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qpsksystem_SJSU_mdl
QPSK modulation system with recover loops(This is a model of a QPSK modulation system for transmission over a bandpass channel with fc = 100 Hz and B = 30 Hz and AWGN at the receiver. SRRC fi lters with excess bandwidth α = 0.18 are employed. The receiver includes an NDA timing recovery loop followed by a DD phase recovery loop. The transmitter?s symbol period is T and set to a value of 100 ms. The symbol period at the receiver is Tr. The model will produce six windows: Two constellation plots and two eye diagrams (for the real part only), at the output of the matched fi lters and after the recovery loops a plot of the phase error (output of the NCO) and a plot of the fractional timing error (used in the interpolator). The frequency off set at the receiver is denoted by deltaf. The model simulates the transmission of 8000 QPSK symbols.)
- 2009-05-15 11:05:08下载
- 积分:1
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MATLAB6.0
说明: matlab经典教材,详细讲述了matlab6.0的功能与使用方法(matlab classic materials, matlab6.0 described in detail the function and use)
- 2009-08-03 10:29:25下载
- 积分:1
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8two-channel-filtervanishing-
8与定向消失moments.pdf双通道滤波器(8On two-channel filter banks with directional vanishing moments.pdf)
- 2014-08-17 17:19:52下载
- 积分:1
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MATLAB-KMEANS
基于matlab的k均值算法,程序比较简单,适合初学者学习(Matlab k-means algorithm, the procedure is relatively simple, suitable for beginners to learn)
- 2013-04-05 15:03:27下载
- 积分:1
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microprocessor-architecture
microprocessor architecture。硬件编程很有用的书(microprocessor architecture. Hardware programming useful book)
- 2015-01-23 12:22:09下载
- 积分:1
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lab-PS
is a document hwo help to know about electrical enginering
- 2013-05-14 14:29:32下载
- 积分:1
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zitai
描述刚体卫星姿态稳定控制的程序。分为三种情况,小推力控制,飞轮控制与小推力飞轮联合控制。能在干扰下稳定卫星的姿态。(
The program of attitude stabilization control for rigid satellite. It is divided into three situations: small thrust control, flywheel control and small thrust flywheel combined control. Can stabilize the satellite attitude under jamming.
)
- 2021-05-06 17:19:55下载
- 积分:1
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Hilbert-Huang Transform
EMD 分解程序,官网HHT文件官网HHT文件(EMD decomposing program, official website HHT file official website HHT file)
- 2018-09-03 13:03:00下载
- 积分:1
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Kalmanfilter
说明: 仿真方法:1.在Matlab命令窗口中输入:TargetTracke(0,0);进行跟踪实验仿真;
2.为了体现本文的重点,即模型切换的重要性,在Matlab命令窗口中输入:argetTracke(0,1);可以观看如果不采用模型切换的仿真结果;3.在Matlab命令窗口中输入:Mentecarlo;进蒙特卡洛仿真;
(kalman filter simulate)
- 2009-08-29 17:26:25下载
- 积分:1
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8PSK
说明: simulink实现8PSK调制解调技术实现的研究(simulink 8PSK modulation and demodulation technology research)
- 2020-11-22 18:09:35下载
- 积分:1