1)anti-multipath抗多径
1.Based on the idea of M-ary spread spectrum(SS),direct sequence spread spectrum(DS-SS),frequency hopped SS(FH-SS) and orthogonal frequency division multiplex(OFDM),a novel anti-jamming draft,named DS/M-ary/SSMA,is proposed to improve anti-jamming and anti-multipath performance of Unmanned Air Vehicle data link.本文从提高无人机数据链的抗干扰及抗多径能力出发,基于M-ary扩频、直接序列扩频、跳频及正交频分复用等技术思想,提出了一种DS/M-ary/SSMA新方案,建立了发射机及接收机模型,推导了信号格式,给出了系统的处理增益,并与传统扩频体制进行了性能比较与Matlab仿真。
2.Narrow bandwidth GPS receiver has good anti-jamming performance and poor anti-multipath performance.窄带GPS接收机有着良好的抗干扰能力,但是其抗多径性能却不太理想。
英文短句/例句
1.Study of Multipaths Mitigation Method in China Area Positioning System (CAPS) Receiver;CAPS接收机中抗多径方法的研究
2.Research on Countermeasures Against Multi-Path Fading in WIMAX;WIMAX中抗多径衰落问题的研究
3.Research of Anti-multipath Interference Performance in CDMA System Based on Modified Complementary Series;修正互补序列CDMA系统抗多径干扰性能研究
4.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
5.Performance Analysis of Anti-Multipath Capability in Dsss System and Study on the Compensation Methods;直扩系统抗多径性能分析及补偿方法研究
6.The Correction Techniques and Their Performance Simulation or the Multipath Fading in Digital Communication;数字通信的抗多径衰落技术及其性能仿真
7.The Properties of resistance Multipath Effect are analyzed On GSM and CDMA Cellular Mobile Communication System;GSM和CDMA蜂窝移动系统抗多径效应的性能分析
8.Research on anti multipath fading plan of mine communication base on OFDM technology基于OFDM技术的矿井通信抗多径衰落方案研究
9.BOC signal multi-path mitigation technique based on wavelet analysis基于小波分析的BOC信号抗多径码相位估计
10.Simulation of Offing Channel and Design of an Anti Multi-path Effect Receiver海上移动信道分析及抗多径接收机设计与仿真
11.Analysis of multipath rejection performance in GNSS signal design卫星导航信号设计中的抗多径性能分析
12.An Improved Antimultipath Algorithm for Narrow Bandwidth GPS Receiver一种改进的窄带GPS接收机的抗多径干扰技术
13.Performance Analysis of Anti-multi-path Interference for Improved Chaotic Scheme改进混沌调制技术的抗多径干扰性能研究
14.2 Select FSK communication method to combat multipath effect.2、选择频移键控数据通信方式，提高抗多径干扰的能力。
15.The Research on the Project of Pseudolite Augmentation GPS System and on the Multipath Mitigation Technology;GPS系统地面伪卫星增强方案及抗多径技术的研究
16.Investigation of Anti-multipath Time-delay Estimation Algorithms Based on Frequency Domain Subspace for CDMA Mobile Location;基于频域子空间的CDMA移动台定位抗多径时延估计算法研究
17.Study of Multipath Interference in GPS ReceiverGPS接收机中抗多路径干扰技术研究
18.radial-thrust force吃刀抗力, 径向抗力
相关短句/例句
nti-multipath interference抗多径干扰
1.So,based on deep analysis of the theory of complete complementary sequences,the system’s performance can be improved by the anti-multipath interference capability of complete complementary sequences to be modif.为此,在深入分析完备互补序列理论的基础上,利用其加修正后特有的抗多径干扰能力,优化系统性能,并对其抗干扰性能进行仿真分析,验证了采用修正互补序列作为链接序列相对于其他序列的优异特性。
3)anti-multipath fading抗多径衰落
4)code multi-path mitigation伪码抗多径
1.A low complexity code multi-path mitigation algorithm for the C/A code receivers based on the carrier-aided smoothing is then introduced and detailed.利用载波多路径误差源小于伪码多路径误差的性质,提出了一种针对伪码接收机的低复杂度的载波辅助伪码抗多径算法,并对算法进行了深入讨论和分析。
5)multipath多径
1.The Analysis about Pseudolite Anti-Multipath Interference in a Movement Mode Project;一种伪卫星动态抗多径方案
2.Multipath Jammer Tracking With a Passive Radar Seeker;多径环境下被动雷达导引头对干扰源的跟踪
3.An Adaptive Multipath Routing Protocol Based on AODV;基于AODV的多径QoS路由协议
6)multi-path多径
1.Multi-access performance of DS UWB systemunder indoor dense multi-path channel;直扩超宽带系统在室内密集多径下的多址性能(英文)
2.Multi-user DOA estimation in multi-paths for cellular CDMA;CDMA系统中多径环境下的多用户DOA估计
3.A new timing synchronization method for OFDM systems under the multi-path channels;OFDM系统在多径环境下的定时同步算法
延伸阅读
径径1.不停貌。
