-
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
-
txtq
说明： 程序利用图像处理的一般办法，使用MATLAB将图像中的椭圆提取(Procedures using the general approach of image processing, using MATLAB to extract the image of the ellipse)
- 2010-04-12 23:11:05下载
- 积分：1
-
xfez_sobieski_generator
This function calculates the airfoil coordinates using Sobieski s relationships parameters. The coordinates are stored in a .dat file
- 2013-01-30 19:39:34下载
- 积分：1
-
bin
matlab中调用Jacobi迭代法所使用的函数(call a function of the Jacobi iterative method used in matlab)
- 2012-08-02 13:41:18下载
- 积分：1
-
inverse_st
广义S变换及其逆变换，用于对非平稳信号进行时频分析，研究信号的频域特征随时间的变化情况(The generalized S transform and its inverse transform are used to analyze the time-frequency of nonstationary signals and study the change of frequency domain characteristics with time.)
- 2020-07-29 16:38:38下载
- 积分：1
-
ultrasim07
ULTRSIM是一款超声图像仿真软件，可以作为超声图像仿真研究的工具，附有matlab代码(ULTRSIM is an ultrasound image simulation software can be used as a tool for simulation of ultrasonic images)
- 2009-09-07 13:39:56下载
- 积分：1
-
anapulse
该程序能够产生一个脉冲调制信号，信号为复数解析类型，实部满足狄拉克脉冲函数(the procedure can have a pulse modulation signals, signal analysis for complex types, meet the real Dirac pulse function)
- 2007-04-02 17:23:28下载
- 积分：1
-
Filter-implementation-in-matlab
its a matlab discription of varius digitl filers both in special and frequency domain. very useful for beginners.
- 2013-10-18 13:29:52下载
- 积分：1
-
miler
matlab中的miler码实例，《基于matlab的通信系统仿真》（可运行，便于新人学习，有详细注释）(matlab code examples in the miler, " matlab-based Communication System Simulation" (to run, easy to learn new, detailed notes))
- 2010-05-21 10:45:39下载
- 积分：1
-
AllOrder
在matlab中做的高频地波雷达海面回波谱的数值模拟(HF ground wave radar sea return to the numerical simulation of Pope)
- 2009-07-10 12:12:16下载
- 积分：1
