IT7923897A0 - Amplificatore d'antenna per automobili, sicuro per segnali di grande potenza. - Google Patents

Amplificatore d'antenna per automobili, sicuro per segnali di grande potenza.

Info

Publication number
IT7923897A0
IT7923897A0 IT7923897A IT2389779A IT7923897A0 IT 7923897 A0 IT7923897 A0 IT 7923897A0 IT 7923897 A IT7923897 A IT 7923897A IT 2389779 A IT2389779 A IT 2389779A IT 7923897 A0 IT7923897 A0 IT 7923897A0
Authority
IT
Italy
Prior art keywords
safe
high power
power signals
antenna amplifier
automotive antenna
Prior art date
Application number
IT7923897A
Other languages
English (en)
Other versions
IT1121962B (it
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of IT7923897A0 publication Critical patent/IT7923897A0/it
Application granted granted Critical
Publication of IT1121962B publication Critical patent/IT1121962B/it

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/20Automatic control
    • H03G3/30Automatic control in amplifiers having semiconductor devices
    • H03G3/3036Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/20Automatic control
    • H03G3/30Automatic control in amplifiers having semiconductor devices
    • H03G3/34Muting amplifier when no signal is present
    • H03G3/345Muting during a short period of time when noise pulses are detected, i.e. blanking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/06Receivers
    • H04B1/10Means associated with receiver for limiting or suppressing noise or interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/06Receivers
    • H04B1/16Circuits
    • H04B1/18Input circuits, e.g. for coupling to an antenna or a transmission line

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Amplifiers (AREA)
  • Near-Field Transmission Systems (AREA)
  • Circuits Of Receivers In General (AREA)
IT23897/79A 1978-07-07 1979-06-27 Amplificatore d'antenna per automobili,sicuro per segnali di grande potenza IT1121962B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2830047A DE2830047C2 (de) 1978-07-07 1978-07-07 Großsignalfester Autoantennenverstärker

Publications (2)

Publication Number Publication Date
IT7923897A0 true IT7923897A0 (it) 1979-06-27
IT1121962B IT1121962B (it) 1986-04-23

Family

ID=6043863

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23897/79A IT1121962B (it) 1978-07-07 1979-06-27 Amplificatore d'antenna per automobili,sicuro per segnali di grande potenza

Country Status (4)

Country Link
DE (1) DE2830047C2 (it)
FR (1) FR2431779A1 (it)
GB (1) GB2026798A (it)
IT (1) IT1121962B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI106661B (fi) * 1997-12-09 2001-03-15 Nokia Mobile Phones Ltd Menetelmä taajuusalueen valitsemiseksi usealla taajuusalueella toimivissa radioviestimissä ja matkaviestin
IT1307463B1 (it) * 1999-06-30 2001-11-06 Calearo S R L Antenna multifunzione per autoveicoli
DE19934867A1 (de) * 1999-07-24 2001-02-15 Bosch Gmbh Robert Glashaftantenne
US6868261B2 (en) 2001-09-05 2005-03-15 Broadcom Corporation Transmitter method, apparatus, and frequency plan for minimizing spurious energy
DE102004039396A1 (de) * 2004-08-13 2006-02-23 BSH Bosch und Siemens Hausgeräte GmbH Schaltungsanordnung zur Unterdrückung von Störsignalen im Empfangszweig eines Modems eines Hausgerätes
RU2429559C2 (ru) * 2009-09-21 2011-09-20 Федеральное государственное унитарное предприятие Омский научно-исследовательский институт приборостроения Частотно-избирательная система

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB478605A (en) * 1935-10-09 1938-01-21 Siemens App Und Maschinen Gmbh Improvements in and relating to circuit arrangements for filtering out a fluctuating frequency from a frequency mixture
FR1589359A (it) * 1965-04-06 1970-03-31

Also Published As

Publication number Publication date
DE2830047C2 (de) 1982-10-21
FR2431779A1 (fr) 1980-02-15
DE2830047A1 (de) 1980-01-17
FR2431779B1 (it) 1983-06-03
IT1121962B (it) 1986-04-23
GB2026798A (en) 1980-02-06

Similar Documents

Publication Publication Date Title
IT7922006A0 (it) Sistema di raffreddamento di fascia di turbina.
NL7801314A (nl) Mikrogolfantenne.
NL7805371A (nl) Radarvolgstelsel.
NL7800648A (nl) Trekker.
NL187671C (nl) Frees.
IT7919404A0 (it) Sistema di trasmissione.
NL7902038A (nl) Spleet-kogelmolen.
NL7901986A (nl) Coaxiale verbindingssteker.
IT7883470A0 (it) Sistema di trasmissione per trattore.
NL192551B (nl) Antennestelsel.
IT7928137A0 (it) Sistema di modulazione delta adattivo.
NL182109C (nl) Actieve antenne.
IT7924944A0 (it) Veicolo per rimorchiare.
IT7822891A0 (it) Sistema di alimentazione per antenna per microonde.
NL189732C (nl) Radarstelsel.
NO774365L (no) Radarantennesystem.
NO803592L (no) 4,5-umettede prostansyre-derivater.
IT7925374A0 (it) Porta orientabile per veicoli.
NL7903229A (nl) Radarstelsel.
IT7923897A0 (it) Amplificatore d'antenna per automobili, sicuro per segnali di grande potenza.
NL7802584A (nl) Antennestelsel.
IT7825771A0 (it) Protezione, specie protezione di potenza o protezione ausiliaria.
NL7804438A (nl) Trekker.
NL7903794A (nl) Antennestelsel.
IT7822523A0 (it) Dispositivo di alimentazione d'antenna per doppia popolarizzazione.