1) PGC
相位载波
1.
An improved analog-digital mixed system is put forward on the bases of scheme of phase generated carrier(PGC).
分析了相位载波(PGC)技术的模拟数字混合解调方案,提出了一种改进的模拟数字混合系统。
2.
In this paper,a digital demodulation scheme based on NI LabView FPGA module was proposed and implemented for fiber-optic micro-machined microphone with phase generated carrier(PGC) modulation.
首先概述了相位载波调制和解调技术(PGC)的工作原理,在此基础上,对提出了基于FPGA硬件算法的数字解调方案,并对不同信噪比情况下信号的解调进行了分析,结果显示基于FPGA的解调方案比较稳定,即便在有较大噪声的环境下,也可以解调出硅微光纤传声器的传感信号。
2) carrier phase
载波相位
1.
Detecting and Repairing GPS Carrier Phase Cycle Skip Using Wavelet Transform;
基于小波变换的GPS载波相位周跳检测与修复
2.
Effect of the carrier phase of ultra-short laser pulses on high-order harmonic generation spectra;
载波相位对超短脉冲谐波谱的影响
3.
Research on high precision integrated navigation system based on carrier phase by using H∞filters;
H∞滤波在高精度载波相位组合导航中的应用研究
3) carrier-phase
载波相位
1.
The relative positioning precision based on GPS carrier-phase measuring can achieve minimeter level.
针对GPS载波相位测量相对定位可以达到毫米级精度,利用GPS载波相位测量方向可以达到较高精度的情况,在阐述了载波相位双差测量方向的原理、坐标系变换和应用最小二乘法解算基线矢量的基础上,讨论了快速解算整周模糊度的算法。
2.
The DGPS, this very high accuracy is obtained by using carrier-phase measurements with an effective floating ambiguity technique together with real-time orbit and clock corrections generated at the ground network processing hubs.
载波相位测量是目前GPS测量中精度最高的观测量,利用载波相位求解的DGPS(RTK)的精度很高,是目前高精度要求的主要产品,利用载波相位的主要问题就是容易出现周跳。
3.
This article studies the theories, methods and technology of application in space technology with the GPS high precision carrier-phase measuring.
研究了ＧＰＳ高精度载波相位测量，及在航空动态定位中应用的理论、方法和技术。
4) phase-shifted carrier
相位移载波
1.
Taking two power cells cascaded per phase as an example,the topology of cascaded multilevel inverter and phase-shifted carrier SPWM modulation strategy are introduced.
以每相两功率单元串联为例,介绍了级联多电平逆变器的拓扑结构和相位移载波SPWM调制策略,阐述了该多单元级联逆变器在SPWM调制方法下的工作原理,从理论上分析了逆变器开关切换、输出电压、电流流向以及共模电压的情况,说明了相位移载波SPWM调制方法应用在级联多电平逆变器上的可行性、可靠性和控制的简易性,为实现调制方法的优化和拓扑结构的改进提供了理论基础。
5) phase generate carrier(PGC)
相位载波(PGC)
6) GPS carrier phase
GPS载波相位
1.
The basic idea of tracking pointing inconsistency correction using GPS carrier phase was presented.
为提高外弹道测试中外弹道参数估计的精度,研究了利用非遥测和非弹道程序器数据的跟踪部位不一致的修正方法,阐述了利用GPS载波相位进行跟踪部位不一致修正的基本思想,结合外弹道测量的实际情况建立了以GPS载波相位双差数据为参数的修正模型,设计了相应的数据处理流程。
补充资料：电力线载波保护复用载波机
电力线载波保护复用载波机
multi purpose PLC equipment for teleprotection system
d一onl一x一on zolbo boohu fuyong 20一boJ-电力线载波保护复用载波机(multi purposePLC equiPment for teleProteetion system)见电力线载波机。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条