GB1390935A - Microwave terminal and repeater stations - Google Patents

Microwave terminal and repeater stations

Info

Publication number
GB1390935A
GB1390935A GB748871A GB748871A GB1390935A GB 1390935 A GB1390935 A GB 1390935A GB 748871 A GB748871 A GB 748871A GB 748871 A GB748871 A GB 748871A GB 1390935 A GB1390935 A GB 1390935A
Authority
GB
United Kingdom
Prior art keywords
container
transmitter
lens
microwave
receiver
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
GB748871A
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.)
C&S Antennas Ltd
Original Assignee
C&S Antennas 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 C&S Antennas Ltd filed Critical C&S Antennas Ltd
Priority to GB748871A priority Critical patent/GB1390935A/en
Publication of GB1390935A publication Critical patent/GB1390935A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H01Q19/062—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens for focusing

Landscapes

  • Aerials With Secondary Devices (AREA)

Abstract

1390935 Aerials; radio signalling; radio receiving apparatus C & S ANTENNAS Ltd 21 March 1972 [22 March 1971] 7488/71 Headings H4A H4L and H3Q A microwave radio station comprises a container 10, Fig. 2, with. a side wall 14, a floor (18), Fig. 3 (not shown), a domed roof (20), and a supporting post (12). The side wall 14 is made of sheet steel and is of polygonal shape, having eight sides 16, in one of which is an aperture containing a circular plano-convex polyethylene microwave lens 22. The lens is supported on a mounting ring 24 from which four rods 26 extend into the container. A microwave transmitter 28, having a radiating horn 30 generally directed towards the lens 22, is adjustably mounted on the rods 26 by means of set screws 32. The axis of the horn 30 may be directed in a horizontal plane anywhere between the directions 34, which are the bisectors between the apertured side and the two adjacent sides. Similarly, the horn pointing direction may be adjusted vertically. The container 10 may be internally lined with graphite-loaded polyurethane foam, to absorb unwanted radiation, and radial flanges may be provided on the outside between the apertured side and the adjacent sides, to reduce any backwardly directed lobe. The transmitter 28 may be replaced by a receiver, or both a transmitter and a receiver may be provided in the case of a repeater station. Said transmitter and receiver may operate through a single lens at different angles, or respective lenses may be fitted in two sides of the container.
GB748871A 1971-03-22 1971-03-22 Microwave terminal and repeater stations Expired GB1390935A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB748871A GB1390935A (en) 1971-03-22 1971-03-22 Microwave terminal and repeater stations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB748871A GB1390935A (en) 1971-03-22 1971-03-22 Microwave terminal and repeater stations

Publications (1)

Publication Number Publication Date
GB1390935A true GB1390935A (en) 1975-04-16

Family

ID=9834083

Family Applications (1)

Application Number Title Priority Date Filing Date
GB748871A Expired GB1390935A (en) 1971-03-22 1971-03-22 Microwave terminal and repeater stations

Country Status (1)

Country Link
GB (1) GB1390935A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064694A1 (en) * 1981-05-12 1982-11-17 Licentia Patent-Verwaltungs-GmbH Microwave antenna for a direct link, particularly in the millimetric range

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064694A1 (en) * 1981-05-12 1982-11-17 Licentia Patent-Verwaltungs-GmbH Microwave antenna for a direct link, particularly in the millimetric range
DE3118745A1 (en) * 1981-05-12 1982-12-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt MICROWAVE ANTENNA FOR LINE CONNECTIONS, IN PARTICULAR IN THE MILLIMETER WAVE AREA

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee