1)anti-multipath抗多徑
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.本文從提高無人機數據鏈的抗干擾及抗多徑能力出發,基于M-ary擴頻、直接序列擴頻、跳頻及正交頻分復用等技術思想,提出了一種DS/M-ary/SSMA新方案,建立了發射機及接收機模型,推導了信號格式,給出了系統的處理增益,并與傳統擴頻體制進行了性能比較與Matlab仿真。
2.Narrow bandwidth GPS receiver has good anti-jamming performance and poor anti-multipath performance.窄帶GPS接收機有著良好的抗干擾能力,但是其抗多徑性能卻不太理想。
英文短句/例句
1.Study of Multipaths Mitigation Method in China Area Positioning System (CAPS) Receiver;CAPS接收機中抗多徑方法的研究
2.Research on Countermeasures Against Multi-Path Fading in WIMAX;WIMAX中抗多徑衰落問題的研究
3.Research of Anti-multipath Interference Performance in CDMA System Based on Modified Complementary Series;修正互補序列CDMA系統抗多徑干擾性能研究
4.A Study of Multipath Mitigation on Spread-Spectrum Communication Geolocation System with Space-Time Modulation;時空調制擴頻系統抗多徑定位技術研究
5.Performance Analysis of Anti-Multipath Capability in Dsss System and Study on the Compensation Methods;直擴系統抗多徑性能分析及補償方法研究
6.The Correction Techniques and Their Performance Simulation or the Multipath Fading in Digital Communication;數字通信的抗多徑衰落技術及其性能仿真
7.The Properties of resistance Multipath Effect are analyzed On GSM and CDMA Cellular Mobile Communication System;GSM和CDMA蜂窩移動系統抗多徑效應的性能分析
8.Research on anti multipath fading plan of mine communication base on OFDM technology基于OFDM技術的礦井通信抗多徑衰落方案研究
9.BOC signal multi-path mitigation technique based on wavelet analysis基于小波分析的BOC信號抗多徑碼相位估計
10.Simulation of Offing Channel and Design of an Anti Multi-path Effect Receiver海上移動信道分析及抗多徑接收機設計與仿真
11.Analysis of multipath rejection performance in GNSS signal design衛星導航信號設計中的抗多徑性能分析
12.An Improved Antimultipath Algorithm for Narrow Bandwidth GPS Receiver一種改進的窄帶GPS接收機的抗多徑干擾技術
13.Performance Analysis of Anti-multi-path Interference for Improved Chaotic Scheme改進混沌調制技術的抗多徑干擾性能研究
14.2 Select FSK communication method to combat multipath effect.2、選擇頻移鍵控數據通信方式，提高抗多徑干擾的能力。
15.The Research on the Project of Pseudolite Augmentation GPS System and on the Multipath Mitigation Technology;GPS系統地面偽衛星增強方案及抗多徑技術的研究
16.Investigation of Anti-multipath Time-delay Estimation Algorithms Based on Frequency Domain Subspace for CDMA Mobile Location;基于頻域子空間的CDMA移動臺定位抗多徑時延估計算法研究
17.Study of Multipath Interference in GPS ReceiverGPS接收機中抗多路徑干擾技術研究
18.radial-thrust force吃刀抗力, 徑向抗力
相關短句/例句
nti-multipath interference抗多徑干擾
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.為此,在深入分析完備互補序列理論的基礎上,利用其加修正后特有的抗多徑干擾能力,優化系統性能,并對其抗干擾性能進行仿真分析,驗證了采用修正互補序列作為鏈接序列相對于其他序列的優異特性。
3)anti-multipath fading抗多徑衰落
4)code multi-path mitigation偽碼抗多徑
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.利用載波多路徑誤差源小于偽碼多路徑誤差的性質,提出了一種針對偽碼接收機的低復雜度的載波輔助偽碼抗多徑算法,并對算法進行了深入討論和分析。
5)multipath多徑
1.The Analysis about Pseudolite Anti-Multipath Interference in a Movement Mode Project;一種偽衛星動態抗多徑方案
2.Multipath Jammer Tracking With a Passive Radar Seeker;多徑環境下被動雷達導引頭對干擾源的跟蹤
3.An Adaptive Multipath Routing Protocol Based on AODV;基于AODV的多徑QoS路由協議
6)multi-path多徑
1.Multi-access performance of DS UWB systemunder indoor dense multi-path channel;直擴超寬帶系統在室內密集多徑下的多址性能(英文)
2.Multi-user DOA estimation in multi-paths for cellular CDMA;CDMA系統中多徑環境下的多用戶DOA估計
3.A new timing synchronization method for OFDM systems under the multi-path channels;OFDM系統在多徑環境下的定時同步算法
延伸閱讀
徑徑1.不停貌。
