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DOPPLER GROUP RADAR, GROUP SONAR AND GROUP SENSOR
DOPPLER GROUP RADAR, GROUP SONAR AND GROUP SENSOR
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机译:多普勒集团雷达,集团声纳和集团传感器
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摘要
In many applications such as automobiles on busy highways, if a lot of vehicles on road are equipped with Doppler radars to help improve driving safety, no matter human-driven or auto-driven, if the radars use same frequency band, avoiding interference between them is a hard task. Assigning distinct frequencies is one of the solutions, however not only it wastes expensive spectrum resource, but also the task itself to dynamically assign frequency to vehicles randomly come together becomes a hard one to do. The disclosed invention of Doppler group radar will allow radar devices to work together using shared frequency band without interfering one another, without sacrificing performance, and without much increase in costs.
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