GB1175427A - Improvements in or relating to Delay Equalizers - Google Patents

Improvements in or relating to Delay Equalizers

Info

Publication number
GB1175427A
GB1175427A GB1439767A GB1439767A GB1175427A GB 1175427 A GB1175427 A GB 1175427A GB 1439767 A GB1439767 A GB 1439767A GB 1439767 A GB1439767 A GB 1439767A GB 1175427 A GB1175427 A GB 1175427A
Authority
GB
United Kingdom
Prior art keywords
cavities
ring
hybrid
resonant
frequency
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
GB1439767A
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Publication of GB1175427A publication Critical patent/GB1175427A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/38Transmitter circuitry for the transmission of television signals according to analogue transmission standards
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00Casting ingots, e.g. from ferrous metals
    • B22D7/06Ingot moulds or their manufacture
    • B22D7/10Hot tops therefor
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/18Phase-shifters
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/20Frequency-selective devices, e.g. filters
    • H01P1/207Hollow waveguide filters
    • H01P1/209Hollow waveguide filters comprising one or more branching arms or cavities wholly outside the main waveguide
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/20Frequency-selective devices, e.g. filters
    • H01P1/213Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00Coupling devices of the waveguide type
    • H01P5/12Coupling devices having more than two ports
    • H01P5/16Conjugate devices, i.e. devices having at least one port decoupled from one other port

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Radio Relay Systems (AREA)
  • Waveguide Connection Structure (AREA)
GB1439767A 1966-03-29 1967-03-29 Improvements in or relating to Delay Equalizers Expired GB1175427A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR55365A FR1480271A (fr) 1966-03-29 1966-03-29 Perfectionnements aux systèmes de transmission à phase linéaire

Publications (1)

Publication Number Publication Date
GB1175427A true GB1175427A (en) 1969-12-23

Family

ID=8604919

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1439767A Expired GB1175427A (en) 1966-03-29 1967-03-29 Improvements in or relating to Delay Equalizers

Country Status (7)

Country Link
DE (1) DE1512160A1 (xx)
ES (1) ES337958A1 (xx)
FR (1) FR1480271A (xx)
GB (1) GB1175427A (xx)
LU (1) LU53294A1 (xx)
MC (1) MC647A1 (xx)
NL (1) NL6703327A (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1992085A1 (en) * 2006-02-28 2008-11-19 KMW Inc. Apparatus for using a wireless communication base station in common
WO2010076085A1 (en) * 2009-01-02 2010-07-08 International Business Machines Corporation Integrated millimeter wave phase shifter and method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5338950A (en) * 1976-09-21 1978-04-10 Nec Corp Microwave delay compensation circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1992085A1 (en) * 2006-02-28 2008-11-19 KMW Inc. Apparatus for using a wireless communication base station in common
EP1992085A4 (en) * 2006-02-28 2012-07-04 Kmw Inc DEVICE FOR THE COMMON USE OF A WIRELESS COMMUNICATION BASE STATION
WO2010076085A1 (en) * 2009-01-02 2010-07-08 International Business Machines Corporation Integrated millimeter wave phase shifter and method

Also Published As

Publication number Publication date
LU53294A1 (xx) 1967-05-29
MC647A1 (fr) 1967-12-05
NL6703327A (xx) 1967-10-02
ES337958A1 (es) 1968-03-16
DE1512160A1 (de) 1969-06-19
FR1480271A (fr) 1967-05-12

Similar Documents

Publication Publication Date Title
US3593208A (en) Microwave quadrature coupler having lumped-element capacitors
GB1388318A (en) Networks
US3252113A (en) Broadband hybrid diplexer
GB1302658A (xx)
GB1433862A (en) Four port networks synthesized from interconnection of coupled and uncoupled sections of line lengths
GB1175427A (en) Improvements in or relating to Delay Equalizers
US2666132A (en) Ultrahigh-frequency bridge circuit and apparatus
US2666134A (en) Waveguide mixer
US3239781A (en) Hybrid network employing high permeability ferrite tubes for isolation of selected transmission lines
GB1277250A (en) Improvements in or relating to filter circuits
US2441615A (en) Antenna system
US2468166A (en) Mixing apparatus
GB1195653A (en) Resonant Cavity Having Adjacent Coupling Elements to Provide a Rejection Frequency
US2972121A (en) Coupling system
US2640916A (en) Filter arrangement for combined radio receiving and transmitting systems
CN207352154U (zh) 一种提高收发隔离度的天线馈电网络系统
GB1402338A (en) Variable equaliser
GB1207019A (en) Improvements in or relating to electromagnetic wave filters
US3581246A (en) Filter arrangement
US3600707A (en) Compensated flat directional coupler
US3504304A (en) Wideband hybrid ring network
US2335723A (en) Phase shifter
GB1291127A (en) Duplexer
US3314017A (en) Balanced phase type frequency discriminators
US5194835A (en) Energy coupling device

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees