phase modulation
英 [feɪz ˌmɒdjʊˈleɪʃən]
美 [feɪz ˌmɑdʒəˈleɪʃən]
网络 相位调制; 调相; 相位调变; 相调制; 调制相位
双语例句
- A Non-coherent Composite Trellis Demodulation Algorithm of Continuous Phase Modulation
连续相位调制的非相干复合网格解调算法 - Theoretical Analysis and Numerical Simulation of Optical Fiber SPR Sensor Based on Phase Modulation
共振相位调制型光纤SPR传感器理论分析与数值模拟 - This modulator, based on a novel hybrid structure, not only has a programmable duty cycle but also realizes phase modulation.
这个调制器基于一个新型混合结构，不但能产生可编程的占空比，而且能通过相位离散调整实现相位调制。 - Continuous Phase Modulation ( CPM) is widely used in wireless communications especially in military communications due to its high power and bandwidth efficiency.
连续相位调制（CPM）以其较高的功率有效性和带宽利用率，在无线通信领域尤其是军事通信领域得到广泛应用。 - Study on Composite Aperture Image System Structure Design and Test The 2-D Cosinusoidal Phase Modulation Repeater Jamming of SAR
组合孔径成像系统结构设计和装调的研究合成孔径雷达二维余弦调相转发干扰研究 - And the non-inverted conversion is obtained by large filter detuning, which is used to extract the frequency chirps, and in this condition the cross phase modulation ( XPM) is dominant.
当滤波器失谐量较大时，得到同相波长转换结果，此时交叉相位调制（XPM）占主导作用，而滤波器起到提取啁啾信息的作用。 - A Method to Reduce Influence of Multi-Beam Interference in Sinusoidal Phase Modulation Fizeau Interferometer
减小正弦相位调制菲佐干涉仪多光束干涉影响的方法 - We study the use a continuous phase modulation ( CPM) system providing mobile data service withQPSK transmission for a telemedicine system.
我们研究使用连续相位调制（CPM）的系统，提供移动数据服务QPSK调制传输的远程医疗系统。 - The Study for Overcoming Phase Distortion in the Digital Phase Modulation
克服数字相位调制技术中相位失真的研究 - Simulation study on Multi-dimensional Absolute Digit Phase Modulation System
多元绝对数字相位调制系统的仿真研究 - In order to modulate the phase of optical waveguide M-Z interferometer on silicon substrate, the method of acoustooptic phase modulation is proposed.
为实现硅基底上的光波导MZ干涉仪的相位调制，采用了声光相位调制的方法。 - A new method for making a thin silver halide phase holographic grating with an expectation phase modulation is proposed.
提出了一种制作具有预期位相调制度的卤化银乳胶位相型薄全息光栅的方法。 - In digital phase modulation system, there always exists carrier phase-ambiguity in the process of coherent demodulation.
在数字相位调制系统的相干解调过程中，普遍存在着载波相位模糊问题。 - The Research of Continual Phase Modulation Technology in the Next Generation Communication Systems
下一代移动通信系统中连续相位调制技术的研究 - The operating principle and performance of fractional-N phase locked loop ( FNPLL) are described in detail, and the methods of suppressing FNPLL phase modulation sideband are introduced.
较详细介绍了分数分频锁相环的工作原理和特性，以及抑制分数分频锁相环相位调制边带的方法。 - Carrierless Amplitude and Phase Modulation has emerged as the de facto standard, having captured most of the nascent market to date.
无载波振幅和相位调制正在成为事实上的标准，迄今已占了这个新生市场的大部分。 - Scheme of signal generation of chaotic phase modulation based on DDS
基于DDS的混沌调相信号生成方案 - Digitalization of the Detection Circuit for Resonator Fiber Optic Gyro Based on the Phase Modulation Spectroscopy Technique
基于调相谱技术的谐振式光纤陀螺检测电路数字化研究 - Due to additive relative motion between ground jamming emitters and SAR, the spurious phase modulation of transmission signal is produced.
地面干扰发射机和SAR之间的附加相对运动，产生了传输发射信号的寄生相位调制。 - Optimum amplitude and phase modulation
最佳振幅与相位调制 - The effects of group velocity mismatch and dispersion, third-order nonlinear phase modulation on pulse shape, spectrum distribution and conversion efficiency of second-harmonic pulse were discussed.
详细讨论了群速度失配、群速度色散和三阶非线性相位调制效应对倍频光脉冲波形、光谱及转换效率的影响。 - Realize signal modulation and demodulation functions, including various types of modulation such as ASK ( amplitude modulation), PSK ( phase modulation), FSK ( FM).
实现信号的调制解调功能，包括各类调制如ASK（调幅），PSK（调相），FSK（调频）。 - Conversion of wave front based on phase modulation of liquid crystal spatial light modulator
基于液晶空间光调制器相位调制的波面转换 - Loop frequency locking technique in phase modulation spectroscope technique R-FOG system has been researched.
对基于调相谱检测技术R-FOG系统中的环路频率锁定技术进行了研究。 - Spatial phase modulation protein chip detection based on SPR sensing
基于SPR传感的空间相位调制蛋白质芯片检测方法 - Mode locking can be induced not only by loss modulation, but also by phase modulation.
锁模不仅可用损耗调制取得，也可用位相调制来得到。 - We theoretically analyze and experimentally demonstrate a method of generating equal-amplitude optical comb exploiting multi-frequency phase modulation.
我们理论分析并实验验证了一种利用多频相位调制产生等振幅光梳的方法。 - An alternative method is to transmit the combined digital signal from the parallel channels by frequency or phase modulation of common carrier.
另一种方法是对公共载波调频或调相的方法发送并列信道的组合数字信号。 - Frequency-shaping pulse is one of the essential modulation parameters for the demodulation of Continuous Phase Modulation ( CPM), and it is determined by the pulse shape and pulse length.
频率成形脉冲是连续相位调制（CPM）信号解调所必需的调制参数，由脉冲形状和脉冲长度两个参数共同决定。 - The method of generating equal-amplitude spectral lines by multi-frequency phase modulation is used in stimulated Brillouin scattering ( SBS) suppression.
理论和实验上研究了多频相位调制产生等幅光谱线并将其应用在光纤传输系统中的受激布里渊散射抑制（SBS）。