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FDM
正交频分复用(OFDM)是一种特殊的多载波传输技术。它可以有效地对抗多径衰落,能够以很高的频谱利用率来实现高速数据传输。分析介绍了OFDM系统的基本原理及系统性能,以Matlab为开发平台,仿真了OFDM系统的误码率,仿真结果表明OFDM系统在较低信噪比下也具有较好的性能(Orthogonal Frequency-division Multiplexing(OFDM) is a special kind of multi-cartier transmission technology. It can effectively overcome multi-path fading and increase the spectral usage efficiency to implement high-speed data transmission. This paper analyzes the basic principle of OFDM system and system performance, and simulates the Bit Error Rate (BER) of OFDM system on the platform of Matlab. The simulation results show that the OFDM has a good performance.[)
- 2010-06-16 08:26:16下载
- 积分:1
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1945wandy
matlab code matlab code(matlab code)
- 2010-09-04 19:53:47下载
- 积分:1
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04786432[1]
Space-Time-Frequency Code Implementation in
MB-OFDM UWB Communications:
Design Criteria and Performance
- 2010-12-14 20:57:24下载
- 积分:1
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BPSK_System_BER_Simulation
这个程序是仿真加和不加golay编码的bpsk系统的ber及理论的ber,并在一个框图中分别给出对应的ber曲线.(This process is simulation plus and without Golay coded BPSK system theory ber and ber, and were given a diagram of the corresponding curve ber.)
- 2007-04-10 16:29:34下载
- 积分:1
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self
matlab algorithme génetique to mcc
- 2012-06-03 17:03:02下载
- 积分:1
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transient-performance
详细介绍了自适应滤波器的瞬态性能及其实现过程。(Details of the transient performance of the adaptive filter and its implementation process.)
- 2013-04-29 15:03:20下载
- 积分:1
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indirectgeneticadaptivecontroller
indirect genetic adaptive controller
- 2010-07-09 13:22:07下载
- 积分:1
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engDemo
说明: 在VC++中调用Matlab引擎的两个例子(In VC++ calling Matlab engines in the two examples)
- 2009-08-21 15:10:07下载
- 积分:1
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Tugas2_HistogramEqualisasi
Histogram equalization
- 2013-02-03 19:56:21下载
- 积分:1
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CG-SM
集员约束的共轭梯度算法应用于自适应波束形成 Set-membership constrained conjugate gradient adaptive algorithm for beamforming 的详细代码(the code for the paper Set-membership constrained conjugate gradient adaptive algorithm for beamforming )
- 2013-08-30 22:39:56下载
- 积分:1