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APRO_ReferenceGuide

于 2019-01-04 发布 文件大小:5081KB
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  APRO ReferenceGuide for delphi

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  • 利用伪随机序列作为发送信号 dppl
    说明:  利用伪随机序列作为发送信号,经过信道,产生了频偏和相位偏移,利用数字锁相环的原理实现对信号的频率估计和相位估计,实现信号的载波同步。(The frequency offset and phase offset are generated by using pseudo-random sequence as the transmitting signal through the channel. The frequency estimation and phase estimation of the signal are realized by using the principle of digital phase-locked loop, and the carrier synchronization of the signal is realized.)
    2018-12-27 10:59:33下载
    积分:1
  • 水声OFDM信系统基于导频的信道估计算法研究
    水声OFDM通信系统基于导频的信道估计算法研究(Pilot based channel estimation algorithm for underwater acoustic OFDM communication system)
    2018-10-07 08:43:11下载
    积分:1
  • Cognitive Radio matlab code
    最基础的检测概率;虚警概率;漏检概率与门限的关系。(Energy detection;Single threshold.)
    2021-05-14 03:30:03下载
    积分:1
  • psk
    信源产生、信道编码、调制、信道传输、解调、信道译码、差错比较等通信过程的Simulink仿真方法。分析几种调制方式(2FSK、2PSK、QPSK、16PSK、16QAM)在不同信噪比下的通信质量。(Generated source, channel coding, modulation, channel transmission, demodulation, channel decoding, error comparison of the communication process of the Simulink simulation. Analysis of several modulation (2FSK, 2PSK, QPSK, 16PSK, 16QAM) in different SNR communication quality.)
    2011-06-02 16:47:15下载
    积分:1
  • bianyiyuanli
    编译原理的学习资料,我们上课用的,没有源码传,但又想下载东西,只好传了学习资料(Compilation Principle of learning materials, we used in class, there is no source Chuan, but want to download things, but to learn from the information passed)
    2009-01-01 18:45:00下载
    积分:1
  • 8psk
    (1) 分析QPSK调制、解调原理,并画出其系统框图; (2) 产生等概率且相互独立的二进制序列,作为待传输的信号,并画出其波形; (3) 进行8PSK调制,分别画出I、Q两支路信号经过乘法器后的波形以及8PSK调制波形; (4) 产生均值为0,方差为1的加性高斯随机噪声,画出其时域波形及频谱; (5) 将加性高斯随机噪声作为传输信道的干扰,画出接收端信号的时域图; (6) 进行8PSK解调,输出解码序列,画出解调后信号波形; (7) 计算系统信噪比、传输误码率。((1) analysis of QPSK modulation, demodulation, and draw the system block diagram (2) have equal probability and independent binary sequence as a signal to be transmitted, and draw the waveform and (3) 8PSK modulation, Draw the I, Q two way signal multiplier waveform and 8PSK modulation waveform (4) to produce zero mean and variance of an additive Gaussian random noise, to draw the time-domain waveform and spectrum ( 5) the additive Gaussian random noise interference as a transmission channel, to draw the time-domain diagram of the receiver signal (6) 8PSK demodulator output decoding sequence, draw the demodulation of the signal waveform computing system (7) signal-to-noise ratio, the transmission bit error rate.)
    2012-06-24 13:16:59下载
    积分:1
  • AD1
    利用数据板卡进行数据采集,利用半满的方式将模拟量转换成数字量(Data card for data acquisition, the use of half-full way to convert analog into digital)
    2012-06-19 12:52:38下载
    积分:1
  • ofdm
    说明:  数据辅助定时同步算法T.Schmidl 和D.Cox,Park&Cheon和minn(Data-Assisted Timing Synchronization Algorithms T.Schmidl and D.Cox, Park&Cheon and Minn)
    2020-11-30 16:59:28下载
    积分:1
  • Adaptiveradioresourcedwirelessaccess
    说明:  一篇很好的关于OFDMA系统无限资源调度的论文,有介绍分配的算法.(A good system of unlimited resources on the OFDMA scheduling of papers have introduced the distribution algorithm.)
    2010-04-11 20:11:49下载
    积分:1
  • 3GPP-TR-25.996
    25.996信道模型的matlab代码,根据标准协议编写(channel model of 25.996)
    2021-03-25 11:09:14下载
    积分:1
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