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matlab pak msk gmsk的性能比较
pak msk gmsk的性能比较.功率谱以及误码率的比较,可以出图。(psk msk gmsk)
- 2020-06-27 04:40:01下载
- 积分:1
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63535310S4M
本程序先生成一个“Blocks”信号,然后加上高斯白噪声,再用 db3 小波进行分解,(The Mr. Cheng Xu as a " Blocks" signal, and then add white Gaussian noise, and then ' db3' wavelet decomposed)
- 2010-06-01 23:26:26下载
- 积分:1
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-MIMO-system
CSI对MIMO系统容量影响的仿真与分析(Simulation and Analysis for MIMO system capacity CSI effect)
- 2013-12-09 16:40:40下载
- 积分:1
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RRT_3D_PATH_PLANNING-master
说明: 在一些障碍物模型中实现路径规划,能够实时生成路径中的点与整个路径(Path planning is implemented in some obstacle models, which can generate points and the whole path in real time)
- 2020-05-19 20:22:55下载
- 积分:1
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equalizer_design
Designs a frequency-domain and time-domain FIR equalizer for
a single-input single-output (SISO) channel.
Frequency-domain equalization uses a Chebychev criteria and
is specified in terms of frequency response functions.
It is a convex problem (which can be formulated as an SOCP):
(
where H is the frequency response function and our variable
is the filter impulse response h. Function G is the unequalized
frequency response and G_des is the desired freq response.
Time-domain equalization immediately designs the impulse
response function by specifying the problem in time (it s an LP):
minimize max_{t neq D} |g_tilde(t)|
s.t. g_tilde(D) = 1
)
- 2011-05-27 21:41:59下载
- 积分:1
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QPSK-MATLAB
介绍了数字通信中的QPSK调制解调的原理,通过用Matlab编写脚本程序对QPSK通信系统的发射和接收过程的具体实现进行模拟仿真,绘出信号在理想信道和加噪信道中模拟传输时的时域图,并对各模块进行了频谱分析,所得到的结果与
理论基本相符,对于理解QPSK系统的性能并在系统的实际应用上作进一步的设计,提供了有效的参考依据。
(The introduction was done with the principle of the QPSK modulation and demodulation in digital communications,a script was written by using Matlab program to CalTy out a simulation of the QPSK communication
system.which contains the concrete realization of transmit and receive process.The time-domain diagram is drew
separately when the signal transmits in the ideal channel and in the channel with noise,spectral analysis of each
module is also done,the results obtained with theoretical results in the main,which provides an effective frame of
reference for understanding the performance of QPSK systems,and the practical application in the system to make
further designed.)
- 2015-02-12 22:24:12下载
- 积分:1
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Simulation_Matlab
使用matlab仿真一个ofdm真实环境的步骤介绍,英文介绍很详细 完整源代码,经测试可直接使用。(Matlab simulation ofdm using a real-world steps to introduce the English description is very detailed and complete source code, have been tested can be used directly.)
- 2009-10-23 15:02:26下载
- 积分:1
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Multirate
说明: Multirate滤波器设计。模拟带通信号频率范围1KHz—1.1KHz,设计一个采样频率8KHz数字频谱分析系统,要求频率分辨率0.1Hz。(Multirate filter design. Analog bandpass signal frequency range 1KHz-1.1KHz, design a sampling frequency of 8KHz digital spectrum analysis system, required frequency resolution of 0.1Hz.)
- 2010-04-05 10:23:20下载
- 积分:1
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CIC-Filter
梳妆滤波器的毕业论文和VC实现代码,有很强的参考价值(CIC Filter thesis and VC implementation code, there is a strong reference value)
- 2011-09-13 16:41:15下载
- 积分:1
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powerflow-input
针对C语言环境下的电力系统潮流计算过程中,负责数据输入的子程序。(Power flow calculation for the C language environment in the process, is responsible for routine data entry.)
- 2013-11-26 15:50:43下载
- 积分:1