Nothing Special   »   [go: up one dir, main page]

JPS5313894A - Radar apparatus - Google Patents

Radar apparatus

Info

Publication number
JPS5313894A
JPS5313894A JP8719476A JP8719476A JPS5313894A JP S5313894 A JPS5313894 A JP S5313894A JP 8719476 A JP8719476 A JP 8719476A JP 8719476 A JP8719476 A JP 8719476A JP S5313894 A JPS5313894 A JP S5313894A
Authority
JP
Japan
Prior art keywords
radar apparatus
array antenna
phased array
range
azimuth
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.)
Pending
Application number
JP8719476A
Other languages
Japanese (ja)
Inventor
Tetsuo Katayama
Yoneo Nishioka
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8719476A priority Critical patent/JPS5313894A/en
Publication of JPS5313894A publication Critical patent/JPS5313894A/en
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

PURPOSE:The coverage in azimuth and high and low angle directions is expanded by achieving the range twice the scanning and directional angle range of at least one conventional phased array antenna with one phased array antenna.
JP8719476A 1976-07-23 1976-07-23 Radar apparatus Pending JPS5313894A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8719476A JPS5313894A (en) 1976-07-23 1976-07-23 Radar apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8719476A JPS5313894A (en) 1976-07-23 1976-07-23 Radar apparatus

Publications (1)

Publication Number Publication Date
JPS5313894A true JPS5313894A (en) 1978-02-07

Family

ID=13908163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8719476A Pending JPS5313894A (en) 1976-07-23 1976-07-23 Radar apparatus

Country Status (1)

Country Link
JP (1) JPS5313894A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5813307U (en) * 1981-07-21 1983-01-27 三菱樹脂エンジニアリング株式会社 beam supports
JPS58100949U (en) * 1981-12-29 1983-07-09 ナショナル住宅産業株式会社 curing stand
JPS61217784A (en) * 1985-03-23 1986-09-27 Nec Corp Radar

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5813307U (en) * 1981-07-21 1983-01-27 三菱樹脂エンジニアリング株式会社 beam supports
JPS58100949U (en) * 1981-12-29 1983-07-09 ナショナル住宅産業株式会社 curing stand
JPS61217784A (en) * 1985-03-23 1986-09-27 Nec Corp Radar

Similar Documents

Publication Publication Date Title
CA1031856A (en) Microstrip antenna structures and arrays
NL7713137A (en) CIRCULAR ANTENNA WITH ELEVATION ADJUSTABLE DIRECTION DIAGRAM.
JPS5313894A (en) Radar apparatus
JPS57123704A (en) Curved-surface array antenna
JPS5423449A (en) Electronic scanning reflector antenna
ES8101819A1 (en) Combined antenna system.
JPS5252550A (en) Reception antenna
JPS5443495A (en) Radar device
JPS51114053A (en) Spherical array antenna
JPS5351A (en) Scan array antenna
JPS56158971A (en) Radar device
JPS5441051A (en) Cross slot antenna
JPS5387194A (en) Frequency scanning antenna system
JPS528754A (en) Cubical quad antenna for common use with polarized waves
JPS5432245A (en) Antenna having electronic scanning opening plane
JPS5440063A (en) Phased array antenna system
JPS57153283A (en) Radar device
JPS5335459A (en) Antenna
JPS5432248A (en) Phased array antenna
JPS54152494A (en) Radio-wave azimuth detector
JPS52120653A (en) Circular array antenna
JPS5481755A (en) Antenna unit for tracking radar
Schell Survey of ground based phased array antennas(Phased array antennas in ground based remote sensor system, assessing technologies of AN/FPS-85, HAPDAR and AP/TPN-19 radar systems)
TANG et al. Limited scan antenna technique study[Final Report, 1 Jan. 1973- 15 Jun. 1975]
ERUKHIMOVICH Synthesis and analysis of optimal dual-mirror antennas

Legal Events

Date Code Title Description
FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 10

Free format text: PAYMENT UNTIL: 20090305

FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 11

Free format text: PAYMENT UNTIL: 20100305

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110305

Year of fee payment: 12

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120305

Year of fee payment: 13

LAPS Cancellation because of no payment of annual fees