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结果表明菱形天线具有较好的性能，所得到的结果对该类天线及超视距通信系统的设计有指导意义。
And the results obtained can be instructional on the design of rhombic antenna and over-the-horizon (OTH) communication system.
新的界面将定位MH - 60，以满足未来的任务要求，例如，超视距通信中继和美国国防部全球信息网格的连通性。
The new interface will position the MH-60 to meet future mission requirements, such as over-the-horizon communications relay and connectivity to the Defense Department's Global Information Grid.
“作战幸存者/逃逸者定位器”为军事人员提供精确的地理定位信息和安全，超视距（OTH）和视距（LOS）双向数据通信能力。
CSEL provides military personnel with precise geo-positioning information and secure, over-the-horizon (OTH) and line-of-sight (LOS) two-way data communications capabilities.
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