JPH0133790B2 - - Google Patents

Info

Publication number
JPH0133790B2
JPH0133790B2 JP57188676A JP18867682A JPH0133790B2 JP H0133790 B2 JPH0133790 B2 JP H0133790B2 JP 57188676 A JP57188676 A JP 57188676A JP 18867682 A JP18867682 A JP 18867682A JP H0133790 B2 JPH0133790 B2 JP H0133790B2
Authority
JP
Japan
Prior art keywords
sweep
sine
cosine
pair
data
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
JP57188676A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5979174A (ja
Inventor
Yoshio Numayasu
Yoshio Kato
Hiroshi Okada
Tetsuro Ogawa
Kyoshi Arima
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.)
Tokyo Keiki Inc
Original Assignee
Tokyo Keiki 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 Tokyo Keiki Co Ltd filed Critical Tokyo Keiki Co Ltd
Priority to JP57188676A priority Critical patent/JPS5979174A/ja
Publication of JPS5979174A publication Critical patent/JPS5979174A/ja
Publication of JPH0133790B2 publication Critical patent/JPH0133790B2/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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/04—Display arrangements
    • G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays
    • G01S7/10—Providing two-dimensional and co-ordinated display of distance and direction
    • G01S7/12—Plan-position indicators, i.e. P.P.I.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP57188676A 1982-10-27 1982-10-27 Ｐｐｉ表示装置 Granted JPS5979174A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57188676A JPS5979174A (ja) 1982-10-27 1982-10-27 Ｐｐｉ表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57188676A JPS5979174A (ja) 1982-10-27 1982-10-27 Ｐｐｉ表示装置

Publications (2)

Publication Number Publication Date
JPS5979174A JPS5979174A (ja) 1984-05-08
JPH0133790B2 true JPH0133790B2 (cs) 1989-07-14

Family

ID=16227893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57188676A Granted JPS5979174A (ja) 1982-10-27 1982-10-27 Ｐｐｉ表示装置

Country Status (1)

Country Link
JP (1) JPS5979174A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0329879A (ja) * 1989-06-28 1991-02-07 Nec Corp Ｐｐｉ掃引信号発生回路

Also Published As

Publication number Publication date
JPS5979174A (ja) 1984-05-08

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