HK52688A - Active aerial - Google Patents

Active aerial

Info

Publication number
HK52688A
HK52688A HK526/88A HK52688A HK52688A HK 52688 A HK52688 A HK 52688A HK 526/88 A HK526/88 A HK 526/88A HK 52688 A HK52688 A HK 52688A HK 52688 A HK52688 A HK 52688A
Authority
HK
Hong Kong
Prior art keywords
active aerial
aerial
active
Prior art date
Application number
HK526/88A
Other languages
English (en)
Inventor
Ernst H Nordholt
Durk Van Willigen
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of HK52688A publication Critical patent/HK52688A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H03F3/195—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Transmitters (AREA)
  • Details Of Aerials (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
HK526/88A 1980-06-20 1988-07-14 Active aerial HK52688A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE8003566,A NL182109C (nl) 1980-06-20 1980-06-20 Actieve antenne.

Publications (1)

Publication Number Publication Date
HK52688A true HK52688A (en) 1988-07-22

Family

ID=19835485

Family Applications (1)

Application Number Title Priority Date Filing Date
HK526/88A HK52688A (en) 1980-06-20 1988-07-14 Active aerial

Country Status (9)

Country Link
US (1) US4414690A (it)
JP (1) JPS5730403A (it)
AU (1) AU544852B2 (it)
CA (1) CA1173559A (it)
DE (1) DE3124331C2 (it)
FR (1) FR2485276B1 (it)
GB (1) GB2079064B (it)
HK (1) HK52688A (it)
NL (1) NL182109C (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590434A (en) * 1983-05-06 1986-05-20 New England Microwave Corporation High dynamic range amplifier with low noise and low distortion
JPH0250604A (ja) * 1988-08-12 1990-02-20 Michiko Naito アクティブアンテナ
DE3907493A1 (de) * 1989-03-08 1990-09-20 Lindenmeier Heinz Scheibenantenne mit antennenverstaerker
DE4041863A1 (de) * 1990-12-26 1992-07-02 Lindenmeier Heinz Antennenverstaerkerschaltung fuer aktive hochlineare empfangsantennen mit eingangsseitiger rauschanpassung mit mindestens zwei aktiven dreipolen
US5914640A (en) * 1996-02-29 1999-06-22 Texas Instruments Incorporated Method and system for matching the input impedance of an RF amplifier an antenna to impedance
DE19752746C2 (de) * 1996-12-18 2001-05-03 Braun Gmbh Zeitzeichenempfänger mit einem elektronisch abstimmbaren Schwingkreis
US5963144A (en) * 1997-05-30 1999-10-05 Single Chip Systems Corp. Cloaking circuit for use in a radiofrequency identification and method of cloaking RFID tags to increase interrogation reliability
JP2002505541A (ja) * 1998-02-26 2002-02-19 マンネスマン ファウ デー オー アクチエンゲゼルシャフト 入力回路
US6393267B1 (en) * 1999-07-07 2002-05-21 Christopher Trask Lossless feedback double-balance active mixers
USRE47599E1 (en) 2000-10-20 2019-09-10 Promega Corporation RF point of sale and delivery method and system using communication with remote computer and having features to read a large number of RF tags
AU2002211769B2 (en) 2000-10-20 2006-10-26 Promega Corporation Radio frequency identification method and system of distributing products
US20020183882A1 (en) 2000-10-20 2002-12-05 Michael Dearing RF point of sale and delivery method and system using communication with remote computer and having features to read a large number of RF tags
FI116814B (fi) * 2003-03-25 2006-02-28 Micro Analog Syst Oy Antennivirityspiiri
GB2402920A (en) * 2003-06-21 2004-12-22 Arjo Med Aktiebolag Ltd Sling attachment device
KR100657999B1 (ko) * 2004-11-05 2006-12-14 (주)에이스안테나 방송 주파수 수신용 안테나 모듈
TWM294742U (en) * 2005-10-19 2006-07-21 Lite On Technology Corp Electrostatic discharge protection receiving system
US7710275B2 (en) 2007-03-16 2010-05-04 Promega Corporation RFID reader enclosure and man-o-war RFID reader system
KR20200143880A (ko) * 2019-06-17 2020-12-28 현대자동차주식회사 차량 및 그 제어 방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3134080A (en) * 1962-10-29 1964-05-19 Northern Electric Co Hybrid feedback amplifier
US3582791A (en) * 1968-12-11 1971-06-01 Bendix Corp Antenna coupling and tuning circuit
US3827053A (en) * 1970-07-23 1974-07-30 E Willie Antenna with large capacitive termination and low noise input circuit
DE2115657C3 (de) * 1971-03-31 1983-12-22 Flachenecker, Gerhard, Prof. Dr.-Ing., 8012 Ottobrunn Aktive Unipol-Empfangsantenne
US3972002A (en) * 1974-12-30 1976-07-27 Bell Telephone Laboratories, Incorporated Dual feedback amplifier
US4103241A (en) * 1975-08-11 1978-07-25 Reach Electronics, Inc. Rf amplifier and antenna
US4087737A (en) * 1977-04-18 1978-05-02 Bell Telephone Laboratories, Incorporated Phase shifting circuit
NL7901901A (nl) * 1978-03-10 1979-09-12 Blankenburg Antennen Antenne voor meerdere ontvangstgebieden met elektroni- sche versterker.
US4253070A (en) * 1979-05-04 1981-02-24 Dynamic Compliance, Incorporated Feedback arrangement
US4314378A (en) * 1979-05-25 1982-02-02 Tractor, Inc. Antenna low-noise Q spoiling circuit

Also Published As

Publication number Publication date
AU544852B2 (en) 1985-06-13
US4414690A (en) 1983-11-08
DE3124331C2 (de) 1989-03-23
FR2485276B1 (fr) 1984-05-04
JPS5730403A (en) 1982-02-18
JPH03802B2 (it) 1991-01-09
CA1173559A (en) 1984-08-28
AU7193581A (en) 1981-12-24
DE3124331A1 (de) 1982-04-01
GB2079064A (en) 1982-01-13
FR2485276A1 (fr) 1981-12-24
NL8003566A (nl) 1982-01-18
GB2079064B (en) 1984-03-07
NL182109C (nl) 1988-01-04

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Legal Events

Date Code Title Description
PE Patent expired