Over-the-horizon radar - Wikipedia
Over-the-horizon radar (OTH), sometimes called beyond the horizon radar (BTH), is a type of radar system with the ability to detect targets at very long ranges, typically hundreds to …
Raytheon to operate and maintain US Navy’s ROTHR system
2021年3月25日 · ROTHR is a long-range, land-based, wide-area surveillance system that tracks aircraft and surface ships within designated surveillance zones off the US coastline. It is now …
AN/TPS-71 ROTHR (Relocatable Over-the-Horizon Radar)
ROTHR is a land-based, high-frequency (HF) radar which can cover a 64-degree wedge-shaped area at ranges of 500 to 1,600 nautical miles. This extended range is achieved when …
Raytheon’s Relocatable Over-the-Horizon Radar (ROTHR) is a long range, land based, wide area surveillance system that reliably detects aircraft and ships, within designated surveillance …
Next Generation Over-the-Horizon Radar | Raytheon
Raytheon offers a next-generation over-the-horizon radar to answer the U.S. and Canada’s call for a system that can detect and track low-altitude cruise missile threats. Over-the-Horizon …
ROTHR supports SOUTHCOM’s drug interdiction mission as a detection and monitoring asset. Successes in detection and monitoring of air traffic have pushed traffickers to maritime/land …
超视距雷达 - 维基百科，自由的百科全书
美国海军也制作了自己的雷达系统,an/tps-71 rothr （可重定位超视距雷达），可覆盖64度角的楔形区域，距离500-1,600海里（925-3,000公里）。rothr最初用于记录太平洋上船只和飞机的运 …
radar over-the-horizon surveillance Raytheon | Military Aerospace
2021年3月1日 · ROTHR is designed to provide early warning of strikes against aircraft carrier task forces, and is suited especially for long-range surveillance of large open-water areas out to …
天波超视距雷达 - 知乎 - 知乎专栏
rothr 与 jorn 发射天线阵虽然总跨度远不及 an/fps-118，垂直高度却更胜一筹。 JORN 发射天线的最大高度达到 43 米，天线增益达到 27 分贝，优于 AN/FPS-118 的 23 分贝。
Relocatable Over-the-Horizon Radar (ROTHR)
2024年4月19日 · Relocatable Over-the-Horizon Radar (ROTHR), also known as AN/TPS-71, is an OTH Radar used by the United States Navy that uses bistatic ionospheric backscattering for …