2010 5th Advanced Satellite Multimedia Systems Conference and the 11th Signal Processing for Space Communications Workshop最新文献_第5页

Channel Measurement Equipment for mobile propagation channel: Measurements in a hybrid DVB-SH pilot network 移动传播信道的信道测量设备:混合DVB-SH导频网络中的测量

2010 5th Advanced Satellite Multimedia Systems Conference and the 11th Signal Processing for Space Communications Workshop Pub Date : 2010-09-27 DOI: 10.1109/ASMS-SPSC.2010.5586900

Frank Burkhardt, T. Heyn, E. Eberlein, Albert Heuberger, J. R. Castro

{"title":"Channel Measurement Equipment for mobile propagation channel: Measurements in a hybrid DVB-SH pilot network","authors":"Frank Burkhardt, T. Heyn, E. Eberlein, Albert Heuberger, J. R. Castro","doi":"10.1109/ASMS-SPSC.2010.5586900","DOIUrl":"https://doi.org/10.1109/ASMS-SPSC.2010.5586900","url":null,"abstract":"Advanced communication and broadcasting systems use heavily diversity techniques to improve service availability. To analyze the performance of systems using techniques such as time diversity or time interleaving, antenna diversity and angle diversity, a detailed knowledge of the channel characteristics is essential. Especially the statistical analysis and the evaluation of the slow fading effect become more important. The Channel Measurement Equipment presented in this paper is a tool for the analysis of waveform topologies and diversity techniques used in general hybrid satellite and terrestrial systems. The equipment was developed in the frame of the ARTES Programme of the European Space Agency. It helps to verify the performance of mobile satellite systems during the system deployment phase and to perform an early validation of the user terminals using multi-antenna configurations. As such, the Channel Measurement Equipment will leverage the position of European industry to design new mobile satellite systems. This paper describes the main characteristics of the Channel Measurement Equipment and the associated methodology for carrying out field experiments. As a firsthand application, a measurement campaign carried out in the DVB-SH pilot network in Erlangen (Germany) is described. Initial results on the characteristics of antenna diversity and the influence of UMTS signals on DVB-SH systems are presented.","PeriodicalId":221214,"journal":{"name":"2010 5th Advanced Satellite Multimedia Systems Conference and the 11th Signal Processing for Space Communications Workshop","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116190271","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: 6

Satellite communications: From PEPs to DTN 卫星通信:从pep到DTN

2010 5th Advanced Satellite Multimedia Systems Conference and the 11th Signal Processing for Space Communications Workshop Pub Date : 2010-09-27 DOI: 10.1109/ASMS-SPSC.2010.5586899

C. Caini, R. Firrincieli, H. Cruickshank, Mario Marchese

引用次数: 7

On mean revisit frequency of non-repeating satellite orbits with finite sensor range 有限传感器距离下非重复卫星轨道的平均重访频率

2010 5th Advanced Satellite Multimedia Systems Conference and the 11th Signal Processing for Space Communications Workshop Pub Date : 2010-09-27 DOI: 10.1109/ASMS-SPSC.2010.5586910

Z. Katona

引用次数: 3

A DTN-oriented protocol design for satellite based architectures 面向dtn的卫星架构协议设计

2010 5th Advanced Satellite Multimedia Systems Conference and the 11th Signal Processing for Space Communications Workshop Pub Date : 2010-09-27 DOI: 10.1109/ASMS-SPSC.2010.5586881

M. Luglio, C. Roseti, T. de Cola

引用次数: 1

Wideband, high gain, high linearity, low noise amplifier for GNSS frequencies with compensation for low frequency instability 宽带，高增益，高线性，低噪声放大器，用于GNSS频率，并对低频不稳定性进行补偿

2010 5th Advanced Satellite Multimedia Systems Conference and the 11th Signal Processing for Space Communications Workshop Pub Date : 2010-09-27 DOI: 10.1109/ASMS-SPSC.2010.5586885

S. Thombre, H. Hurskainen, J. Nurmi

{"title":"Wideband, high gain, high linearity, low noise amplifier for GNSS frequencies with compensation for low frequency instability","authors":"S. Thombre, H. Hurskainen, J. Nurmi","doi":"10.1109/ASMS-SPSC.2010.5586885","DOIUrl":"https://doi.org/10.1109/ASMS-SPSC.2010.5586885","url":null,"abstract":"This paper presents the design methodology, simulation results and implementation details of a low noise amplifier (LNA) designed to operate over the whole range of Global Navigation Satellite System (GNSS) frequencies (1164MHz to 1615.5MHz). This LNA works over combined (but overlapping) frequency bands of all three GNSS constellations (GNSS consist of the American Global Positioning System (GPS), European Galileo system and the Russian GLONASS system). Designed to be unconditionally stable with gain of over 18dB and noise figure of 2dB over a considerable bandwidth of about 450MHz, the achieved results conformed quite well to the specifications. Final implementation results include a gain of 18.5dB at the centre frequency with a nominal variation of ±1.3dB over the desired bandwidth. The noise figure obtained is 2.18dB and the amplifier stability range extends from 0Hz to 9GHz. Very high degree of linearity is achieved with output ldB compression at +13dBm and output third order intercept at +23dBm. This paper describes results at every stage of design, simulation and implementation along with a solution against typical low frequency instability by a small trade-off in noise figure.","PeriodicalId":221214,"journal":{"name":"2010 5th Advanced Satellite Multimedia Systems Conference and the 11th Signal Processing for Space Communications Workshop","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126858460","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: 8

Perspectives on mobile satellite services in S-band s波段移动卫星业务展望

2010 5th Advanced Satellite Multimedia Systems Conference and the 11th Signal Processing for Space Communications Workshop Pub Date : 2010-09-27 DOI: 10.1109/ASMS-SPSC.2010.5586859

A. Arcidiacono, D. Finocchiaro, Sebastien Grazzini, O. Pulvirenti

引用次数: 5

Satellite delivery of next generation broadband access to the UK 卫星传送下一代宽带接入到英国

2010 5th Advanced Satellite Multimedia Systems Conference and the 11th Signal Processing for Space Communications Workshop Pub Date : 2010-09-27 DOI: 10.1109/ASMS-SPSC.2010.5586871

G. Peters

{"title":"Satellite delivery of next generation broadband access to the UK","authors":"G. Peters","doi":"10.1109/ASMS-SPSC.2010.5586871","DOIUrl":"https://doi.org/10.1109/ASMS-SPSC.2010.5586871","url":null,"abstract":"In response to the Digital Britain Interim Report published in the UK in 2009, which mandated that every home must have access to broadband at 2Mbps, Avanti is developing HERCULES — a two satellite multi-spot beam Ka-band system covering the UK and Ireland. HERCULES is designed to provide Universal Service Commitment (USC) services in the UK to two million homes (10% of the population) and Next Generation Access (NGA) services to over 500,000 homes. Delivering Digital Britain requires an approach that uses a mix of available communications technologies. Broadband satellites will always be a part of the solution as they can provide ubiquitous coverage across the whole UK land mass and can connect users in rural areas far more economically than other networks. Access to broadband services is not confined to the UK. Countries all around the world struggle with the same issues and satellite will play a key role in broadband delivery. Today there are approximately 1.25million subscribers in North America and additional Ka-band satellite capacity is planned to come on line with Viasat's Viasat 1 and Hughes' Jupiter multi spot beam satellites. Australia and France are planning to procure dedicated Ka-band satellites to provide domestic broadband services. Meeting the UN's Millennium Development Goals, particularly in regard to ICT Capacity Building, will depend on the widespread availability of broadband connectivity in rural areas of developing regions. Satellite will be a key delivery mechanism to developing economies in Africa, the Middle East, Asia and South America.","PeriodicalId":221214,"journal":{"name":"2010 5th Advanced Satellite Multimedia Systems Conference and the 11th Signal Processing for Space Communications Workshop","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122495489","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: 5

System design for pan-European MSS services in S-band 泛欧洲s波段MSS服务系统设计

2010 5th Advanced Satellite Multimedia Systems Conference and the 11th Signal Processing for Space Communications Workshop Pub Date : 2010-09-27 DOI: 10.1109/ASMS-SPSC.2010.5586920

S. Scalise, C. P. Niebla, M. Andrenacci, M. Breiling, Joan Manuel Cebrian Puyuelo, G. Gallinaro, R. Rinaldo, O. del Río Herrero, D. Finocchiaro, G. Schluter

引用次数: 13

Efficient channel equalization technique for DVB-S2 standard 用于DVB-S2标准的高效信道均衡技术

2010 5th Advanced Satellite Multimedia Systems Conference and the 11th Signal Processing for Space Communications Workshop Pub Date : 2010-09-27 DOI: 10.1109/ASMS-SPSC.2010.5586874

Pansoo Kim, J. Han, D. Chang, D. Oh

引用次数: 5

LTE and WiMAX satellite systems: Improving FEC performance using split multicode transmission LTE和WiMAX卫星系统:使用分路多码传输改进FEC性能

2010 5th Advanced Satellite Multimedia Systems Conference and the 11th Signal Processing for Space Communications Workshop Pub Date : 2010-09-27 DOI: 10.1109/ASMS-SPSC.2010.5586918

A. Awoseyila, B. Evans

引用次数: 2