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- phase shift signal generator 移相信号源
- Digital Signal Generator of Low Frequency with Phase Shift 低频数字式移相信号发生器的设计
- multi-function phase shift signal source 多用移相信号源
- Differential Binary Phase Shift Keying. 差分二进制相移键控。
- We can use four variations of a signal and let each phase shift represent two bits (4-PSK). Then we can transmit data two times as fast using 4-PSK as 2-PSK. 我们还可以采用四种信号相位变化方式,让每一种变化代表两个比特(4-PSK)。此时我们可以用两倍于2-PSK的速率传输数据。
- According to the principles of signal communication, the phase shift function was used to modulate the carrier phase to produce differential phase shift keying (DPSK) signal. 根据通信原理,用调制信号控制载波相移构成DPSK信号的数学模型,分析了DPSK信号的频谱特性。
- This software supports ESG, MXG and PSG signal generator. 该软件撑持ESG、MXG和PSG信号发生器。
- This paper disscusses the interception methods of quadrature phase shift keying (QPSK) radar signal, which include spectral correlation detection and wavelet analysis. 本论文讨论四相编码雷达信号的侦察、截获方法。
- The Signal Generator will start when you click MON or REC . 单击 MON 或 REC ,信号发生器将开始工作。
- phase shift signalling 相移信号
- Measurement of Gouy Phase Shift by Supercontinuum Spectral Interference[J]. 引用该论文 王之光;曾志男;李儒新;徐至展.
- An implementation of Pipelined digital signal generator is provided. 为实现流水线数字信号产生器提供了一种实现方案。
- Then after amplitude limiting, to be preamplified, demodulated, bandpass filtered, the doppler frequency shift signal is extracted. 经过限幅保护,接收放大,检波和带通滤波后,将多普勒频移信号提取出来。
- Dual Bridge Rectifier Based on Phase Shifting. 摘要:基于相移变压器的双桥整流器。
- What is the function of a cosine phase shifter? 与弦移相器有什么用处?
- Distortion can result from phase shifts. 相位变化将造成失真。
- Control pulse is coupled into this pulse shaper by wavelength division multiplexer. Nonlinear phase shift of signal laser is induced by control pulse because of cross phase modulation. 该全光脉冲整形器利用波分复用器将控制光脉冲引入光纤环形镜中,控制光脉冲由于交叉相位调制在信号光上产生了非线性附加相移。
- A signal generator based on ARM7 MCU (Micro Controller Unit) is developed with digital waveform synthesis technology. 采用数字波形合成技术设计实现了基于ARM7单片机的信号发生器系统。
- In phase shift laser rangefinder, the received power determines the signal to noise ratio, conse quently the depth of field and the accuracy, so it is of importance to calculate the received power accurately. 在相位式激光测距中,接收光功率的大小直接决定了测量信噪比,从而决定了测量范围和测量精度,因此如何准确地计算出接收光功率的大小,是测距技术中一个非常重要的问题。
- A new scanning signal generator with multifunction for electronic beam welder (EBW) is reported in this paper . 介绍了一种新型的电子束焊机用多功能数字扫描信号发生器。