DE69738651D1 - Verfahren zum kombinieren von verschiedenen signalen und feststation - Google Patents

Verfahren zum kombinieren von verschiedenen signalen und feststation

Info

Publication number
DE69738651D1
DE69738651D1 DE69738651T DE69738651T DE69738651D1 DE 69738651 D1 DE69738651 D1 DE 69738651D1 DE 69738651 T DE69738651 T DE 69738651T DE 69738651 T DE69738651 T DE 69738651T DE 69738651 D1 DE69738651 D1 DE 69738651D1
Authority
DE
Germany
Prior art keywords
signals
carrier waves
base station
various signals
modulated
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69738651T
Other languages
English (en)
Other versions
DE69738651T2 (de
Inventor
Arto Jaentti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Callahan Cellular LLC
Original Assignee
Nokia Oyj
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 Nokia Oyj filed Critical Nokia Oyj
Publication of DE69738651D1 publication Critical patent/DE69738651D1/de
Application granted granted Critical
Publication of DE69738651T2 publication Critical patent/DE69738651T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/7136—Arrangements for generation of hop frequencies, e.g. using a bank of frequency sources, using continuous tuning or using a transform
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Air Bags (AREA)
DE69738651T 1996-10-29 1997-10-28 Verfahren zum kombinieren von verschiedenen signalen und feststation Expired - Lifetime DE69738651T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI964362A FI105511B (fi) 1996-10-29 1996-10-29 Menetelmä usean signaalin yhdistämiseksi ja tukiasema
FI964362 1996-10-29
PCT/FI1997/000658 WO1998019465A2 (en) 1996-10-29 1997-10-28 Method of combining several signals, and base station

Publications (2)

Publication Number Publication Date
DE69738651D1 true DE69738651D1 (de) 2008-06-05
DE69738651T2 DE69738651T2 (de) 2009-07-09

Family

ID=8546957

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69738651T Expired - Lifetime DE69738651T2 (de) 1996-10-29 1997-10-28 Verfahren zum kombinieren von verschiedenen signalen und feststation

Country Status (10)

Country Link
US (1) US6317610B1 (de)
EP (1) EP0937366B1 (de)
JP (1) JP2001503220A (de)
CN (1) CN1138430C (de)
AT (1) ATE393547T1 (de)
AU (1) AU727274B2 (de)
DE (1) DE69738651T2 (de)
FI (1) FI105511B (de)
NO (1) NO992043L (de)
WO (1) WO1998019465A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1096818A1 (de) * 1999-10-29 2001-05-02 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Basisstation mit einer ersten und zweiten Basiseinheit
EP1182786B1 (de) * 2000-08-21 2006-11-08 Lucent Technologies Inc. Sende- und Empfangseinrichtung für Basisstationen
FR2832269B1 (fr) * 2001-11-12 2004-11-19 Evolium Sas Procede d'optimisation du rendement d'un amplificateur destine a amplifier simultanement plusieurs porteuses modulees
US7302237B2 (en) * 2002-07-23 2007-11-27 Mercury Computer Systems, Inc. Wideband signal generators, measurement devices, methods of signal generation, and methods of signal analysis
DE602004015646D1 (de) * 2004-06-24 2008-09-18 Verigy Pte Ltd Singapore Taktsynthese pro Stift
JP5096443B2 (ja) * 2009-12-07 2012-12-12 株式会社エヌ・ティ・ティ・ドコモ 無線通信装置
CN108512571B (zh) * 2018-02-13 2020-05-12 北京航空航天大学 一种跳频信号产生装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502811C (de) 1927-03-15 1930-07-21 Siemens Schuckertwerke Akt Ges Einrichtung zum Erregen von synchron umlaufenden Maschinen
JPS60150344A (ja) * 1984-01-18 1985-08-08 Nec Corp 搬送通信方式
US4941200A (en) 1987-08-03 1990-07-10 Orion Industries, Inc. Booster
US5163181A (en) * 1988-10-21 1992-11-10 Harris Corporation Multiple rf signal amplification method and apparatus
US5214787A (en) 1990-08-31 1993-05-25 Karkota Jr Frank P Multiple audio channel broadcast system
DE69432844T2 (de) 1993-04-29 2004-05-19 Ericsson Inc. Zeitdiversityübertragungssystem zum Herabsetzung der Nachbarkanalstörung in Mobiltelefonsystemen
EP0681374A1 (de) * 1994-05-02 1995-11-08 MIKOM GmbH "On-Frequency" Repeater mit optimiertem Wirkungsgrad für digitale Funknetze GSM, DCS 1800, PCS 1900 und ähnliches
SE502811C2 (sv) * 1994-05-11 1996-01-22 Allgon Ab Repeater
US5585850A (en) 1994-10-31 1996-12-17 Schwaller; John Adaptive distribution system for transmitting wideband video data over narrowband multichannel wireless communication system
US5559788A (en) 1994-12-29 1996-09-24 Unisys Corporation Multiple channel quadrature communication system and method

Also Published As

Publication number Publication date
FI964362A (fi) 1998-04-30
FI105511B (fi) 2000-08-31
JP2001503220A (ja) 2001-03-06
CN1235741A (zh) 1999-11-17
AU4868997A (en) 1998-05-22
WO1998019465A2 (en) 1998-05-07
EP0937366B1 (de) 2008-04-23
NO992043D0 (no) 1999-04-28
NO992043L (no) 1999-04-28
WO1998019465A3 (en) 1998-06-18
ATE393547T1 (de) 2008-05-15
FI964362A0 (fi) 1996-10-29
CN1138430C (zh) 2004-02-11
EP0937366A2 (de) 1999-08-25
AU727274B2 (en) 2000-12-07
US6317610B1 (en) 2001-11-13
DE69738651T2 (de) 2009-07-09

Similar Documents

Publication Publication Date Title
DE60006286D1 (de) Antennenankopplungsysteme und verfahren für sender
GB2322264A (en) Apparatus and method for providing wireless communication to a sectorized coverage area
SE0001260L (sv) Bredbandig effektförstärkare med hög verkningsgrad
NO20044684L (no) Sendereffektmodulasjon i et tradlost kommunikasjonssystem
TW325609B (en) Multiple-modulation communication system
NO20006676L (no) Effektstyring i en flerbærebölge-radiosender
DE3585521D1 (de) Verfahren und einrichtung zur nachrichtenuebertragung in einem digitalen funkuebertragungssystem.
KR960702922A (ko) 동시 송수신 방식의 양지향성 다중 모드의 원격 계기 판독 및 원격 측정 시스템(DUPLEX Bl-DIRECTIONAL MULTI-MODE REMOTE INSTRUMENT REDING AND TELEMETRY SYSTEM)
SG64963A1 (en) Method for decryption and apparatus using the same
TW361013B (en) Method and apparatus for enhancing transmitter circuit efficiency of mobile radio units
NO962453L (no) Sender for basisstasjon i et radiotelefonisystem
CA2234651A1 (en) Apparatus and method for providing a beacon signal in a wireless communication system
AR044595A1 (es) Procesamiento de señal digital (dsp) utilizado para compensar la fuga de portadora introducida en un transmisor de radio analogo
ATE243394T1 (de) Verfahren und funkstation für die übertragung von vorverzerrten signalen über mehrere funkkanäle
DE69738651D1 (de) Verfahren zum kombinieren von verschiedenen signalen und feststation
TW200614699A (en) Cellular communications system using baseband carrier injection and related methods
ATE403981T1 (de) Systemmittelverbesserung in einem telekommunikationsnetzwerk
DE69821647D1 (de) Verfahren und vorrichtung zur durchführung von hochgeschwindigkeitsunterwasser-übertragung
SE9802457L (sv) Förfarande och apparat för konstant envellop-kvadratur- kvadratur-amplitudmodulering
DE60303819D1 (de) Verfahren und einrichtung zum trainieren einer hf-verstärkerlinearisierungseinrichtung und mobiles endgerät damit
EP1280270A3 (de) Basisstationsverstärkungsvorrichtung
MX9705199A (es) Metodo y aparato para generar numerosas portadoras moduladas en cuadratura.
TW251399B (en) Apparatus and method for geometrically modulating electromagnetic radiation and a receiver for decoding geometrically modulated signals
FR2795892B1 (fr) Procede et dispositif d'emission d'un signal radio dans un systeme de communication a acces multiple a repartition par codes
TH22206A (th) การใช้ของการส่งไดเออร์ซิตีเพื่อผ่อนคลายข้อกำหนดบังคับของช่องสัญญาณข้างเคียงในระบบสื่อสารเคลื่อนที่

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AMOSMET INVESTMENTS LLC, DOVER, DEL., US

8328 Change in the person/name/address of the agent

Representative=s name: BECKER, KURIG, STRAUS, 80336 MUENCHEN

R079 Amendment of ipc main class

Ref document number: 937366

Country of ref document: EP

Free format text: PREVIOUS MAIN CLASS: H04Q0007300000

Ipc: H04W0088100000