172765 ā
Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified; Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe; Secondary Surveillance Radar [SSR] in general using multimoding or selective addressing
Secondary radar improving aerial safety via very-long-range ADS-B detection
#2Meta secondary radar
#3Systems and methods for enhanced reception
#4Method for detecting conflicts in the II/SI identification code of a mode S radar with nearby radars, and secondary radar implementing such a method
#5Changing a quality parameter in a surveillance message in response to a reply message
#6Method and system for operating an IFF/SSR antenna
#7Secondary radar with optimized spatio-temporal management
#8ADS-B transponder system and method
#9Radar systems and methods
#10Method and system for detecting useful signals, with respective non-negligible frequency drift, in a total signal
#11TCAS bearing estimation with reduced antenna elements
#12Mode S anti-reflection algorithm for eliminating false tracks due to reflected replies in ground radar systems
#13Systems and methods for updating HIL and HFOM integrity components when not extrapolating position data
#14Method for detecting a message sent by an interrogator or a transponder in mode S
#15Method for increasing the time for illumination of targets by a secondary surveillance radar
#16SELF-CONFIGURING UNIVERSAL ACCESS TRANSCEIVER
#17Method for optimizing the management of radar time for secondary radars operating in modes
#18Self-configuring ADS-B system
#19Reply detection in a secondary surveillance radar
#20Secondary surveillance radar
#21Secondary surveillance radar and method of analyzing replies for secondary surveillance radar
#22Transponder-based beacon transmitter for see and avoid of unmanned aerial vehicles
#23Method for reducing multipath propagation effects during the processing of replies in mode āSā
#24Mode S secondary surveillance radar system
#25Mode S secondary surveillance radar
#26Method for pre-detecting responses in a secondary radar or application to the detection of mode S responses
#27Method and device for filtering a video signal received by a secondary radar, particularly in order to eliminate mode S replies
#28Systems and methods employing active TCAS to enhance situational awareness
#29METHOD AND SYSTEM FOR DETECTING AND DECODING AIR TRAFFIC CONTROL REPLY SIGNALS
#30Method and system for real time pulse processing in ATCRBS/Mode-S transponders
#31Method and Device for Filtering Responses in a Secondary Radar Extractor
#32Digital DPSK demodulation method and system
#33Mode S zone marker
#34Secondary radar message decoding
#35Secondary surveillance radar system, and ground system for use therein
#36Information security for aeronautical surveillance systems
#37Monopulse secondary surveillance radar system