GB767490A - Improvements in or relating to radar training apparatus - Google Patents

Improvements in or relating to radar training apparatus

Info

Publication number
GB767490A
GB767490A GB18825/54A GB1882554A GB767490A GB 767490 A GB767490 A GB 767490A GB 18825/54 A GB18825/54 A GB 18825/54A GB 1882554 A GB1882554 A GB 1882554A GB 767490 A GB767490 A GB 767490A
Authority
GB
United Kingdom
Prior art keywords
relating
training apparatus
radar training
radar
trainers
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
GB18825/54A
Inventor
James Walter Swift
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.)
Communications Patents Ltd
Original Assignee
Communications Patents 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 Communications Patents Ltd filed Critical Communications Patents Ltd
Priority to GB18825/54A priority Critical patent/GB767490A/en
Priority claimed from GB20748/54A external-priority patent/GB767489A/en
Publication of GB767490A publication Critical patent/GB767490A/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
    • 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
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • 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
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • G01S7/4021—Means for monitoring or calibrating of parts of a radar system of receivers
    • 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
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • G01S7/4082—Means for monitoring or calibrating by simulation of echoes using externally generated reference signals, e.g. via remote reflector or transponder

Abstract

767,490. Trainers for radio navigation. COMMUNICATIONS PATENTS Ltd. June, 29, 1955 [July 16, 1954], No. 18825/55. Divided out of 767,489. Drawings to Specification. Class 40(7) The subject-matter of this Specification is substantially the same as that of Specification 767,489 but the claims differ.
GB18825/54A 1954-07-16 1954-07-16 Improvements in or relating to radar training apparatus Expired GB767490A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB18825/54A GB767490A (en) 1954-07-16 1954-07-16 Improvements in or relating to radar training apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB20748/54A GB767489A (en) 1954-07-16 1954-07-16 Improvements in or relating to radar training apparatus
GB18825/54A GB767490A (en) 1954-07-16 1954-07-16 Improvements in or relating to radar training apparatus

Publications (1)

Publication Number Publication Date
GB767490A true GB767490A (en) 1957-02-06

Family

ID=26253629

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18825/54A Expired GB767490A (en) 1954-07-16 1954-07-16 Improvements in or relating to radar training apparatus

Country Status (1)

Country Link
GB (1) GB767490A (en)

Similar Documents

Publication Publication Date Title
GB922854A (en) Improvements in sweep frequency signal translation apparatus
GB767490A (en) Improvements in or relating to radar training apparatus
CA495934A (en) Alpha-substituted n-hydroxyalkylacrylamides
GB785692A (en) Improvements in or relating to apparatus for packaging perforated objects
CA491311A (en) Quick detachable plow
CA492742A (en) Aerating device
CA493457A (en) Land roller
AU167763B2 (en) Soil-conditioning fertilizer
AU159805B2 (en) Improvements in or relating to radio beacons
CA496248A (en) Flotation apparatus
CA490342A (en) Time study training apparatus
CA496460A (en) Plow
GB825526A (en) Improvements in or relating to rotary pumps
AU164439B2 (en) Chisel plow
CA497697A (en) Water toy
CA489809A (en) Plows
CA497170A (en) Plows
AU2218853A (en) Soil-conditioning fertilizer
AU1931353A (en) Improvements in or relating to radio beacons
AU166679B2 (en) Soil improvement mixtures
CA494036A (en) Shuttlecocks
CA496876A (en) Shuttlecocks
CA516886A (en) Leather treatment
AU165771B2 (en) Improvements in or relating to electron velocity modulation apparatus
CA492236A (en) Plowshare