Resources Contact Us Home
Radar apparatus, and measurement method used in the radar apparatus

Image Number 2 for United States Patent #8102308.

The present invention provides a radar apparatus capable of changing a characteristic of filter processing while considering also a relative velocity of an object. A measurement section measures a relative position and a relative velocity of an object such as another vehicle, a pedestrian, and an object placed on a road. The radar apparatus calculates a time until the object and an own vehicle collide with each other, based on the relative position and relative velocity of the object measured by the measurement section, and changes, based on the calculated time, a filter coefficient to be used when filter processing is performed on a measured position converted from the measured relative position of the object, thereby changing a characteristic of the filter processing to be performed on the measured position, between stability and responsiveness.

  Recently Added Patents
Mechanical and moisture protection apparatus for electronic devices
Cryptography on a simplified elliptical curve
Adaptive input interface
Electrostatic charger and image forming apparatus
Lithographic apparatus and device manufacturing method
Question and answer system wherein experts are associated with models and have response rates that are associated with time intervals
  Randomly Featured Patents
Fuel injection valve
Annular choke
Method for identifying and quantifying polymers utilizing immunoassay techniques
Stackable rotary vane pump with improved volumetric efficiency
Method and apparatus using a cache and main memory for both vector processing and scalar processing by prefetching cache blocks including vector data elements
Draft control apparatus and method
Cooperative media applications using packet network media redirection
Pharmaceutical capsule compositions and structures for gastric sensitive materials
Extendable while-in-use cover
Apparatus, systems, and methods for reducing voltage source inverter losses