyroelectric module to detect the number of people, and count.)
    2020-06-20 18:00:01下载
    积分:1
  • 多个DS18B20试验
    在STM32上实现单线多个DS18B20实验,通过串口监测8个DS18B20测量的温度,芯片信号等(Several DS18B20 experiments on single line are implemented on STM32, and the temperature of 8 DS18B20 measurements, chip signal, etc. are monitored through serial port)
    2018-02-23 15:22:17下载
    积分:1
  • LimitlessRemote
    手机无线控制电脑...............(my English is poor)
    2015-10-17 13:31:52下载
    积分:1
  • Ultrahigh-Speed-OTDM-Transmission
    文章涉及OTDM系统的实现,对研究此方向的同学有一定帮助(OTDM systems involved in the realization of the article, students in this direction of research will definitely help)
    2011-05-09 15:23:46下载
    积分:1
  • IEC103-learning
    IEC103通讯规约学习心得.doc IEC103通讯规约学习心得(IEC103-learning.doc)
    2010-02-28 10:42:59下载
    积分:1
  • MLTimeFrequencyOffsetOFDM
    技术文档:OFDM联合极大似然法,符号和载波频偏估计,利用循环前缀的冗余信息实现ML估计,不需额外插入导频,其频率估计用于跟踪模式,时间估计用于捕获模式。(OFDM ML estimator for time and frequency)
    2015-01-11 00:49:09下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载