1.
Height Reconstruction Using Multifrequency InSAR Data;
多频率InSAR高程信息重建算法研究
2.
Frequency mondulation, which is not possible with polychromatic light.
多色光不可能调制频率。
3.
Design and Analysis of Frequency Synthesizer for Multiband Radio;
多频段电台频率合成器的设计与分析
4.
Software-defined frequency synthesizer for multi-frequency HF surface wave radar
软件化多频地波雷达频率合成器设计
5.
Multi-Band Frequency Selective Surfaces Based on SRR Metamaterials
基于SRR结构的多频带频率选择表面
6.
Instantaneous frequency rate estimation of multicomponent two-dimensional chirp signals
多分量二维线性调频信号瞬时频率变化率估计
7.
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
8.
Difference between Doppler Frequency and Azimuth Frequency and Its Influence on the Azimuth Resolution of Spaceborne SAR
星载SAR方位向频率与多普勒频率的差异及其对成像分辨率的影响
9.
Research on Multi-Resolution Spectrum Algorithm Based on Multi-Rate System
基于多抽样率系统的频谱多分辨率算法研究
10.
The study of FH/MCFD/SSMA wireless communication systems
跳频/多载波频率分集/扩频多址无线通信系统的研究
11.
image frequency
像频;镜频;镜频;镜像频率;镜像频率;帧频
12.
The Doppler frequency can be obtained as a heterodyne or beat effect.
由于外差或频差效应，能够得到多普勒频率。
13.
Modulation-Free Laser Frequency Locking by AOM Shifted Cesium Sub-Doppler Spectra
声光偏频亚多普勒光谱无调制激光频率锁定
14.
Research and Design of CMOS Multi-band RF Power Amplifier;
射频CMOS多频段功率放大器的研究与设计
15.
FH Frequency Multi-step Prediction Method Based on Degree of Incidence and Simulation
基于关联度的跳频频率多步预测方法与仿真
16.
New Frequency Track Technology Based on Multi-cycle Synchronization and Frequency Multiplication Phase-lock
新型多周期同步和倍频锁相的频率跟踪技术
17.
Fusion Algorithm for Frequency Estimation of Multi-Section Signals with Same Frequency and Length
频率估计的一种多段同频等长信号融合算法
18.
How often do you update your wardrobe with trendy items?
更新衣柜里流行服饰的频率有多高？