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GB367687A - Relaying systems for short-wave wireless signalling - Google Patents

Relaying systems for short-wave wireless signalling

Info

Publication number
GB367687A
GB367687A GB17978/31A GB1797831A GB367687A GB 367687 A GB367687 A GB 367687A GB 17978/31 A GB17978/31 A GB 17978/31A GB 1797831 A GB1797831 A GB 1797831A GB 367687 A GB367687 A GB 367687A
Authority
GB
United Kingdom
Prior art keywords
amplifier
short
reflectors
amplifiers
june
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
GB17978/31A
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
Publication of GB367687A publication Critical patent/GB367687A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/145—Passive relay systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)

Abstract

367,687. Wireless signalling. ARDENNE, M. VON, 19, Jungfernstieg, Lichterfelde-Ost, Berlin. June 22,.1931, No. 17978. Convention date, June 21, 1930. [Class 40 (v).] At a relaying station for ultra-short-wave signalling, the receiver is connected to the retransmitter through a non-resonant amplifier which permits the simultaneous passage of a band of frequencies. A number of amplifiers may be employed slightly mistuned relativelyto one another, or the amplifiers may be rendered aperiodic or nearly so by the use of resistance or choke coupling. When the relay station is at sea, it may be supported on a platform 1 with hollow depending tubes 5 connected to hollow floats 6. The receiving and transmitting aerials may be in the form of dipoles associated with reflectors 3, 4. The amplifier 2 is so placed between them that back-coupling may be avoided by the screening effect of the reflectors. A number of pairs of dipoles, each with its own amplifier and each tuned to a different frequency, may be employed.
GB17978/31A 1930-06-21 1931-06-22 Relaying systems for short-wave wireless signalling Expired GB367687A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE367687X 1930-06-21

Publications (1)

Publication Number Publication Date
GB367687A true GB367687A (en) 1932-02-25

Family

ID=6317954

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17978/31A Expired GB367687A (en) 1930-06-21 1931-06-22 Relaying systems for short-wave wireless signalling

Country Status (1)

Country Link
GB (1) GB367687A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015096A (en) * 1942-03-30 1961-12-26 Itt Radar counter-measure radio repeater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015096A (en) * 1942-03-30 1961-12-26 Itt Radar counter-measure radio repeater

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