Resources Contact Us Home
Monopulse radar apparatus and antenna switch

Image Number 11 for United States Patent #7612706.

An antenna unit includes at least one transmission antenna and plural reception antennas. A receiver detects information including azimuth information for a target, based on an output from the antenna unit. An antenna switching unit switches connections between a transmitter and the transmission antenna and between the reception antenna and the receiver. The antenna unit includes a wide-beam array antenna and plural narrow-beam array antennas having a narrower beam width than the array antenna. A monopulse process is performed based on an output of a predetermined pair of array antennas from among the array antennas formed as the narrow-beam array antennas.

  Recently Added Patents
Charging seat having cleaning member
Systems and methods for economic retirement analysis
Module-code verification layer to automatically validate user input
Blur correction device and imaging apparatus
Wide viewing angle indicators for network devices
Copolymer for positive type lithography, polymerization initiator used in production of said copolymer, and composition for semiconductor lithography
Image processing system, image processing apparatus, control method for image processing apparatus, and storage medium
  Randomly Featured Patents
Image selecting apparatus for photographic printer
Crystalline silica and use in alkylation of aromatics
RF plasma etch reactor with internal inductive coil antenna and electrically conductive chamber walls
Shaft encoder having a concave reflective element with two regions of different reflectivity for light within two different wavelength bands
Miniaturized printer control assembly
Temperature self-regulating, electrically-heated spoon
Method of bonding plastics
Actuating means for a buckle in a safety belt system
Automatic dialyzer and dialyzing method
Glass composition, its method of formation and products made therefrom