BR0108495A - Processo para retransmitir sinais de freqœencia individuais e um repetidor de sinal de freqœência individual - Google Patents

Processo para retransmitir sinais de freqœencia individuais e um repetidor de sinal de freqœência individual

Info

Publication number
BR0108495A
BR0108495A BR0108495-0A BR0108495A BR0108495A BR 0108495 A BR0108495 A BR 0108495A BR 0108495 A BR0108495 A BR 0108495A BR 0108495 A BR0108495 A BR 0108495A
Authority
BR
Brazil
Prior art keywords
frequency signal
individual frequency
radio frequency
signal
signal repeater
Prior art date
Application number
BR0108495-0A
Other languages
English (en)
Other versions
BRPI0108495B1 (pt
Inventor
Xavier Barba Miquel
Domenec Iborra Archs
Pedro Mier Albert
Maria Meritxell Lamarca Orozco
Montserrat Najar Marton
Ana Isabel Perez Neira
Gregori Vazquez Grau
Original Assignee
Mier Comunicaciones S A
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 Mier Comunicaciones S A filed Critical Mier Comunicaciones S A
Publication of BR0108495A publication Critical patent/BR0108495A/pt
Publication of BRPI0108495B1 publication Critical patent/BRPI0108495B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15564—Relay station antennae loop interference reduction
    • H04B7/15585—Relay station antennae loop interference reduction by interference cancellation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Amplifiers (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Control Of Amplification And Gain Control (AREA)

Abstract

"PROCESSO PARA RETRANSMITIR SINAIS DE FREQœENCIA INDIVIDUAIS E UM REPETIDOR DE SINAL DE FREQUêNCIA INDIVIDUAL". A invenção apresenta um processo para a retransmissão de sinais de freq³ência individuais e um repetidor de sinal de freq³ência individual onde ocorre o acoplamento entre a antena de transmissão e a antena de recepção, e onde o processo é do tipo usado em um repetidor de sinal de freq³ência individual e compreende as etapas de: [a] receber um primeiro sinal de freq³ência de rádio tendo uma potência de recepção particular, [b] converter, opcionalmente, tal primeiro sinal de freq³ência de rádio em um sinal de processo, [d] filtrar, ampliar e controlar, automaticamente, o ganho de tal sinal, [d] cancelar tal acoplamento entre tal antena de transmissão e tal antena de recepção, [e] reconverter, como pode ser o caso, tal sinal de processo em um segundo sinal de freq³ência de rádio, [f] ampliar a potência de tal segundo sinal de freq³ência de rádio, [g], providenciar a filtração de saída e [g]a transmissão.
BRPI0108495-0A 2000-02-18 2001-02-08 Processo para retransmitir sinais de freqüencia individuais e um repetidor de sinal de freqüência individual BRPI0108495B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200000379A ES2160087B1 (es) 2000-02-18 2000-02-18 Procedimiento para la repeticion de señales en insofrecuencia y repetidor de señales en isofrecuencia.
PCT/ES2001/000035 WO2001061885A1 (es) 2000-02-18 2001-02-08 Procedimiento para la repetición de señales en isofrecuencia y repetidor de señales en isofrecuencia

Publications (2)

Publication Number Publication Date
BR0108495A true BR0108495A (pt) 2002-12-17
BRPI0108495B1 BRPI0108495B1 (pt) 2015-05-19

Family

ID=8492361

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0108495-0A BRPI0108495B1 (pt) 2000-02-18 2001-02-08 Processo para retransmitir sinais de freqüencia individuais e um repetidor de sinal de freqüência individual

Country Status (10)

Country Link
US (1) US7043203B2 (pt)
EP (1) EP1261148B1 (pt)
JP (1) JP2003523690A (pt)
CN (1) CN100393000C (pt)
AT (1) ATE263459T1 (pt)
AU (2) AU3176601A (pt)
BR (1) BRPI0108495B1 (pt)
DE (1) DE60102570T2 (pt)
ES (2) ES2160087B1 (pt)
WO (1) WO2001061885A1 (pt)

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CN101595657B (zh) 2006-09-21 2014-07-09 高通股份有限公司 用于缓解中继器之间的振荡的方法和装置
KR101210332B1 (ko) * 2006-09-27 2012-12-10 삼성전자주식회사 증폭-순방향 릴레이 시스템의 릴레이 전력 제어 장치 및 그방법
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RU2460111C1 (ru) * 2011-06-10 2012-08-27 Государственное Образовательное Учреждение Высшего Профессионального Образования "Амурский Государственный Университет" Адаптивная система слежения для объектов с запаздыванием по состоянию, управлению и нейтрального типа
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CN105604203B (zh) * 2015-12-24 2017-10-31 北京工业大学 具有复阻尼特征的双压簧圆筒向心式变摩擦阻尼器
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Also Published As

Publication number Publication date
EP1261148B1 (en) 2004-03-31
EP1261148A1 (en) 2002-11-27
WO2001061885A1 (es) 2001-08-23
DE60102570T2 (de) 2005-01-05
CN100393000C (zh) 2008-06-04
AU2001231766B2 (en) 2004-12-09
AU3176601A (en) 2001-08-27
ES2160087B1 (es) 2003-03-01
DE60102570D1 (de) 2004-05-06
US7043203B2 (en) 2006-05-09
ES2218379T3 (es) 2004-11-16
ATE263459T1 (de) 2004-04-15
US20030022626A1 (en) 2003-01-30
ES2160087R (pt) 2001-11-01
BRPI0108495B1 (pt) 2015-05-19
JP2003523690A (ja) 2003-08-05
CN1404666A (zh) 2003-03-19
ES2160087A2 (es) 2001-10-16

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 19/05/2015, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)