Link Results for upper Ka-band data link over sea water at low look angles

被引:0
|
作者
Rupar, Michael A. [1 ]
Bajramaj, Blerta [1 ]
机构
[1] US Naval Res Lab, 4555 Overlook Ave SW, Washington, DC 20375 USA
关键词
Communications; line-of-sight; Radio; high data rate;
D O I
10.1109/MILCOM.2014.208
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
The Office of Naval Research (ONR) and the Naval Research Laboratory (NRL) has developed a line-of-sight (LOS) communications link that operates at upper Ka-band and has been demonstrated to provide connectivity at low power and long ranges (in excess of 100 nmi) and high data rates (up to 720 Mbps). This system, entitled the Tactical Reachback Extended Communications (TREC) system, was tested on two occasions with links extending over the Chesapeake Bay to determine if multipath induced from a sea water surface would detrimentally affect performance at particularly low elevation angles. It was found that no discernable multipath was observed, but in the spring testing, environmental conditions resulted in links extending beyond line of sight.
引用
收藏
页码:1250 / 1255
页数:6
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