Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Surveillance system and method for aircraft approach and landing










Image Number 3 for United States Patent #6809679.

A system and method for measuring and predicting information on the position of approaching aircraft are disclosed. The system features a processor, an interrogating antenna, a receiving antenna, and a data link. The processor schedules interrogations and suppression pulses. Both of the antennas and the data link are in signal communication with the processor. The interrogating antenna transmits interrogations to a plurality of approaching aircraft. At least some of the interrogations include suppression pulses. The receiving antenna comprises at least three fixed, broad azimuth, array elements. The receiving antenna receives replies from each of the plurality of approaching aircraft and communicates the replies to the processor. The processor determines a state for each of the plurality of approaching aircraft based on the replies. The data link communicates information on the state of each of the plurality of approaching aircraft from the processor.








 
 
  Recently Added Patents
Light emitted diode
RF amplifier with digital filter for polar transmitter
Systems and methods for building axes, co-axes and paleo-geographic coordinates related to a stratified geological volume
Image forming apparatus
Digital camera dock having movable guide pins
Cellulose ester compositions having low birefringence and films made therefrom
System and method for discontinuous reception control start time
  Randomly Featured Patents
Medication dispensing cup
Method for placing fluorescent single molecules on surface of substrate and method for visualizing structural defect of surface of substrate
Apioid analgesic without respiratory depression
Worklight
Forming mold cavities
Self-adhesive flexible repair circuit
Method for encoding a first and a second data word
Rasp tool
System and method for communications with postage meters
Noise abating brake shoe