Method and radar apparatus for detecting target object

摘要

Disclosed is a method and a radar apparatus for transmitting a transmission signal at a controlled timing in order to avoid signal interference, thereby exactly detecting a target object without misrecognition.

主权项

1. A radar apparatus mounted to a vehicle and detecting a target object around the vehicle, the radar apparatus comprising:
a signal transmitter/controller configured to variably control transmission start point intervals between transmission start points of transmission signals and transmit a transmission signal at every transmission start point determined by the controlled transmission start point intervals; a signal receiver configured to receive a reflection signal generated by reflection of a transmitted signal by surroundings; an interference signal remover configured to remove an interference signal from the received reflection signal by causing the reflection signal to pass through a filter; and a target object detector configured to detect a target object through signal processing of the received reflection signal from which the interference signal has been removed, wherein the signal transmitter/controller as configured to control the transmission start point intervals while making at least one of the transmission start point intervals become different from the other transmission start point intervals.