GB1277667A - Branching or synthesizing device for multi-carrier communication system - Google Patents

Branching or synthesizing device for multi-carrier communication system

Info

Publication number
GB1277667A
GB1277667A GB6155669A GB6155669A GB1277667A GB 1277667 A GB1277667 A GB 1277667A GB 6155669 A GB6155669 A GB 6155669A GB 6155669 A GB6155669 A GB 6155669A GB 1277667 A GB1277667 A GB 1277667A
Authority
GB
United Kingdom
Prior art keywords
carrier
phase distortion
filter
aerial
distortion
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
GB6155669A
Other languages
English (en)
Inventor
Susumu Kitazume
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.)
NEC Corp
Original Assignee
Nippon Electric Co 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Publication of GB1277667A publication Critical patent/GB1277667A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/08—Arrangements for combining channels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Radio Relay Systems (AREA)
GB6155669A 1968-12-19 1969-12-17 Branching or synthesizing device for multi-carrier communication system Expired GB1277667A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9351668A JPS4823851B1 (ja) 1968-12-19 1968-12-19

Publications (1)

Publication Number Publication Date
GB1277667A true GB1277667A (en) 1972-06-14

Family

ID=14084490

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6155669A Expired GB1277667A (en) 1968-12-19 1969-12-17 Branching or synthesizing device for multi-carrier communication system

Country Status (3)

Country Link
JP (1) JPS4823851B1 (ja)
DE (1) DE1963422C3 (ja)
GB (1) GB1277667A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5229729A (en) * 1989-12-14 1993-07-20 Murata Manufacturing Co., Ltd. Radio frequency signal combining/sorting apparatus

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5266853U (ja) * 1975-11-14 1977-05-18
DE3626862A1 (de) * 1986-08-08 1988-02-11 Philips Patentverwaltung Mehrstufige sender- antennenkoppeleinrichtung
DE69025293T2 (de) * 1989-12-14 1996-08-22 Murata Manufacturing Co Kombinier-/Sortiergerät für Radiofrequenzsignale
CN112084742B (zh) * 2019-06-14 2024-05-17 瑞昱半导体股份有限公司 集成电路设计方法与其非瞬时计算机可读介质

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2866949A (en) * 1953-10-29 1958-12-30 Bell Telephone Labor Inc Microwave circulators, isolators, and branching filters
DE1241503B (de) * 1959-07-28 1967-06-01 Telefunken Patent Mikrowellenweiche mit gleichzeitiger Laufzeitentzerrung
NL277680A (ja) * 1961-04-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5229729A (en) * 1989-12-14 1993-07-20 Murata Manufacturing Co., Ltd. Radio frequency signal combining/sorting apparatus

Also Published As

Publication number Publication date
DE1963422A1 (de) 1971-02-25
JPS4823851B1 (ja) 1973-07-17
DE1963422B2 (de) 1978-01-05
DE1963422C3 (de) 1981-12-03

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Legal Events

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