摘要 |
A radar system mounted on a vehicle includes a first radar and a second radar, each having a transmitter-receiver and a signal processor. The transmitter-receiver transmits radar waves to detect objects such as another vehicle or other obstacles. An operating cycle period T 1 , T 2 and a transmission time X 1 , X 2 during which the radar waves are transmitted are set in both radars to satisfy the formula: K.T 2+ X 2+ X 1<= T 1 <=(K+ 1 ).T 2- X 2- X 1 under a condition that T 1> T 2 , where K is a positive integer. By setting both radars in this manner, interference between two radars is avoided without using additional devices in the radar system, and a high detection accuracy is realized.
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