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基于MATLAB的MPSK信号调制与解调技术研究 (1)
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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Matlab 优化求解之蝙蝠算法
说明： 蝙蝠算法合集，包括几个测试函数，适合新手学习(The bat algorithm collection, including several test functions, suitable for beginners to learn)
- 2020-11-15 16:05:23下载
- 积分：1
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API(keyboard and mouse)
Labview使用API方式调用Windows的鼠标键盘(Labview calls Windows mouse keyboard using API)
- 2019-04-27 15:47:07下载
- 积分：1
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frmBattery
vb笔记本电池电量检测程序,有兴趣的就下载吧。(vb laptop battery detection procedures are interested to download it.)
- 2013-07-25 07:23:14下载
- 积分：1
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发光二极管大屏幕测试软件，测试打开
LED大屏幕测试软件，测试LED大屏幕的开路、短路、暗亮-LED big screen test software, test the open-circuit LED large-screen, short, dark-liang
- 2022-07-27 05:51:44下载
- 积分：1
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本程序用VHDL语言编程实现FPGA对点阵液晶1602的驱动
本程序用VHDL语言编程实现FPGA对点阵液晶1602的驱动
-This procedure using VHDL language programming FPGA to realize the 1602 dot-matrix LCD driver
- 2022-02-04 12:45:17下载
- 积分：1
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jQuery相册专辑插件albumize
说明： One allows you to convert pictures into albums on your web pages, and switch between albums and albums when cover pictures are added.
- 2019-04-30 10:01:26下载
- 积分：1
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AIX、HP、linux操作系统命令汇总
说明： AIX、HP、linux操作系统命令汇总(AIX, HP, Linux operating system command summary)
- 2020-06-22 04:00:01下载
- 积分：1
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电梯
说明： PLC控制变频调速电梯控制系统源程序，可以增加任意楼层数、支持电梯的并联、群控控制。(PLC control VVVF elevator control system source program, can increase the number of any floor, support the elevator parallel, group control control.)
- 2021-01-06 11:29:46下载
- 积分：1
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bpa_procedure
基于python的BPA的一个工具包,包括调用函数读取.out文件等(Of BPA, a python based toolkit, including calling the function read. Out files)
- 2021-01-14 18:38:46下载
- 积分：1
