NL8003751A - Zendontvanger. - Google Patents

Zendontvanger. Download PDF

Info

Publication number
NL8003751A
NL8003751A NL8003751A NL8003751A NL8003751A NL 8003751 A NL8003751 A NL 8003751A NL 8003751 A NL8003751 A NL 8003751A NL 8003751 A NL8003751 A NL 8003751A NL 8003751 A NL8003751 A NL 8003751A
Authority
NL
Netherlands
Prior art keywords
transceiver
Prior art date
Application number
NL8003751A
Other languages
English (en)
Original Assignee
Plessey Handel Investment Ag
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 Plessey Handel Investment Ag filed Critical Plessey Handel Investment Ag
Publication of NL8003751A publication Critical patent/NL8003751A/nl

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
    • H04B1/56—Circuits using the same frequency for two directions of communication with provision for simultaneous communication in two directions

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
NL8003751A 1979-07-06 1980-06-27 Zendontvanger. NL8003751A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7923731A GB2064271B (en) 1979-07-06 1979-07-06 Transceivers

Publications (1)

Publication Number Publication Date
NL8003751A true NL8003751A (nl) 1981-01-08

Family

ID=10506366

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8003751A NL8003751A (nl) 1979-07-06 1980-06-27 Zendontvanger.

Country Status (8)

Country Link
US (1) US4349919A (nl)
KR (1) KR830001769B1 (nl)
DE (1) DE3024277A1 (nl)
FR (1) FR2461410A1 (nl)
GB (1) GB2064271B (nl)
IL (1) IL60202A (nl)
IN (1) IN153080B (nl)
NL (1) NL8003751A (nl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2300318B (en) * 1981-02-10 1997-03-19 Plessey Co Ltd Improvements in or relating to transceivers
GB2109197B (en) * 1981-10-13 1985-12-04 Standard Telephones Cables Ltd Radio system
FI77341C (fi) * 1987-05-19 1989-02-10 Vaisala Oy Foerfarande vid oeverfoering av signaler genom anvaendning av smalbandskanal.
US4852123A (en) * 1988-02-05 1989-07-25 Motorola, Inc. Nearly DC IF phase locked transceiver
DE3939740C2 (de) * 1989-12-01 1996-11-28 Telefunken Microelectron Mischstufe
GB9017418D0 (en) * 1990-08-08 1990-09-19 Gen Electric Co Plc Half frequency mixer
US5307517A (en) * 1991-10-17 1994-04-26 Rich David A Adaptive notch filter for FM interference cancellation
DE19509567A1 (de) * 1994-04-21 1995-10-26 Philips Patentverwaltung Hochfrequenz-Empfangsstufe
US6282236B1 (en) * 1997-04-03 2001-08-28 Lucent Technologies, Inc. Modem designs, and systems using the modem designs for communicating information between a number of remote locations and one or more central locations
AU2002301804B2 (en) * 1997-07-28 2004-03-11 Roke Manor Research Limited Radio transmitter control system
GB2329560A (en) * 1997-07-28 1999-03-24 Roke Manor Research Bias control for radio transmitter
US6311045B1 (en) 1997-07-28 2001-10-30 Roke Manor Research Limited Apparatus for signal isolation in a radio transmitter-receiver
WO2003026158A1 (en) * 2001-09-14 2003-03-27 Roke Manor Research Limited Single frequency duplex fm transceiver with digital ssb demulator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1079853A (en) * 1963-10-25 1967-08-16 Ass Elect Ind Improvements relating to hall effect devices
NL6617461A (nl) * 1966-12-13 1968-06-14
US3456196A (en) * 1966-12-30 1969-07-15 Bell Telephone Labor Inc Digital automatic frequency control system
US3835392A (en) * 1970-12-03 1974-09-10 Siemens Ag System for two or more combined communication channels regulated in accordance with linear relationships
US3744015A (en) * 1972-04-14 1973-07-03 Us Navy Automatic electronic filter system
US3768030A (en) * 1972-05-08 1973-10-23 Motorola Inc Automatic signal acquisition means for phase-lock loop with anti- sideband lock protection
DE2358288A1 (de) * 1973-11-22 1975-06-05 Standard Elektrik Lorenz Ag Empfaenger fuer frequenzmodulierte hf-signale
IN146303B (nl) * 1976-03-16 1979-04-21 Plessey Handel Investment Ag
GB1577514A (en) * 1976-03-16 1980-10-22 Plessey Co Ltd Transmitter/receivers

Also Published As

Publication number Publication date
KR830001769B1 (ko) 1983-09-03
IN153080B (nl) 1984-05-26
IL60202A (en) 1983-11-30
IL60202A0 (en) 1980-07-31
GB2064271A (en) 1981-06-10
US4349919A (en) 1982-09-14
KR830003995A (ko) 1983-06-30
FR2461410A1 (fr) 1981-01-30
GB2064271B (en) 1983-09-28
DE3024277A1 (de) 1981-01-22
FR2461410B1 (nl) 1983-12-16

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Legal Events

Date Code Title Description
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: PLESSEY OVERSEAS LIMITED

A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed