In fact, the frequency shifter can greatly enhance the usable gain of the sound reinforcement system.
实践证明,移频器能显著提高扩声系统增益。
Anti-interference performance analysis of frequency-shift filter in scenario of multiple WPANs accessing HAN;
多个无线个域网接入家域网场景的频移滤波器抗干扰性能分析(英文)
On the basis of direct sequence spread system, frequency-shift filter is added into the receiver of communication system.
该算法在接收端设置了频移滤波器,以便同时利用信号的时间相关性及频谱相关性来实现信号的分离。
In the acoustooptic frequency shifter,which is used in the inertial guidance,the control system must have very high resolution in its frequency control.
由于应用在惯性技术中的声光移频器对其控制电路提出了很高的要求，传统的技术难以实现。
Controlled photonic RF phase shifter is a key component of optically controlled phased array system.
可控光子射频移相器是光控相控阵中的关键器件,本文用分立元件组成了光子射频移相器系统,对相移角度进行了测试,提出了一种新型的单片集成聚合物波导/聚合物分散液晶光子射频移相器的设计思想,介绍了移相器的制作工艺,分析了该移相器的优点。
Research for 1.55μm Acousto-Optic Frequency Shifter Characteristic;
1.55μm声光移频器特性的研究
FSK tone detector
移频键控音频检波器
drift cancelled frequency synthesizer
漂移抵消式频率合成器
high-frequency displacement detection amplifier
高频位移检测放大器
frequency deviator
频率偏移器, 频率致偏装置
Design of 36 Pulse Phase-shiting Transformer of HV Frequency Inverter
高压变频器36脉波移相变压器的设计
Digital Signal Generator of Low Frequency with Phase Shift
低频数字式移相信号发生器的设计
frequency differential phase shift keying demodulator
频率差分移相键控解调器
A Broadband Self-inverse 180° Phase Shifter
宽频带自反相型180°移相器的研究
Study of Photonic Phase Shifter Generated RF Signals Based on the SOI;
基于SOI的光子射频移相器的研究
Design and Analysis of Mixer in Mobile Terminal Systems;
移动终端系统中混频器的设计与分析
Research on Silicon-based MEMS Phase Shifters in RF Receive and Transmit Module Applications;
射频收发模块中的 硅基MEMS移相器研究
Research on VHF-band three-bit digital phase shifter
VHF频段宽带3位数字移相器设计
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
Transplantation and Optimization of MPEG-4 Video Codec Based on DSP
MPEG-4视频编解码器的DSP移植及优化
Phase-shifting and frequency-shifting characteristic of fiber optic projector for the shape measurement
用于面形测量的光纤投影器相移和频移特性
The Realization of AVS-M Decoder and Emulation of Mobile Device;
AVS-M视频解码器的实现及移动设备模拟器仿真
A Phase Shift Full-bridge Zero-Voltage Switching Converter Based on Isolated Transformers
基于隔离变压器的移相全桥零电压开关变频器