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fh
说明: 本文阐述了扩展频谱通信技术的理论基础和实现方法,利用MATLAB 提供的可视化
工具Simulink 建立了扩频通信系统仿真模型,详细讲述了各模块的设计,并指出了仿真建模
中要注意的问题。在给定仿真条件下,运行了仿真程序,得到了预期的仿真结果。同时,利
用建立的仿真系统,研究了扩频增益与输出端信噪比的关系,结果表明,在相同误码率下,
增大扩频增益,可以提高系统输出端的信噪比,从而提高通信系统的抗干扰能力。 (This paper describes the theory of spread-spectrum communication technology and implementation methods based on the use of visualization tools provided by MATLAB Simulink to establish a spread spectrum communication system simulation model, described in detail the design of each module, and pointed out that the simulation modeling to note problem. In the given simulation conditions, running a simulation program to obtain the desired simulation results. Meanwhile, the use of the simulation system to study the spreading gain and the relationship between the output signal to noise ratio, results show that the same bit error rate, increased spreading gain can increase the system output signal to noise ratio, thereby enhancing communication system disturbance.)
- 2010-05-06 12:31:38下载
- 积分:1
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20060926113215956
MATLAB 主要函数指令表(功能)
非常方便查阅(MATLAB main function Directive (function) very convenient)
- 2006-12-18 23:08:02下载
- 积分:1
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3
说明: A New Fuzzy Fault Locator for Series Compensated
Transmission Lines
- 2014-10-12 12:01:16下载
- 积分:1
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qamofdm
16-QAM MODULATIONTECHNIQUE USED FOR OFDM SYSTEM (orthogonal frequency division multiplexing)
- 2013-11-20 13:20:15下载
- 积分:1
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Bayesian_Belief_Networks
对于给定的贝叶斯网络和数据,寻找最可能的决策。
(Find the most likely decision given a Bayesian belief network and data )
- 2013-11-06 19:30:03下载
- 积分:1
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TrabalhoOndas2
guide on a line on a different freq.
- 2013-12-17 22:14:48下载
- 积分:1
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cma
说明: 利用QPSK信号的常数模盲均衡算法,通过同步之后减少误码率(QPSK signals using constant modulus blind equalization algorithm, followed simultaneously reduce the error rate)
- 2011-03-14 10:40:57下载
- 积分:1
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Functions
本程序是使用MATLAB编写的,包括ASK、BPSK、EPSK、FSK、OOK、QPSK等仿真。(this procedure is the use of MATLAB, including ASK, BPSK, EPSK, FSK, OOK, QPSK, and other simulation.)
- 2007-05-17 09:39:00下载
- 积分:1
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m_ary_modulation
A matlab script to generate scatter plot for the M-ary Modultaion.
it asks user to input the value of:
M-ary, SNR(in db), number of binary carriers
- 2013-05-15 09:28:56下载
- 积分:1
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km
说明: kmeans算法,用于聚类,简单matlabcode(kmeans code)
- 2013-03-19 00:42:33下载
- 积分:1