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position1
关于室内定位的算法，该算法是在MATLAB环境下实现的程序。(Positioning on the interior of the algorithm, which are in the MATLAB environment realize procedure.)
- 2009-02-15 13:01:09下载
- 积分：1
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QPSK
QPSK调制解调，可以用于验证QPSK的仿真效果以及图形对比，可以很直观的看出效果。(QPSK)
- 2009-03-11 12:49:02下载
- 积分：1
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chengxu
为了提高通信系统的信息传输速率，人们提出了UWB通信系统，即Ultra-Wideband 通信系统。在UWB系统中，信号的带宽一般都在GHz的量级，这么宽的带宽造成了UWB系统和现有的通信系统频谱的重叠。为了降低对现有通信系统的影响，UWB信号的设计需要满足一定的频谱模板。如果一个信号的频谱基本满足频谱模板的规定（即在绝大部分频段内功率小于规定区间的上限），我们可以认定其为一个UWB信号。(In order to improve communication systems, information transmission rate of UWB communications systems have been proposed, namely, Ultra-Wideband communication systems. In the UWB system, the signal bandwidth will generally be in the order of GHz, caused such a wide bandwidth of UWB system and the existing communications system spectrum overlap. In order to reduce the impact of the existing communication systems, UWB signal design needs to meet certain spectral mask. If a signal spectrum can basically meet the spectral mask (that is, in most of the provisions of band power is less than the maximum range), we can assume it as a UWB signal.)
- 2009-11-29 09:54:29下载
- 积分：1
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TwoLp
说明： 求解线性规划的两阶段法（matlab程序）里面附有相应的例子(Solving two-stage linear programming method (matlab program) inside with the corresponding examples)
- 2008-11-20 18:31:06下载
- 积分：1
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eight_psk
Eight psk communication system
- 2010-01-02 21:55:12下载
- 积分：1
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lasers-chaos
用dfb激光器产生混沌型信号的matlab模拟程序(Dfb lasers produce chaos with signal matlab simulation model)
- 2011-09-02 17:25:57下载
- 积分：1
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FPGA-DESIGN-OF-A-HARDWARE-EFFICIENT-PIPELINED-FFT
The digital wideband receiver is a critical component in modern digital receivers. The receiver has the capability to expose and distinguish adverse signals contained within a large bandwidth (on the order of 1 GHz or more) of the radio frequency (RF) spectrum. The spectral estimator is a highly important design element imperative to the detection of the hostile signals within the intended bandwidth in order to fulfill mission requirements. This crucial element of an FFT-based digital receiver presented several challenges in the development of this research. The task at hand was to minimize the total hardware consumption contributed to the complex arithmetic operations while maintaining a high single signal spurious-free dynamic range (SFDR) and multi-tone instantaneous dynamic range (IDR).
- 2014-12-25 00:58:45下载
- 积分：1
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study1
这个是我在基于matlab的基础上来继续的,希望没有白白的浪费啊(this is what I based on the basis of Matlab continue, I hope no white waste ah)
- 2007-02-10 23:48:32下载
- 积分：1
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simulateDSM
Simulate DSM matlab file.
- 2012-04-12 21:47:28下载
- 积分：1
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pso
网上找到别人分享的比较简洁的微粒群算法matlab代码(Find online to share with others a simple particle swarm optimization matlab code)
- 2013-03-15 14:20:36下载
- 积分：1
