1.
Time-frequency shift keying applied in underwater laser communication
时频调制技术在水下激光通信中的应用
2.
Frequency modulation(FM): the form of modulation in which the frequency of the carrier is varied in accordance with the instantaneous value of the modulating signal.
频率调制:载波的频率依照调校讯号的瞬时值而改变的一种调制。
3.
A Realtime Detection Approach of Carrier and Modulating Frequency of Tramroad FSK Signal
车载FSK信号载频和调制频率的实时检测方法
4.
LFM Interference Suppression Based on Time-variant Filter
基于时变滤波器的线性调频干扰抑制
5.
Identification of Wavelet Modulation Signals Based on Time-Frequency Mixed Moment
基于时频混合矩的小波调制信号识别
6.
The time-domain analysis of frequency modulation and demodulation and experimental simulation of MATLAB7;
频率调制解调的时域分析及在MATLAB7中的实验仿真
7.
center frequency
中心频率未调制频率
8.
modulation frequency ratio
调制频率与载频之比
9.
Pulse-phase Modulation;Pulse-frequency Modulation;Pulse-amplitude Modulation;Pulse-interval Modulation;Pulse-duration Modulation
脉冲-相位调制;脉冲-频率调制;脉冲-幅度调制;脉冲- 间歇调制;脉冲-持续时间调制
10.
modulator carrier
调制器载(波)频(率)
11.
A Multipath Extracting on Spread-Spectrum Communication with Space-Time Modulation Based on TK Algorithm;
基于TK算法时空调制扩频信号的多径提取技术
12.
A Study of Multipath Mitigation on Spread-Spectrum Communication Geolocation System with Space-Time Modulation;
时空调制扩频系统抗多径定位技术研究
13.
On Optimization Control of the Conversion of Frequency and Speed of AC Motor;
异步电动机变频调速时间最优控制的研究
14.
Simulation of the Non-Orthogonal Multi-modulation with Frequency, Time and Phase Shift
频时相移非正交多重调制（NMT/FTPS）的仿真研究
15.
Modulation Recognition Based on HOCCs and SVM for Co-Channel Time-Frequency Overlapped Signal
基于HOCCs和SVM的单通道时频重叠信号调制识别
16.
Research on PCM/FM Modulation Identification Based on Instantaneous Frequency Histogram
基于瞬时频率直方图的PCM/FM信号调制识别研究
17.
FM Interference Suppression Based on STFT and Time-varying Filtering
基于STFT和时变滤波的调频干扰抑制方法
18.
fibre optic video modem
光纤视频调制解调器