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基于MATLAB的MPSK信号调制与解调技术研究 (1)
说明: 多进制数字相位调制也称多元调相或多相制。它利用具有多个相位状态的正弦波来代表多组进制信息码元,即用载波的个相位对应于组进制信息码元。如果载波有2k个相位,它可以代表k位进制码元的不同码组。多进制相移键控也分为多进制绝对相移键控和多进制相对(差分)相移键控。(This m-file simulates mpsk (BPSK,QPSK,8PSK)with theoretical and simulated results using Gray coding. Numerical examples of a satellite link design are shown using QPSK and/or 8PSK when the bit rate(Rb)is greater than the channel bandwidth Wc (Band-limited channel).)
- 2019-04-28 19:44:44下载
- 积分:1
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lorenz
说明: 洛伦兹混沌系统的仿真模型,在积分模块中选择不同的初值(The simulation model of Lorentz chaotic system chooses different initial values in the integral module)
- 2019-03-21 22:00:49下载
- 积分:1
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PROJETO ABNT NBR 16690
Projeto Norma FV Brazil
- 2018-12-19 01:51:31下载
- 积分:1
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modem控制拨号控件
modem控制拨号控件-control dial-up modem control
- 2022-02-07 06:57:45下载
- 积分:1
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codes
At the transmitter side, NOMA employs
Superposition-Coding (SC) to send independent packets
(signals) to several receivers simultaneously, and on the
other hand, Successive-Interference-Cancellation (SIC) is
employed to separate the signals of different users.
- 2019-05-09 20:38:33下载
- 积分:1
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diqiuwulifanyan
这个是用fortran编写的地球物理反演程序,十分经典。一般很难下载到,因为我是学生,所以才有机会跟老师处获得代码,请大家本着学习的目的使用代码,不要用于商业用途和随意转播(This is prepared by fortran geophysical inversion procedure is very classic. Generally very difficult to download because I am a student, so teachers have a chance to obtain the code, please use the spirit of learning of the code, not used for commercial purposes and not to broadcast)
- 2020-12-29 21:59:00下载
- 积分:1
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回复时间轴代码
说明: CSS3工单回复时间轴代码是一款手机端流程时间轴样式代码。(CSS3 Worksheet Reply Timeline Code is a mobile phone process timeline style code.)
- 2019-03-03 17:23:00下载
- 积分:1
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infernal_plus2-abra (1)
para fear game para windows para computador 9 8 7 xp e para todos os outros
- 2017-09-03 03:46:00下载
- 积分:1
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卡尔加里地震研究人员自由软件大学
Univ. of Calgary CREWS的免费地震研究软件-Univ. Of Calgary CREWS seismic studies of the free software
- 2022-03-09 14:17:23下载
- 积分:1
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ti-idf算法,实现对英文文档的检索,把多篇文档中的词(英文单词),按照权值从小到大进行排列...
ti-idf算法,实现对英文文档的检索,把多篇文档中的词(英文单词),按照权值从小到大进行排列-ti-idf algorithm, the realization of the English document retrieval, to document more than words (English words), in accordance with the right values to be ranked from small to large
- 2022-07-08 03:08:07下载
- 积分:1