multiple frequency

Improvement on Raging Performance of Multiple Frequency CW Radar Based on Acceleration Compensation

基于加速度补偿提高多频连续波雷达测距性能

Digitized multiple frequency CW radar is a kind of new system radar.

数字化多频连续波测距雷达是一种新体制雷达。

A New Algorithm for Calibration of Zero Range in Multiple Frequency CW Radar

一种适用于多频CW雷达的零距离标校新算法

Moreover, multiple frequency stimulation method can increase consumption of IC obviously and surface diffuse reflection method can improve surface emission coefficient of IC availably.

增频激励法能有效提高IC耗散功率；表面漫射法能有效增大元器件的发射系数。

Application of Concatenated DDS& Multiple Frequency Technique in Measurement System of Quartz Crystal Units

级联DDS和倍频技术在石英晶体测量中的应用

A new algorithm based on dual frequency is proposed in this paper for multiple frequency CW radar ranging.

本文提出一种基于双频测距的多频连续滤雷达测距新算法，即二次相差法。

A new-style audio remote tripper is presented, which adopts DTMF ( Dual Tone Multiple Frequency ) technology.

提出了一种新型的 、 用双音频编码实现的音频远方跳闸装置.

Considering the fact that multiple switching from normal to anomalous dispersion at multiple frequency regimes has some potential uses in quantum computation and quantum information, etc, we explore mainly the dispersion switching properties of a two-level system driven by the trichromatic field.

考虑到正负色散在多个不同频率区域上的多重转换在量子计算和量子信息等方面有着潜在的应用，在本文中我们集中研究了三色激发二能级系统的多重色散转换特性。

Studies on Multiple Frequency Shift Keying in Underwater Data Transmission

水声数据传输的多频移频键控研究

Design of Tracking Controller of Multiple Frequency CW Radar and Research on Related Theory and Algorithm

多频连续波雷达跟踪控制器设计及相关理论和算法研究

Automatic Sampling of Multiple Frequency Signals in Surface Acoustic Wave Sensor Array

阵列声表面波传感器中频率信号的多道自动采集

Foreground of the Television Emission Antenna Shared by Multiple Frequency Channel

电视发射天线多频道共用的前景