[go: up one dir, main page]

IT1121962B - 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
IT1121962B
IT1121962B IT23897/79A IT2389779A IT1121962B IT 1121962 B IT1121962 B IT 1121962B IT 23897/79 A IT23897/79 A IT 23897/79A IT 2389779 A IT2389779 A IT 2389779A IT 1121962 B IT1121962 B IT 1121962B
Authority
IT
Italy
Prior art keywords
cars
safe
power signals
antenna amplifier
antenna
Prior art date
Application number
IT23897/79A
Other languages
English (en)
Italian (it)
Other versions
IT7923897A0 (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

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/34—Muting amplifier when no signal is present
    • H03G3/345—Muting during a short period of time when noise pulses are detected, i.e. blanking
    • 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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input 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 IT7923897A0 (it) 1979-06-27
IT1121962B true 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 (de)
FR (1) FR2431779A1 (de)
GB (1) GB2026798A (de)
IT (1) IT1121962B (de)

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 (de) * 1965-04-06 1970-03-31

Also Published As

Publication number Publication date
IT7923897A0 (it) 1979-06-27
DE2830047C2 (de) 1982-10-21
FR2431779B1 (de) 1983-06-03
FR2431779A1 (fr) 1980-02-15
GB2026798A (en) 1980-02-06
DE2830047A1 (de) 1980-01-17

Similar Documents

Publication Publication Date Title
IT1113727B (it) Sistema radio per la trasmissione di informazioni
IT1112869B (it) Sistema di raffreddamento di fascia di turbina
IT7922540A0 (it) Apparecchiatura per la combinazione di segnali.
IT7822464A0 (it) Procedimento per preparare trifluoruro di azoto.
AU529921B2 (en) Car antenna
IT7883470A0 (it) Sistema di trasmissione per trattore.
NL192551B (nl) Antennestelsel.
IT1188823B (it) Aerosol per riduzione di trasmissione
NL182109C (nl) Actieve antenne.
IT7924944A0 (it) Veicolo per rimorchiare.
IT7822891A0 (it) Sistema di alimentazione per antenna per microonde.
GB2004411A (en) Laser amplification system
IT7927749A0 (it) Procedimento per la preparazione di urea.
IT1121962B (it) Amplificatore d'antenna per automobili,sicuro per segnali di grande potenza
GB2040635B (en) Wide band distributed amplifier
NL7802584A (nl) Antennestelsel.
FI834695A7 (fi) Vetokaarirakenne.
IT8119784A0 (it) Impianto amplificatore di due segnali.
GB2015287B (en) Pulse signal amplifiers
NL7903794A (nl) Antennestelsel.
FR2346870A1 (fr) Antenne perfectionnee pour la reception des emissions u.h.f.
IT7920177A0 (it) Trasmettitore per l'invio di un segnale elettrico.
IT7822003A0 (it) Veicolo per il trasporto di pezzi.
IT8020514A0 (it) Amplificatore idraulico di potenza.
IT7919584A0 (it) Sistema per la trasmissione di potenza.