GB654223A - Improvements in radio-locating systems - Google Patents

Improvements in radio-locating systems

Info

Publication number
GB654223A
GB654223A GB1533143A GB1533143A GB654223A GB 654223 A GB654223 A GB 654223A GB 1533143 A GB1533143 A GB 1533143A GB 1533143 A GB1533143 A GB 1533143A GB 654223 A GB654223 A GB 654223A
Authority
GB
United Kingdom
Prior art keywords
radio
locating systems
shaped beam
radiolocation
trustees
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
GB1533143A
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.)
Leland Stanford Junior University
Original Assignee
Leland Stanford Junior University
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 Leland Stanford Junior University filed Critical Leland Stanford Junior University
Priority to GB1533143A priority Critical patent/GB654223A/en
Publication of GB654223A publication Critical patent/GB654223A/en
Expired 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

Abstract

654,223. Radiolocation. STEVENS, A. H. (Leland Stanford Junior University, Board of Trustees of). Sept. 10, 1941, No. 15331/43. Divided out of 654,221. Drawings to Specification. [Class 40 (vii)] A distant reflecting &c. object is located by first using a fan-shaped beam adjustable in elevation and then a pencil-shaped beam movable angularly through the area covered by the first beam. The invention is described with reference to a system identical with that described in Specification 654,221. Specifications 517,264, 654,222 and 654,224 also are referred to.
GB1533143A 1941-09-10 1941-09-10 Improvements in radio-locating systems Expired GB654223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1533143A GB654223A (en) 1941-09-10 1941-09-10 Improvements in radio-locating systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1533143A GB654223A (en) 1941-09-10 1941-09-10 Improvements in radio-locating systems

Publications (1)

Publication Number Publication Date
GB654223A true GB654223A (en) 1951-06-13

Family

ID=10057199

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1533143A Expired GB654223A (en) 1941-09-10 1941-09-10 Improvements in radio-locating systems

Country Status (1)

Country Link
GB (1) GB654223A (en)

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