GB1557193A - Radio-relay systems - Google Patents

Radio-relay systems

Info

Publication number
GB1557193A
GB1557193A GB26226/76A GB2622676A GB1557193A GB 1557193 A GB1557193 A GB 1557193A GB 26226/76 A GB26226/76 A GB 26226/76A GB 2622676 A GB2622676 A GB 2622676A GB 1557193 A GB1557193 A GB 1557193A
Authority
GB
United Kingdom
Prior art keywords
radio
relay systems
relay
systems
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
GB26226/76A
Other languages
English (en)
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.)
Siemens Corp
Original Assignee
Siemens Corp
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
Priority claimed from DE19752533711 external-priority patent/DE2533711C2/de
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of GB1557193A publication Critical patent/GB1557193A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/58—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H04B7/15535—Control of relay amplifier gain

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
  • Circuits Of Receivers In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
GB26226/76A 1975-07-28 1976-06-24 Radio-relay systems Expired GB1557193A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752533711 DE2533711C2 (de) 1975-07-28 Schaltung zur Ein- und Auskopplung von Zusatzsignalen bei Richtfunkanlagen

Publications (1)

Publication Number Publication Date
GB1557193A true GB1557193A (en) 1979-12-05

Family

ID=5952642

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26226/76A Expired GB1557193A (en) 1975-07-28 1976-06-24 Radio-relay systems

Country Status (12)

Country Link
JP (1) JPS597248B2 (enrdf_load_stackoverflow)
BE (1) BE844601A (enrdf_load_stackoverflow)
DK (1) DK337276A (enrdf_load_stackoverflow)
ES (1) ES450224A1 (enrdf_load_stackoverflow)
FI (1) FI63139C (enrdf_load_stackoverflow)
FR (1) FR2320010A1 (enrdf_load_stackoverflow)
GB (1) GB1557193A (enrdf_load_stackoverflow)
IE (1) IE44371B1 (enrdf_load_stackoverflow)
IT (1) IT1067158B (enrdf_load_stackoverflow)
LU (1) LU75151A1 (enrdf_load_stackoverflow)
NL (1) NL172201C (enrdf_load_stackoverflow)
NO (1) NO142645C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59126839U (ja) * 1983-02-08 1984-08-27 長屋産業株式会社 テイツシユケ−スカバ−

Also Published As

Publication number Publication date
DE2533711A1 (enrdf_load_stackoverflow) 1976-12-02
BE844601A (fr) 1976-11-16
NL172201C (nl) 1983-07-18
NO142645B (no) 1980-06-09
JPS597248B2 (ja) 1984-02-17
FR2320010B1 (enrdf_load_stackoverflow) 1980-11-28
NO142645C (no) 1980-09-24
DE2533711B1 (de) 1976-12-02
ES450224A1 (es) 1977-09-01
LU75151A1 (enrdf_load_stackoverflow) 1977-01-25
DK337276A (da) 1977-01-29
JPS5216120A (en) 1977-02-07
IE44371L (en) 1977-01-28
FI762144A7 (enrdf_load_stackoverflow) 1977-01-29
IT1067158B (it) 1985-03-12
NO762504L (enrdf_load_stackoverflow) 1977-01-31
IE44371B1 (en) 1981-11-04
FI63139B (fi) 1982-12-31
NL172201B (nl) 1983-02-16
AU1570176A (en) 1976-11-11
NL7608353A (nl) 1977-02-01
FI63139C (fi) 1983-04-11
FR2320010A1 (fr) 1977-02-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee