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hxx
传热计算实例，瞬态导热中的一个很小的问题。本科生运用matlab做的算例。(transcient conduction heat transfer in 2 dimentions, for undergraduate students only. produced in 2007.copyright reserved by xxhe.)
- 2011-06-18 14:05:56下载
- 积分：1
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chengxu
在无线通信体系中,由于开放的通信信道条件,卫星通信系统中通信链路容易受到平均大气条件的影响,尤其是采用Ka波段的高频信号的系统,容易受到降雨造成的雨衰影响,严重影响了系统的有效性和可靠性。(In a wireless communication system, the communication channel open, average atmospheric conditions vulnerable to the communication link in satellite communication system, especially the system of high frequency signal using Ka band, vulnerable to the influence of rain attenuation caused by rainfall, seriously affect the validity and reliability of the system. In digital systems, channel coding is often used to improve reliability, while modulation is used to ensure effectiveness. Low order modulation and large redundancy coding are adopted to improve the reliability.)
- 2020-06-30 03:20:02下载
- 积分：1
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test_uncoded_BPSK
说明： 未编码传输AWGN信道测试
每帧的输入是相同的，（不是每帧都不一样，这样可以大幅降低计算量）
在帧比特足够多的情况下，应该可以保证随机性(AWGN channel is not coded transmission test input of each frame is the same, (not every frame is different, this can significantly reduce the computation) are enough bits in the frame of the case, should be able to guarantee randomness)
- 2011-03-09 15:56:19下载
- 积分：1
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7fhsscode
扩频通信系统的跳频 matalab源代码，源程序。(Spread spectrum communication system of frequency hopping matalab source code, the source program.
)
- 2012-05-08 15:31:12下载
- 积分：1
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DTMF_GEN_DEC
matlab 生成dtmf 进行双频合成(dual-frequency synthesizer for generating dtmf matlab)
- 2011-11-24 04:21:21下载
- 积分：1
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ac4_svm_dtc
说明： 异步电机直接转矩控制、异步电机SVM改善直接转矩控制技术、matlab仿真文件，下载可用(Asynchronous motor direct torque control, asynchronous motor SVM to improve direct torque control technology, matlab simulation files, download available)
- 2019-06-29 15:38:08下载
- 积分：1
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mtd_project1
说明： 雷达信号处理程序，包括线性调频,匹配滤波，产生目标回波加噪声,回波积累，时域脉压，频域脉压,加窗脉压，相干积累，mti对消，mtd检测，cfar检测,欢迎下载(Radar signal processing program, including LFM, matched filtering, target echo generation plus noise, echo accumulation, time-domain pulse pressure, frequency-domain pulse pressure, windowed pulse pressure, coherent accumulation, MTI cancellation, MTD detection, CFAR detection, welcome to download)
- 2020-04-11 16:38:07下载
- 积分：1
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Single_Phase_Inverter
Single Phase Inverter with PWM
- 2021-03-27 21:19:12下载
- 积分：1
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lsdasvm
这是MATLAB学习LSDA降维方法的核心程序，将降维后的特征用支持向量机进行训练和识别！(This is a MATLAB dimension reduction methods to study the core of LSDA process will feature after dimension reduction using support vector machine training and recognition!)
- 2010-03-10 10:54:36下载
- 积分：1
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GPSR
This set of MATLAB files contain an implementation of the
gradient projection algorithms described in the paper
"Gradient Projection for Sparse Reconstruction:
- 2013-03-14 03:02:02下载
- 积分：1
