JPS6222436B2 - - Google Patents

Info

Publication number
JPS6222436B2
JPS6222436B2 JP8038579A JP8038579A JPS6222436B2 JP S6222436 B2 JPS6222436 B2 JP S6222436B2 JP 8038579 A JP8038579 A JP 8038579A JP 8038579 A JP8038579 A JP 8038579A JP S6222436 B2 JPS6222436 B2 JP S6222436B2
Authority
JP
Japan
Prior art keywords
ssr
antenna
antennas
radar
present
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP8038579A
Other languages
English (en)
Japanese (ja)
Other versions
JPS564077A (en
Inventor
Masaya Inagaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
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
Application filed by Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP8038579A priority Critical patent/JPS564077A/ja
Publication of JPS564077A publication Critical patent/JPS564077A/ja
Publication of JPS6222436B2 publication Critical patent/JPS6222436B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/762—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with special measures concerning the radiation pattern, e.g. S.L.S.

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP8038579A 1979-06-26 1979-06-26 Secondary surveillance radar Granted JPS564077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8038579A JPS564077A (en) 1979-06-26 1979-06-26 Secondary surveillance radar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8038579A JPS564077A (en) 1979-06-26 1979-06-26 Secondary surveillance radar

Publications (2)

Publication Number Publication Date
JPS564077A JPS564077A (en) 1981-01-16
JPS6222436B2 true JPS6222436B2 (de) 1987-05-18

Family

ID=13716814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8038579A Granted JPS564077A (en) 1979-06-26 1979-06-26 Secondary surveillance radar

Country Status (1)

Country Link
JP (1) JPS564077A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58150346A (ja) * 1982-03-02 1983-09-07 Toshiba Corp デ−タ伝送装置
JPS6033076A (ja) * 1983-08-03 1985-02-20 Nippon Atom Ind Group Co Ltd 原子炉冷却水中の放射性ヨウ素の自動前処理装置
JPS61186875A (ja) * 1985-02-13 1986-08-20 Shipbuild Res Assoc Japan レ−ダ画像表示方法
NL8703113A (nl) * 1987-12-23 1988-03-01 Hollandse Signaalapparaten Bv Rondzoekradarsysteem.
US5377228A (en) * 1992-04-20 1994-12-27 Yamaha Corporation Data repeating apparatus
JP2007171037A (ja) * 2005-12-22 2007-07-05 Toshiba Corp 二次監視レーダ

Also Published As

Publication number Publication date
JPS564077A (en) 1981-01-16

Similar Documents

Publication Publication Date Title
US7391359B2 (en) Mode S transponder transmission signal decoder and Mode S transponder transmission signal decoding method
US4197536A (en) Airport surface identification and control system
EP0735382B1 (de) Verbesserte Verarbeitung für Mehrwegverzerrung aufweisende Mode-S-Signale
US5627546A (en) Combined ground and satellite system for global aircraft surveillance guidance and navigation
US2528202A (en) Radio navigation system
US3683374A (en) Radar antenna arrangement
US10598779B2 (en) Secondary radar able to detect targets at high elevation
JPS6222436B2 (de)
US3312971A (en) Radar system
US4137531A (en) Radar selective interrogation system
US4918610A (en) Navigation, communication, and surveillance system based on DME
US4316190A (en) Secondary surveillance radar
US4677442A (en) Microwave landing system with ±90 degree azimuth clearance guidance and 360 degree data coverage
US2595358A (en) Radio navigation system for targets in altitude layers
Boisvert et al. ADS-Mode S system overview
US4109248A (en) Radar systems
US3359554A (en) Radar-beacon system with two-way communication capability
US4185284A (en) Ground station for the DME distance measuring system
US4510499A (en) TACAN data link system
US3111664A (en) Television navigation aid
US4198632A (en) Transponder reply limiting by means of recognition of fixed interrogation periods
JPH0253755B2 (de)
CA1112743A (en) Aircraft landing-guiding apparatus
US3004254A (en) Aircraft collision warning system
US4100544A (en) Beacon system employing ramped gain receiver