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- 双频GPS接收机Dual frequency GPS receiver
- 双频GPSDual-frequency
- 双频GPS快速定位dual frequency GPS rapid positioning
- 双pair
- Trimble4000SST双频GPS定位仪的“零基线”检验Zero-baseline Test of Trimble 4000 SST GPS Receiver
- 单频GPSSingle-Frequency GPS
- 用低通滤波器探测和修复单频GPS载波相位的周跳Detecting and Repairing Cycle Slips in GPS Single Frequency Carrier Phase Using Lowpass
- 基于单频GPS接收机的低轨卫星准实时定轨算法研究The Algorithm Research of Norm-real-time Orbit Determination of LEO Satellites Based on Single-frequency GPS Receiver
- 系统及验收测试表明,双频微波辐射计满足韩方的各项功能和性能指标要求。System and acceptance test results show that DREAM meets Korean requirements of functions and performances.
- 利用仿真软件分析设计了一种缝隙耦合微带天线(ACMA),制作了试验天线,天线的测试结果表明,天线相位中心稳定性良好,可以满足差分双频GPS定位系统要求。In this paper,a test aperture coupled microstrip antenna(ACMA) is designed through a simulation software. The test results indicate a good APC stability,and show that the performances of the antenna can fully meet the requirement of the differential,double-frequency GPS system.
- 双频式double frequency type
- 双频P码double P-code
- 双频RTKdouble frequencies RTK
- 双频网dual-band network
- 采用非线性最小二乘法实现双频圆形天线阵的方向图综合Synthesis of the Dual Frequency Circular Antenna Array by the Nonlinear Least Square Method
- 双频驱动double frequency drive
- 双频电源double-frequency power supply
- 双频双馈dual - band and dual - feed
- 双频双模dual frequency dual mode
- 双频励磁dual frequency excitation
