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US5196856A
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Passive SSR system utilizing P3 and P2 pulses for synchronizing measurements of TOA data
|
|
US5198823A
|
|
Passive secondary surveillance radar using signals of remote SSR and multiple antennas switched in synchronism with rotation of SSR beam
|
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CA2057230A1
|
|
Virtual secondary surveillance radar using signals of remote ssr
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GB8925914D0
|
|
Radar system
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US4768036A
|
|
Collision avoidance system
|
|
US4789865A
|
|
Collision avoidance system
|
|
FR2614455A1
|
|
Anti-collision and oil measurement method and apparatus for aircraft
|
|
CA1275479C
|
|
Collision avoidance system
|
|
CA1275480C
|
|
Position finding and collision avoidance system
|
|
GB8708881D0
|
|
Position finding and collision avoidance systems
|
|
GB8708880D0
|
|
Collision avoidance systems
|
|
US4642648A
|
|
Simple passive/active proximity warning system
|
|
US4486755A
|
|
Collision avoidance system
|
|
GB1566390A
|
|
Radio location
|
|
CA1047630A
|
|
Passive aircraft proximity indicating system responsive to altitude
|
|
US4115771A
|
|
Passive ATCRBS using signals of remote SSR
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|
CA1017432A
|
|
Proximity indication with range and bearing measurements
|
|
CA1016632A
|
|
Proximity indication with range and bearing measurements
|
|
CA1017038A
|
|
Proximity indication with range and bearing measurements
|
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CA1016633A
|
|
Proximity indication with range and bearing measurements
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