IT1084568B - Aircraft distance measuring reference station - has single aerials on pitch circle linked by changeover switch to transponder - Google Patents

Aircraft distance measuring reference station - has single aerials on pitch circle linked by changeover switch to transponder

Info

Publication number
IT1084568B
IT1084568B IT2539777A IT2539777A IT1084568B IT 1084568 B IT1084568 B IT 1084568B IT 2539777 A IT2539777 A IT 2539777A IT 2539777 A IT2539777 A IT 2539777A IT 1084568 B IT1084568 B IT 1084568B
Authority
IT
Italy
Prior art keywords
aerials
transponder
linked
reference station
distance measuring
Prior art date
Application number
IT2539777A
Other languages
Italian (it)
Original Assignee
Int Standard Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19762630851 external-priority patent/DE2630851A1/en
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of IT1084568B publication Critical patent/IT1084568B/en

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  • Radar Systems Or Details Thereof (AREA)

Abstract

The reference station is equipped with single-unit serials controlled by a switch from a control unit. They are linked with a transmission/reception change-over switch coupled to a conventional transponder. The aerials are arranged on a circle with a dia. 10-50 times the signal wave length and are linked in turn to the transponder. The evaluation of the average of the signals received averages at the same time all errors. In another version, all aerials are connected up together. They are then linked to transmission or reception by a phase shifter and a power divider.
IT2539777A 1976-07-09 1977-07-05 Aircraft distance measuring reference station - has single aerials on pitch circle linked by changeover switch to transponder IT1084568B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762630851 DE2630851A1 (en) 1976-07-09 1976-07-09 REFERENCE STATION FOR A DISTANCE MEASURING SYSTEM

Publications (1)

Publication Number Publication Date
IT1084568B true IT1084568B (en) 1985-05-25

Family

ID=5982556

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2539777A IT1084568B (en) 1976-07-09 1977-07-05 Aircraft distance measuring reference station - has single aerials on pitch circle linked by changeover switch to transponder

Country Status (1)

Country Link
IT (1) IT1084568B (en)

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