1.
Study and Implementation about Carrier Wave Frequency Quisition of Spread Spectrum Signal Based on FFT;
基于FFT的扩频信号载波频率捕获研究与实现
2.
Research and Implementation on the Digital Method of Carrier Frequency Estimation of DSSS Signal;
直接序列扩频信号载波频率估计的数字化方法研究与实现
3.
Design and Implementation of Digital Channelization-based Carrier Guide Module for Very Weak Signal
基于数字信道化的极微弱信号载波频率引导模块设计与实现
4.
The video signal is directed to the CRT through a sound trap which eliminates the sound-carrier frequency.
视频信号通过声音陷波电路，消除声音载波频率，直达CRT。
5.
Navstar satellite signal carrier of 1227.6MHz1227.6MHz
的载波导航卫星信号(卫星发射L-1和L-2两种频率信号的目的
6.
Light beams can carry more information than radio signals because light has a much higher frequency than radio waves.
光束运载的信息比无线电信号运载的信息多，因为光波的频率比无线电波高。
7.
Variation of the frequency of a carrier wave (commonly a radio wave) in accordance with variations in the audio signal Being sent.
指改变载波的频率(通常是无线电频率)使之符合人口或乐器等所发出的声频信号的特点。
8.
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
9.
"For radio transmission, information is imparted to a carrier wave by varying (modulating) its amplitude, frequency, or duration."
用于无线电传输时,信号用载波传送,通过改变(调制)载波的振幅、频率或间隔来实现。
10.
modulator carrier
调制器载(波)频(率)
11.
Algorithm of Carrier Frequency Offset Estimation for MPSK Signal Based on Energy Centrobaric Correcting
能量重心校正法估计MPSK信号载波频差
12.
A Study on Carrier Tracking FLL for Extremely-low-CNR Highly-dynamic Signals
极低载噪比高动态信号的载波跟踪锁频环研究
13.
In communications, the frequency range of the information bearing signals prior to combination with carrier wave by modulation.
在通信技术中,未经调制使之和载波结合之前,携带信息的信号所占有的频率范围。
14.
A specified frequency band for the transmission and reception of electromagnetic signals, as for television signals.
频道，波道传送和接收电磁信号的一特定的频率波段，如电视信号
15.
Frequency Detection of Crosstalk Signal Based on Wavelet Transform
基于小波变换的串扰信号频率的检测
16.
the signal flowgraph of RF/microwave power measurement
射频/微波功率测量的信号流图表示
17.
ratio of carrier-to-interfering signal
载频信号对干扰信号比
18.
Carrier synchronization for high rate 8PSK signals and implementation
高速率8PSK信号的载波同步及实现