1.
Study of Fractional-N Digital Phase Locked Loop Frequency Synthesizer;
分数分频数字锁相频率合成器的研究
2.
An X band Low Phase Noise Wideband Frequency Synthesizer
X波段宽带低相位噪声混频锁相频率源
3.
A Low Phase Noise Ka Band PLL Source with High Stability
高稳定低相噪Ka波段锁相频率源设计
4.
A PLL Frequency Synthesizer with High Multiple-Frequency
一种多倍频选择的高倍频锁相环频率合成器
5.
Analysis and Application Design of RF PLL Frequency Synthesizer;
射频锁相环频率合成器的分析与设计
6.
The Research on Phase Noise of the UHF RFID System
超高频射频识别系统相位噪声的研究
7.
relative frequency approach to automatic indexing
自动标引的相对频率法
8.
phase comparison sinusoidal frequency shift keying
相位比较正弦移频键控
9.
Short wave lengths correspond with high frequencies, and long wave lengths to low frequencies.
短波波长和高频相对应，长波波长与低频相对应。
10.
Transient Coherence Four-and Six-wave Mixing Spectroscopy with Phase-conjugation Geometry;
瞬态相干相位共轭四波混频和六波混频光谱术
11.
A Broadband Self-inverse 180° Phase Shifter
宽频带自反相型180°移相器的研究
12.
Studies of the Coherent Video Signal Simulation of Phased-Array Radar System;
相控阵雷达系统相干视频仿真与研究
13.
Optimal Frequency Hopping Sequences: Auto-and Cross-Correlation Properties;
最优跳频序列：自相关和互相关性质
14.
Zero-error Low Frequency Three-phase Phase Shift Signal Generator
零误差低频程控三相相移信号发生器
15.
The frequency associated with the first mode is sometimes called the fundamental frequency.
和第一振模相联系的频率有时叫做基频。
16.
Hot firings show that the frequency of the oscillating shock is close to the acoustic frequency.
热试结果表明，振荡激波的频率与声频相近。
17.
The Influence to the FH System Caused by Phase Noise of Frequency Synthesizer
频率合成器相位噪声对跳频通信系统的影响
18.
Effects of Frequency Relative Timedelay on HF High Speed FH System
频率相对时延对短波高速跳频系统的影响