SHARED-SPECTRUM BANDWIDTH EFFICIENT SATELLITE COMMUNICATIONS

被引：6
作者：
Agne, Craig [1 ]
Cornell, Billy [2 ]
Dale, Mark [3 ]
Kearns, Ronald [4 ]
Lee, Franklin [5 ]
机构：
[1] Mitre Corp, Scott Afb, IL 62221 USA
[2] MCTSSA, Camp Pendleton, CA USA
[3] Comtech EF Data, Tempe, AZ USA
[4] PM DCATS, Systek, Ft Monmouth, NJ USA
[5] Air Mobil Command, Scott AFB, IL USA
来源：
MILITARY COMMUNICATIONS CONFERENCE, 2010 (MILCOM 2010) | 2010年
关键词：
D O I：
10.1109/MILCOM.2010.5680379
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Recent innovations have allowed terminals on each side of a satellite link to share the same spectrum on a transponded satellite. This technology is used in commercial satellite links to enable bandwidth savings and / or improve link margins. In addition, advanced error correction techniques, not generally deployed in US MILSATCOM terminals are now widely available. This paper explores the potential bandwidth savings when using a combination of these technologies relative to currently used technology. The fundamental techniques and basic algorithms underlying the shared spectrum "Carrier-in-Carrier" technology will be discussed. The results of a recent over-the-air satellite test, using a variety of current US MILSATCOM terminals, to demonstrate the effectiveness of this technology is presented.
引用
收藏
页码：341 / 346
页数：6
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