Title:
SECONDARY MONITORING RADAR CONTROLLER, AND SECONDARY MONITORING RADAR CONTROL METHOD
Document Type and Number:
Japanese Patent JP2006208026
Kind Code:
A
Abstract:
To provide a secondary monitoring radar controller and a secondary monitoring radar control method capable of surely capturing aircrafts.
This secondary monitoring radar controller/method is provided with a transmission control part 91 for transmitting a query signal according to a transmission frequency reference value, defining the number of transmissions of the query signal per unit time, when the future position range of the aircraft is a prescribed switching value or smaller, and for transmitting the query signal by a frequency reduced from a value defined in the reference value, when the future position range of the aircraft is the reference value value or larger.
Inventors:
KUJI YOSHINORI
TAKEDA TAKAFUMI
TAKEDA TAKAFUMI
Application Number:
JP2005016763A
Publication Date:
August 10, 2006
Filing Date:
January 25, 2005
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
G01S13/74; B64F1/36; G08G5/00; B64D45/00
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Kawamata Sumio
Nakamura Tomoyuki
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu
Iwa Saki Kokuni
Kawamata Sumio
Nakamura Tomoyuki
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu