Proceedings of The 2nd International Conference on Satellite Communications最新文献_第6页

Random multiple access with combined signal processing 随机多址与组合信号处理

Proceedings of The 2nd International Conference on Satellite Communications Pub Date : 1996-09-23 DOI: 10.1109/ICSC.1996.865358

V.A. Grigorjev, A.S. Stadinchuk

引用次数: 0

Low earth orbit satellite communication system "signal" update status and perspectives of development of the system 低地球轨道卫星通信系统“信号”更新现状及系统发展前景

Proceedings of The 2nd International Conference on Satellite Communications Pub Date : 1996-09-23 DOI: 10.1109/ICSC.1996.864279

D. Igor, I. Viatcheslav, K. Vladimir

引用次数: 2

A total hardware based GPS/GLONASS receiver 一种完全基于硬件的GPS/GLONASS接收机

Proceedings of The 2nd International Conference on Satellite Communications Pub Date : 1996-09-23 DOI: 10.1109/ICSC.1996.865392

Y. S. Dubinko

{"title":"A total hardware based GPS/GLONASS receiver","authors":"Y. S. Dubinko","doi":"10.1109/ICSC.1996.865392","DOIUrl":"https://doi.org/10.1109/ICSC.1996.865392","url":null,"abstract":"The paper describes a new approach for designing navigational satellite receivers, which allows the processing of satellite signals by hardware only, without a need for any software processing, including the convolution of the Glonass satellite frequencies. On the basis of this approach a receiver was designed and manufactured, using ASIC technology - a highly specialized hardware digital satellite signal processor, which does not require software signal processing. The measured values of navigational parameters and the satellite message are fed from the ASIC output directly-to the navigational processor. The paper describes the general receiver architecture but also provides a detailed description of the following main receiver hardware units: . digital PLL; . DLL with carrier aided pseudorange measurement; . narrow space correlator. The paper demonstrates that these units function in accordance with optimal (or near optimal signal processing algorithms and have some advantages if compared with the existing traditional solutions. The major innovations obtained during this study are being patented. A maritime and a portable prototype receivers have already been developed on the basis of the ASIC mentioned above and undergo federal testing, which have already demonstrated the following: . improvement of major receiver parameters, including accuracy and interference rejection; . the developed GPS/GLONASS receiver offers has to the user the well known advantages of dual systems receivers, has less functional units (and IC units accordingly) than the classical single and dual-system receivers, which is believed to reduce production cost.","PeriodicalId":154434,"journal":{"name":"Proceedings of The 2nd International Conference on Satellite Communications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123192720","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Determination optimal control motion parameters of spacecraft in satellite communication systems 卫星通信系统中航天器最优控制运动参数的确定

Proceedings of The 2nd International Conference on Satellite Communications Pub Date : 1996-09-23 DOI: 10.1109/ICSC.1996.864253

V.V. Betanov, O. A. Alekseev, V.G. Yashin

引用次数: 0

Proof of nonparametric of signs and ranks algorithms of detection with fixed volumes of samples in conditions of noise and washed out flow of random pulsing interference 随机脉冲干扰流和噪声条件下固定样本体积检测的符号和秩的非参数证明

Proceedings of The 2nd International Conference on Satellite Communications Pub Date : 1996-09-23 DOI: 10.1109/ICSC.1996.864251

M. N. Biryukov

引用次数: 0

The research of routing algorithms in satellite communications networks with dynamically changing connectivity 动态变化连通性卫星通信网络中的路由算法研究

Proceedings of The 2nd International Conference on Satellite Communications Pub Date : 1996-09-23 DOI: 10.1109/ICSC.1996.865379

N. Vazhenin, J.M. Gelenternik, N.V. Dikansky

引用次数: 0

Satellite communication earth stations, used in the network of YAMAL satellite communication system 卫星通信地面站，用于网络中的YAMAL卫星通信系统

Proceedings of The 2nd International Conference on Satellite Communications Pub Date : 1996-09-23 DOI: 10.1109/ICSC.1996.864233

V. Alivokhin, V. Bobkov, T. Demina, V. Nagornov

引用次数: 1

The new principle of construction of noise-proof satellite communication systems on the base of superbroadband signals 基于超宽带信号的卫星防噪声通信系统的新原理

Proceedings of The 2nd International Conference on Satellite Communications Pub Date : 1996-09-23 DOI: 10.1109/ICSC.1996.864248

L. Belov, D. Sazonov, V. Sovetov

{"title":"The new principle of construction of noise-proof satellite communication systems on the base of superbroadband signals","authors":"L. Belov, D. Sazonov, V. Sovetov","doi":"10.1109/ICSC.1996.864248","DOIUrl":"https://doi.org/10.1109/ICSC.1996.864248","url":null,"abstract":"The opportunities of construction of new digital systems of satellite communication systems using superbroadband radiosignals are analyzed. The series of synchronized oscillations of partial carrier frequencies is used, each of which is modulated by broadband signal with similarl communication message. Radiation and reception are executed by antenna arrays with non-equidistant located aerial elements of various frequency components. Nonequality of space delays of various frequency components is compensated by adaptive search and tracking systems. The growth of interference protection is reached at the expense of increase of signal base and use of various frequency bands. The application of narrow-band circuitry re suits in the equipment simplicity and provides high efficiency. The defect by interference or failure in operation of part of the channels slightly worsen the quality of communication messages. The recommendations on the choice of system characteristics are formulated. The variants of construction of communication system with simplified structure of on-board equipment are considered.","PeriodicalId":154434,"journal":{"name":"Proceedings of The 2nd International Conference on Satellite Communications","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128166677","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

The use of integral parameters in satellite navigation systems 积分参数在卫星导航系统中的应用

Proceedings of The 2nd International Conference on Satellite Communications Pub Date : 1996-09-23 DOI: 10.1109/ICSC.1996.865383

S.D. Sylvestrov, O. A. Alekseev, V.V. Betanov

引用次数: 0

Satellite communication system "Ruslan-RC" 卫星通信系统“Ruslan-RC”

Proceedings of The 2nd International Conference on Satellite Communications Pub Date : 1996-09-23 DOI: 10.1109/ICSC.1996.865388

V. V. Viter, A.Eu. Burevin

引用次数: 0