副载波,subcarrier
1)subcarrier[英]['s?b'k?ri?][美]['s?b,k?ri?]副载波
1.In the paper,LOC modulation was analyzed in several aspects such as subcarrier waveform,power spectral density and autocorrelation function and spectrum,it was showed that cosine subcarrier signal was quite different from sine subcarrier signal.文中着重讨论伽利略卫星导航系统中采用的LOC调制技术,对LOC信号的基本特性作具体分析,提出副载波调制指数为奇数时应采用正弦类型的LOC信号,副载波调制指数为偶数时应采用余弦类型的信号。
2.According to these results,the principle for choosing Walsh subcarrier are proposed.依据这个结果,提出了选择Walsh副载波的原则。
3.The subcarrier generation circuit is very important constituent in the video process system.副载波产生电路是视频处理系统的重要组成部分。
英文短句/例句

1.colour subcarrier trap彩色副载波陷波电路
2.chrominance subcarrier reference色度副载波基准频率
3.automatic subcarrier balance control自动副载波平衡控制
4.subcarrier phase correcting steps副载波相位校正梯级
5.Algorithms for Automatic Modulation Recognition for Sub-Carrier Signals of Satellite Unified Carrier TT&C System;卫星统一载波测控信号副载波调制方式识别
6.pre-delay-line re-insertion of subcarrier延时线前的副载波再注入
7.nonuniformity of colour subcarrier modulation彩色副载波调制的不均匀性
8.QPSM and navigation signal multiplexing正交叉积副载波调制与导航信号复用
9.Design of a AGC in Digital Telecommand Sub-Carrier Demodulation遥控副载波数字化解调中AGC的设计
10.The formation of standard vice carrying-wave used by V identical wave detector in color TV;彩色电视机V同步检波器用基准副载波的形式
11.Specification of the four channels digital sound sub-carrier systemGB/T14920-1994四声道数字声音副载波系统技术规范
12.Finally, it explains the influence of atmospheric optical communication on the MSM application.最后说明大气光通信对多路副载波调制的影响。
13.The Polarization Mode Dispersion Monitor and Compensation in Optical Subcarrier Multiplexing System;副载波复用系统中偏振模色散的监测与补偿
14.The Study of High-speed Digital Optical Fiber Transmission Using Sub-carrier Multiplexing基于副载波技术的高速数字光纤通信的研究
15.Then, it describes how the MSM may be applied to the Optical Wireless Communication Systems.其后着重地提出多路副载波调制适合于光无线通信的应用。
16.Technical specification for NICAM-728 digital audio signal transmission with satellite TV channel subcarrierGB/T16812-1997NICAM-728卫星电视信道副载波传送数字声技术规范
17.A Research on the Testing System of Sub-carrier in Telemeter and Telecommand System;卫星测控副载波信号综合测试系统关键技术研究
18.The Effect and Mitigation of PMD in Optical SCM System;偏振模色散对光副载波复用系统的影响及其抑制
相关短句/例句

sub-carrier副载波
1.A digital sub-carrier synthesizer for color TV;一种数字式彩色电视副载波综合器的设计
2.Analysis of bit error rate for digital sub-carrier intensity modulation and optical pulse system;数字副载波强度调制与光脉冲调制系统误比特率分析
3.According to the theory of generation of the sub-carriers in FM stereo broadcast,an analysis of the spectra and ambiguity functions of FM stereo signals is made.根据调频立体声广播中副载波的产生原理 ,针对广播信号的频谱和模糊函数图进行分析 ,指出 :有副载波的广播信号的模糊函数图的零距离切面在导频信号的二分频的整数倍上出现相关峰、多普勒切面则由无副载波的广播信号的模糊函数图的多个多普勒切面加权相加而成 ;同时带宽较窄的有副载波的广播信号的模糊函数图的相关峰呈现多峰 。
3)sub-carriers副载波
1.And then zero-partition is put forward to make sure the number of sub-carriers.针对卫星测控通信信息侦察中测控信号识别的问题,提出一种基于小波分析的测控信号副载波识别算法。
4)Microwave-subcarrier signal微波副载波
5)subcarrier dots副载波网纹;副载波光点
6)multiplex broadcasting调频副载波
1.An intelligent traffic system based on multiplex broadcasting technology was presented.提出了一种基于调频副载波技术的智能交通系统。
延伸阅读

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