登录
首页 » matlab » Q_DSSS

Q_DSSS

于 2009-03-02 发布 文件大小:5KB
0 380
下载积分: 1 下载次数: 143

代码说明:

  直扩码分多址DS-CDMA是利用高速的WALSH正交码序列作为地址码,与多用户信息数据相乘得到信息数据的直接扩频信号,再经过BPSK调制后发送出去,经过AWGN无线信道的传输后,在接收端与本地产生的地址码进行相关检测,从中将地址码与本地码一致的用户数据选出,把不一致的用户数据删除。(DS-CDMA DS-CDMA is the use of high-speed WALSH orthogonal code sequences as address code, with multi-user information data has been multiplied by the direct spread spectrum data information signal, and then after a BPSK modulated sent through AWGN channel after transmission, at the receiving end with the locally generated address code associated Detect, which will address code with local codes consistent user data elected to delete user data inconsistencies.)

文件列表:

Q_DSSS
......\awgn.m
......\BPSK_AWGN_Pe.m
......\DSSS_Demodulation.m
......\DSSS_Main.asv
......\DSSS_Main.m
......\DSSS_Modulation.m
......\SignalEncode.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

  • max264
    说明:  本文介绍了如何使用264芯片,并对可编程增益可调的滤波器max264做了具体说明.(for how to use max264)
    2009-08-20 07:48:26下载
    积分:1
  • iso15765
    用于can通讯的 can 总线协议iso 15765的中文翻译,虽然有些地方不大准确,但可以对照英文一起看,方便英文不大好的同学(Communication can be used can bus protocol iso 15765 Chinese translation, although in some places is not accurate, but can be controlled in conjunction with the English, to facilitate the students English is not good)
    2011-11-07 20:05:44下载
    积分:1
  • CAN收发 多帧发送接收
    说明:  can总线 多帧传输 接收发送(Can bus multi-frame transmission receiving and sending)
    2021-04-26 20:38:45下载
    积分:1
  • SLM Paper
    说明:  ofdm papr hammerstein python
    2020-12-22 12:46:09下载
    积分:1
  • Lmoddulate_66T
    LTE下行链路OFDMM中的调制方式64QAM (Modulation the LTE downlink OFDMM in way 64QAM)
    2012-09-15 14:48:33下载
    积分:1
  • COM
    COM技术内幕,com这方面的技术资料,找了很久··希望对大家有所帮助吧··(COM technology insider com, this technical information, looking for a long time we hope to help)
    2012-06-24 00:06:25下载
    积分:1
  • Logik25SModbusDecodingAlarmInfo
    Logika 25s controllers Modbus alarm codes documentation
    2017-05-18 19:35:03下载
    积分:1
  • UDPComm
    基于UDP通讯服务器的开发,主要负责接收传感器发送上来的检测数据,校验后解析(CRC校验),并存储在SQL数据库中。(UDP communication server-based development, primarily responsible for receiving the sensor sends up the detection data checksum (CRC check) after parsing, and stored in an SQL database.)
    2012-09-12 15:56:43下载
    积分:1
  • 433无线解码
    433编程程序实例,非常好用的程序代码,容易移植(433 hello mkdadahfadna gacaca)
    2021-01-09 20:38:50下载
    积分:1
  • 中兴捧月
    信道估计的插值算法(中兴捧月)XXXXXXXXXXXX(Interpolation Algorithm for Channel Estimation (Zhongxing Holding Moon))
    2019-04-18 16:41:38下载
    积分:1
  • 696516资源总数
  • 106918会员总数
  • 4今日下载