GB810594A - Improvements in or relating to navigational apparatus - Google Patents

Improvements in or relating to navigational apparatus

Info

Publication number
GB810594A
GB810594A GB1958856A GB1958856A GB810594A GB 810594 A GB810594 A GB 810594A GB 1958856 A GB1958856 A GB 1958856A GB 1958856 A GB1958856 A GB 1958856A GB 810594 A GB810594 A GB 810594A
Authority
GB
United Kingdom
Prior art keywords
see
ammeter
relating
navigational apparatus
currents
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
GB1958856A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1958856A priority Critical patent/GB810594A/en
Publication of GB810594A publication Critical patent/GB810594A/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

810,594. Radio navigation. AMMON, R. A. June 25, 1956, No. 19588/56. Drawings to Specification. Class 40 (7)] An aircraft receiver (see Fig. 1, not shown) in an overlapping-beam approach system used as a " left-right " indicator an ammeter whose sensitivity is constant and high for small currents and is lower and non-linear for larger currents (see Fig. 2, not shown). The Specification explains how easier asymptotic approach results. The ammeter may be that described in the divisional Specification 810,595, [Group XXXVI).
GB1958856A 1956-06-25 1956-06-25 Improvements in or relating to navigational apparatus Expired GB810594A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1958856A GB810594A (en) 1956-06-25 1956-06-25 Improvements in or relating to navigational apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1958856A GB810594A (en) 1956-06-25 1956-06-25 Improvements in or relating to navigational apparatus

Publications (1)

Publication Number Publication Date
GB810594A true GB810594A (en) 1959-03-18

Family

ID=10131886

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1958856A Expired GB810594A (en) 1956-06-25 1956-06-25 Improvements in or relating to navigational apparatus

Country Status (1)

Country Link
GB (1) GB810594A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2380881A (en) * 2001-10-10 2003-04-16 Roke Manor Research Estimating the angle of arrival at a mobile terminal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2380881A (en) * 2001-10-10 2003-04-16 Roke Manor Research Estimating the angle of arrival at a mobile terminal
GB2380881B (en) * 2001-10-10 2005-08-24 Roke Manor Research Method for estimating angle of arrival at a mobile terminal

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