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matlabASKPSKFSK
数字信号的传输方式分为基带传输和带通传输,在实际应用中,大多数信道具有带通特性而不能直接传输基带信号。为了使数字信号在带通信道中传输,必须使用数字基带信号对载波进行调制,以使信号与信道的特性相匹配。这种用数字基带信号控制载波,把数字基带信号变换为数字带通信号的过程称为数字调制。通常使用键控法来实现数字调制,比如对载波的振幅、频率和相位进行键控。(Transmission of digital signals into base band transmission and band-pass transmission, in practice, most of the channel with band-pass characteristics can not directly transmit base-band signal. In order to make the digital signal is transmitted with a communication channel, you must use the digital baseband signal to modulate the carrier to make the signal to match the characteristics of the channel. The digital baseband signal control with a carrier, the digital baseband signal conversion to digital bandpass signal is called digital modulation. Keying method is commonly used digital modulation, such as on the carrier' s amplitude, frequency and phase shift keying.)
- 2010-11-14 16:08:52下载
- 积分:1
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MTD_CFAR
雷达的信号处理 恒虚警检测 MTD 分快慢门限(Radar signal processing MTD CFAR detection threshold of speed)
- 2020-11-06 15:39:49下载
- 积分:1
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OtuzIki
32*32 pixels picture to 1024*1024 pixels nearest neighbour transformer
- 2010-10-16 20:01:52下载
- 积分:1
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untitled2222
可逆直流脉宽调速系统的仿真中很重要的一个模块PWM(Reversible DC PWM speed control system simulation is an important module in PWM)
- 2010-05-29 20:02:33下载
- 积分:1
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PMSM_SMO-(1)
SMO无传感器控制永磁电机matlab 仿真(SMO sensorless control of IPMSM matlab simulation)
- 2015-01-08 11:01:53下载
- 积分:1
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shexiang
matlab控制电脑摄像头定时拍照加gui界面设计。。。matlab(matlab control computer camera timer camera plus gui interface design. . . matlab)
- 2013-12-03 19:23:31下载
- 积分:1
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dcmotor_resolver_coupling
DC motor is a device that converts electrical energy into mechanical energy. DC motor structure consists of two main parts: a permanent magnet and a coil. There is also a brush which is connected to an external electric power to the coils of the motor. When coil is powered on, there is a magnetic field around the coil.
- 2015-04-21 12:41:26下载
- 积分:1
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anisodiff2D
医学图像经典预处理,matlab文件,可直接编译(Classic pre-medical images, matlab file)
- 2010-11-11 13:31:04下载
- 积分:1
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timesplitrinex
Time split rinex! Input myfile.obs , time[s]
- 2012-03-30 17:32:37下载
- 积分:1
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costas_gaijin
改进COSTAS环SIMULINK建模仿真(To improve the the COSTAS ring SIMULINK modeling and simulation)
- 2012-06-02 23:24:11下载
- 积分:1