载波调制,Carrier Modulation
1)Carrier Modulation载波调制
1.A new idea about direct carrier modulation is presented in this paper,and then an exact formula of BPSK PSD is deduced from a new angle,whi.本文按照直接载波调制的思路,推导出BPSK已调信号功率谱的准确表达式,既消除了高载频的限制,也统一了对于BPSK功率谱的基带分析和载波分析方法。
2.In order to reject the zero sequence and negative sequence disturbance due to unbalanced load,a solution using two-stage four-leg matrix converter based on carrier modulation strategy was proposed.为了抑制不平衡负载中的零、负序扰动,提出一种基于载波调制的双级四脚矩阵变换器解决方案。
英文短句/例句
1.double-sideband suppressed carrier modulator双边带抑制载波调制器
2.Optiaml Wavelet Basis Research on Wavelet Packet Transform Based Multicarrier Modulation Communication System;小波包多载波调制系统的最优基研究
3.Research on Multi-carrier Modulation Technique Based on the Wavelet Theory基于小波理论的多载波调制技术研究
4.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
5.nonuniformity of colour subcarrier modulation彩色副载波调制的不均匀性
6.Research on OFDM Multi-Carrier Modulation Technology for Peak-to-Average Power Ratio Reduction;低峰均比的OFDM多载波调制技术研究
7.Research on Multi-carrier Modulation and MC-CDMA Interference Cancellation多载波调制和MC-CDMA的干扰消除研究
8.QPSM and navigation signal multiplexing正交叉积副载波调制与导航信号复用
9.The technology and applications of the Orthogonal multi-carrier OFDM modulation正交多载波调制OFDM技术及其应用
10.Emulation Analyses of Copy Really to Both Webbing Restrain Carrier Modem by Using MATLAB用MATLAB对双边带抑制载波调制解调器的仿真分析
11.Study on Wavelet Packet Multicarrier Modulation Technology in Wideband Wireless Communication;宽带无线通信中小波包多载波调制技术研究
12.Implement Wavelet Packet Transform-based Multicarrier Modulation System Based on FPGA;基于小波包变换的多载波调制系统的FPGA实现
13.The Research on Some Problems of Wavelet Packet Based Multi-carrier Modulation System;基于小波包的多载波调制系统若干问题的研究
14.Implement Wavelet Packet Transform-based Multicarrier Modulation Algorithm on DSP;基于小波包变换的多载波调制算法的DSP实现
15.modulator carrier调制器载(波)频(率)
16.randomly-modulated carrier随机调制载波(一般指噪声调制的载波)
17.double-sideband suppressed-carrier modulation抑制载波的双边带调制
18.carrier-suppressed SSB modulation载波抑制单边带调制
相关短句/例句
carrier-based modulation载波调制
1.The relationship between space-vector modulation (SVM) andcarrier-based modulation for multilevel inverters is still unexplored.目前对于载波调制和空间矢量调制这两种调制方法之间的关系在多电平领域尚缺乏系统的理论分析与比较。
3)Carrier wave modulation载波调制
1.It gives the relation of SVPWM and carrier wave modulation and the detailed steps of realizing it.本文介绍了电压空间矢量调制的原理,并对电压矢量的合成做了详细分析,给出SVPWM调制方式与载波调制的关系及用载波调制的方法实现电压矢量控制的具体步骤。
4)carrier / carrier modulation载波/载波调制
5)multicarrier modulation多载波调制
1.PAPR analysis and reduction in wavelet packet basedmulticarrier modulation;小波包多载波调制系统中峰均比的降低方法
2.Adaptive modulation scheme formulticarrier modulation system;多载波调制系统中的自适应调制方法
3.A new method of realizing the unequal bandwidthmulticarrier modulation;一种实现非等带宽多载波调制的新方法
6)single-carrier modulation单载波调制
1.In this paper,single-carrier modulation method is proposed to control a simplified three-phase three-level diode-clamped rectifier (TTDCR) after the analysis of rectifier at non-regenerative applications.该文通过对三电平二极管箝位型整流器工作原理分析,提出在无能量回馈工况下用单载波调制控制一种简化的整流器;单载波调制使得用模拟芯片控制三相三电平整流器成为可能。
延伸阅读
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