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
Code conversion apparatus, code conversion method, and computer product
Mask blank, transfer mask, and film denseness evaluation method
Strongly bound carbon nanotube arrays directly grown on substrates and methods for production thereof
Data processor with virtual machine management
Lens driving device
Diaminocyclohexane compounds and uses thereof
Lens module and method for manufacturing thereof
  Randomly Featured Patents
Method and system for bluetooth transport sharing to carry GPS or other types of data
Process for manufacturing Caro's acid
Microwave antenna
Tape guide for digital data tape mini-cartridge
Chrysanthemum plant
Vibration isolation device, arithmetic apparatus, exposure apparatus, and device manufacturing method
Method and apparatus for monitoring aircraft components
Transparent fire-resistant glazing with flame retardant layer between glass or glass ceramic panes
Volatile hydrocarbon adsorber unit
Conductive paste for terminal electrodes of monolithic ceramic electronic component, method for making monolithic ceramic electronic component, and monolithic ceramic electronic component