-
communicaton_lab
编程产生一组随机的0、1二进制比特序列,分别用2ASK, 2FSK, 2PSK和2DPSK四种调制方式把它们调制到一个较高的载频上,调制参数自定,请给出前8个比特所对应的时域波形。
画出上述四种信号通过高斯白噪声信道后的相干解调器和非相干解调器的原理框图,并给出判决前的观测值的数学表达式。注: 如果某些调制方式无法进行非相干解调,请给出原因。
根据题2中的观测值的数学表达式,分别编程实现判决过程,将判决结果与原数据作比较,统计出各自在不同比特信噪比 值下的误比特率 ,然后画出 与 (dB)的曲线。建议 的范围为 0dB 到10dB, 以1dB为间隔。
将上述仿真得到的误比特率曲线与各自的理论值画在同一张图上进行比较并讨论。同时, 比较和讨论不同调制与解调方式的差错性能区别。(emulate 2ASK, 2FSK, 2PSK and 2DPSK using matlab)
- 2010-02-07 17:09:12下载
- 积分:1
-
MATLABlesson
这本书,是通过一些实际的例子来让你学习MATLAB。(This book, through some actual examples to learn MATLAB.)
- 2010-05-25 21:54:32下载
- 积分:1
-
pde1
基于matlab的温度场模拟,相关人员可以参考尝试看看。(Matlab-based simulation of temperature field, related personnel can refer to try.)
- 2013-08-27 10:07:46下载
- 积分:1
-
guidance-and-control-simulation.tar
关于飞行器制导控制方面比较全面的仿真源代码,其中包括飞行器三自由度和六自由度仿真,单次仿真和蒙特卡洛仿真,EKF算法和UKF算法仿真等等。(On aircraft guidance control more comprehensive simulation source code, including aircraft and six degrees of freedom simulation of three degrees of freedom, a single simulation and Monte Carlo simulation, EKF and UKF algorithm simulation algorithms and so on.)
- 2013-12-14 14:32:02下载
- 积分:1
-
histogram
This code is for calculate the histogram of the image
- 2015-03-25 23:50:25下载
- 积分:1
-
SIFT
运用sift特征点提取算法提取特征点,用matlab实现图像拼接。(Feature extraction algorithm using sift feature point extraction, using matlab image mosaic.)
- 2014-01-14 17:33:20下载
- 积分:1
-
ASM_Labor_DCmot_PWM_SimulinkBlocks
DC motor control PWM generator using Simulink Blocks.
- 2010-11-06 01:56:49下载
- 积分:1
-
guassfit
对图像中的粒子的近似圆形的衍射光斑通过高斯拟合寻找粒子的实际位置(The image of the particles through the approximately circular Gaussian fitting of the diffraction spot to find the actual location of particle)
- 2010-05-14 17:09:51下载
- 积分:1
-
PROGRAMS
Matlab数字信号处理源码(数字信号处理指导书)(Matlab source digital signal processing (digital signal processing instructions))
- 2011-10-29 19:27:34下载
- 积分:1
-
micro
to read the image and crop the specified area to convert RGB image next to convert gray scale image to find the histogram equalization
- 2013-05-16 21:59:53下载
- 积分:1