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MPSKMQAMmudulation
说明: 本程序用于完成BPSK、QPSK、pi/4QPSK、OQPSK、8PSK、16QAM、32QAM、64QAM和128QAM的调制仿真。并可任意扩展到MPSK和MQAM。程序分成四个部分,fir.m对基带码元序列进行脉冲成型,可选矩形脉冲,升余弦脉冲和平方根升余弦脉冲; modal.m 为主程序,完成岁各种信号的基带星座图映射、脉冲成型和调制;pi4QPSK.m 为pi/4QPSK信号的星座图映射程序;test1.m给出一个简单的频谱显示测试。(This procedure for the completion of BPSK, QPSK, pi/4QPSK, OQPSK, 8PSK, 16QAM, 32QAM, 64QAM and the modulation 128QAM simulation. Arbitrary and may be extended to MPSK and MQAM. Procedures are divided into four parts, fir.m of baseband symbol pulse sequences forming, optional rectangular pulse, raised cosine square root raised cosine pulse and pulse modal.m-based procedures, the completion of the age range of the base-band signal constellation diagram mapping, pulse shaping and modulation pi4QPSK.m for pi/4QPSK signal constellation diagram mapping procedures test1.m given spectrum shows a simple test.)
- 2021-04-12 10:58:58下载
- 积分:1
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OFDMMMSE
在ofdm系统中采用MMSE(最小均方误差)均衡的源代码(in OFDM systems using MMSE (MMSE) balanced source code)
- 2006-05-23 16:27:43下载
- 积分:1
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Matlab
一本很不错的学习matlab的资料,深入浅出,也有不少的实例。(A very good learning matlab information in layman' s language, there are a lot of instances.)
- 2013-02-19 22:59:47下载
- 积分:1
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Modified_delta
It is a huge matlab document, kinematic represantation and control of Modified Delta Mechanism which consists all S-Function block diagrams.
- 2009-05-11 01:22:12下载
- 积分:1
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BlackBody
A black body is an idealized physical body that absorbs all incident electromagnetic radiation, regardless of frequency or angle of incidence.Black-body radiation is distributed in energy (or frequency) in a manner set by the temperature T. A black body in thermal equilibrium emits electromagnetic radiation called black-body radiation. The radiation is emitted according to Planck s law, meaning that it has a spectrum that is determined by the temperature alone (see figure at right), not by the body s shape or composition. Practical materials emit energy at a fraction of black-body energy levels called the emissivity of the surface. By definition, a black body in thermal equilibrium has an emissivity of ε = 1.0. A source with lower emissivity independent of frequency often is referred to as a gray body. Construction of black bodies with emissivity as close to one as possible remains a topic of current interest. This code can be used to simulate the black body radiation.
- 2012-02-11 06:21:02下载
- 积分:1
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FLch2sjxleg1
系统辨识及其MATLAB仿真,随机序列产生程序(System Identification and MATLAB simulation, random sequence generator)
- 2013-11-13 15:46:11下载
- 积分:1
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kmean
说明: 运用该算法可以很方便的计算出各种计算参数的均值及数据的分类!(It works for multi-dimensional Euclidean distance.)
- 2010-04-02 20:17:24下载
- 积分:1
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ant colony
蚁群算法的很好范例
matlab代码(ant colony ant algorithm is a good example of Matlab code)
- 2007-04-02 12:44:14下载
- 积分:1
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weijiangboshu
此程序为稳健波束方面的仿真应用,应用在电磁矢量传感器方面。(This program for the simulation of the sound beam, and electromagnetic vector sensor simulation applications.)
- 2012-06-30 20:44:30下载
- 积分:1
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case-one
本文通过研究一个主从式多节点声纳系统中同步时钟机制,以实际应用系统为
研究对象,研究其可靠性问题,并针对实际系统做数学建模,模拟电子器件的使用寿命,
并做算法研究、仿真实验,得出系统的模拟使用时间,从而为系统设计提供最佳方案。(In this paper, a multi-node master-slave synchronization clock sonar systems by studying mechanisms to practical applications for the research object, its reliability issues, and do mathematical modeling system for real life simulation of electronic devices, and do arithmetic research, simulation experiments, the use of the system time, so as to provide the best solution for system design.)
- 2020-10-15 11:07:29下载
- 积分:1