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rayleighfadingchannel
用于移动通信系统的仿真，是对瑞丽衰落信道的仿真！(communication system
)
- 2010-05-21 20:46:07下载
- 积分：1
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Walsh_Hadamard_Codes
Spread spectrum merupakan sistem dimana sinyal yang dikirimkan memiliki bandwidth yang jauh lebih lebar daripada bandwidth sinyal informasinya sendiri. Proses pelebaran bandwidth sinyal informasi ini dilakukan pada sisi pengirim dan disebut spreading. Sebaliknya, proses penyempitan kembali bandwidth sinyal informasi dilakukan di sisi penerima, dan disebut despreading. Pada gambar 1 berikut menunjukkan proses yang terjadi pada sistem spread spectrum.
- 2013-09-03 15:37:32下载
- 积分：1
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cam_rotation2
cam_rotation2资料的详细功能、包含内容说明(cam_rotation2 information, including the content description)
- 2012-09-09 05:22:42下载
- 积分：1
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SSB
对已知信号进行SSB调制，然后观察其频率域特性(Known signal SSB modulation, and then observe its frequency domain characteristics.)
- 2012-10-27 15:54:38下载
- 积分：1
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lecroy_sparq_datasheet
Solar pv Maxi Series leaflet_release_Oct 12
- 2014-01-02 21:16:18下载
- 积分：1
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shuyiyuan
matlab某大学电子信息学院选修课复习内容，共享。(matlab a review of Electronic Information School Elective content, sharing.)
- 2010-06-23 18:14:13下载
- 积分：1
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jpeg-photo-coding
这是拿matlab编写的jpeg编码的程序，内含报告，对于北邮选多媒体选修的很有用(This is written in matlab to take jpeg encoding process, containing reports, selected for Beijing University of Posts and Telecommunications of useful multimedia elective)
- 2011-07-06 20:04:22下载
- 积分：1
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LFM1_mp_1
实现宽带线性调频信号ＬＦＭ的ＭＰ算法的分解，ＤＯＡ测向(The MP algorithm to achieve wideband linear FM signal LFM decomposition DOA finding)
- 2012-06-04 23:11:03下载
- 积分：1
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pp867
是本科毕设的题目，用平面波展开法计算二维声子晶体带隙,有较好的参考价值。( The title of the commercial is undergraduate course you Computation Method D phononic bandgap plane wave, There are good reference value.)
- 2021-04-05 19:29:03下载
- 积分：1
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雷达信号处理基本流程
去斜处理（宽带的匹配滤波）Stretch方法是针对线性调频信号而提出的， 其方法是将输入信号与参考信号 （经适当延迟的本振信号， 延迟量通常由窄带信号测距结果估计出） 混频 ，则每一个散射点就对应一个混频后的单频分量，对混频输出的信号进行 DFT 处理 ，即可获得目标的距离像，对参考信号的要求是应具有与输入信号相同的调频斜率。(dechirp matched filter
Stretch method is proposed for linear frequency modulation signal. It mixes the input signal with the reference signal (local oscillator signal with appropriate delay, the delay is usually estimated from the result of narrowband signal ranging). Then each scattering point corresponds to a single frequency component after mixing, and DFT is performed on the mixed-frequency output signal. The range profile of the target can be obtained by processing, and the reference signal is required to have the same frequency modulation slope as the input signal.)
- 2018-10-31 20:07:27下载
- 积分：1
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