SE8703483D0 - Anordning for att undvika spektrumbreddning vid till- och franslag av en sendare - Google Patents

Anordning for att undvika spektrumbreddning vid till- och franslag av en sendare

Info

Publication number
SE8703483D0
SE8703483D0 SE8703483A SE8703483A SE8703483D0 SE 8703483 D0 SE8703483 D0 SE 8703483D0 SE 8703483 A SE8703483 A SE 8703483A SE 8703483 A SE8703483 A SE 8703483A SE 8703483 D0 SE8703483 D0 SE 8703483D0
Authority
SE
Sweden
Prior art keywords
transmitter
delivery
addition
reference level
follows
Prior art date
Application number
SE8703483A
Other languages
English (en)
Other versions
SE8703483L (sv
SE458895B (sv
Inventor
P C M Vollmer
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE8703483A priority Critical patent/SE458895B/sv
Publication of SE8703483D0 publication Critical patent/SE8703483D0/sv
Priority to EP88850246A priority patent/EP0307377B1/en
Priority to ES88850246T priority patent/ES2043889T3/es
Priority to DE88850246T priority patent/DE3884116T2/de
Priority to FI883492A priority patent/FI85078C/sv
Priority to NO883989A priority patent/NO173309C/no
Priority to DK497688A priority patent/DK168723B1/da
Priority to US07/241,305 priority patent/US4956837A/en
Publication of SE8703483L publication Critical patent/SE8703483L/sv
Publication of SE458895B publication Critical patent/SE458895B/sv

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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0475—Circuits with means for limiting noise, interference or distortion
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1215—Formatting, e.g. arrangement of data block or words on the record carriers on cards

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Brushes (AREA)
  • Radar Systems Or Details Thereof (AREA)
SE8703483A 1987-09-08 1987-09-08 Anordning foer att undvika spektrumbreddning vid till- och fraanslag av en saendare SE458895B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE8703483A SE458895B (sv) 1987-09-08 1987-09-08 Anordning foer att undvika spektrumbreddning vid till- och fraanslag av en saendare
EP88850246A EP0307377B1 (en) 1987-09-08 1988-07-12 Apparatus for avoiding spectrum spreading when switching a transmitter on and off
ES88850246T ES2043889T3 (es) 1987-09-08 1988-07-12 Aparato para evitar las dispersiones de espectro cuando se activa y desactiva un transmisor.
DE88850246T DE3884116T2 (de) 1987-09-08 1988-07-12 Apparat zur Vermeidung der Spektrumsverbreiterung während der An- und Ausschaltung einer Sendevorrichtung.
FI883492A FI85078C (sv) 1987-09-08 1988-07-22 Anordning för att undvika spektrumbreddning vid till- och frånslag av en sändare
NO883989A NO173309C (no) 1987-09-08 1988-09-07 Apparat for } unng} spektrum-spredning ved p}- og avslag av en sender
DK497688A DK168723B1 (da) 1987-09-08 1988-09-07 Apparat til forhindring af spektrumudvidelse ved til- og frakobling af en radiosender
US07/241,305 US4956837A (en) 1987-09-08 1988-09-07 Apparatus for avoiding spectrum spreading when switching a transmitter on and off

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8703483A SE458895B (sv) 1987-09-08 1987-09-08 Anordning foer att undvika spektrumbreddning vid till- och fraanslag av en saendare

Publications (3)

Publication Number Publication Date
SE8703483D0 true SE8703483D0 (sv) 1987-09-08
SE8703483L SE8703483L (sv) 1989-03-09
SE458895B SE458895B (sv) 1989-05-16

Family

ID=20369511

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8703483A SE458895B (sv) 1987-09-08 1987-09-08 Anordning foer att undvika spektrumbreddning vid till- och fraanslag av en saendare

Country Status (8)

Country Link
US (1) US4956837A (sv)
EP (1) EP0307377B1 (sv)
DE (1) DE3884116T2 (sv)
DK (1) DK168723B1 (sv)
ES (1) ES2043889T3 (sv)
FI (1) FI85078C (sv)
NO (1) NO173309C (sv)
SE (1) SE458895B (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8826918D0 (en) † 1988-11-17 1988-12-21 Motorola Inc Power amplifier for radio frequency signal
FI89120C (sv) * 1991-09-24 1993-08-10 Nokia Mobile Phones Ltd Effektinställning i en boosterförstärkare
JP2887987B2 (ja) * 1991-10-23 1999-05-10 日本電気株式会社 ディジタル変調回路
US5459758A (en) * 1993-11-02 1995-10-17 Interdigital Technology Corporation Noise shaping technique for spread spectrum communications
GB2289386B (en) * 1994-04-28 1998-12-30 Motorola Ltd Radio transmitter and method of control of transmit power increase
US5697073A (en) * 1994-08-26 1997-12-09 Motorola, Inc. Apparatus and method for shaping and power controlling a signal in a transmitter
US6246715B1 (en) 1998-06-26 2001-06-12 Samsung Electronics Co., Ltd. Data transmitter and receiver of a DS-CDMA communication system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2419569A1 (de) * 1973-05-25 1974-12-12 Ericsson Telefon Ab L M Verfahren und anordnung zum erzeugen eines pulsierenden tonfrequenzsignals bestehend aus einer folge von wiederholten toenen
EP0075601B1 (en) * 1981-04-07 1988-03-30 Fujitsu Limited Time-sharing communicating system
US4494239A (en) * 1982-05-26 1985-01-15 At&T Bell Laboratories Frame synchronization and phase ambiguity resolution in QAM transmission systems

Also Published As

Publication number Publication date
DE3884116T2 (de) 1994-01-13
NO883989L (no) 1989-03-09
SE8703483L (sv) 1989-03-09
DE3884116D1 (de) 1993-10-21
NO173309B (no) 1993-08-16
FI85078B (fi) 1991-11-15
EP0307377A1 (en) 1989-03-15
DK497688A (da) 1989-03-09
NO883989D0 (no) 1988-09-07
FI883492A (fi) 1989-03-09
FI85078C (sv) 1992-02-25
EP0307377B1 (en) 1993-09-15
ES2043889T3 (es) 1994-01-01
DK168723B1 (da) 1994-05-24
DK497688D0 (da) 1988-09-07
NO173309C (no) 1993-11-24
SE458895B (sv) 1989-05-16
US4956837A (en) 1990-09-11
FI883492A0 (fi) 1988-07-22

Similar Documents

Publication Publication Date Title
KR950022269A (ko) 직접확산/부호분할 다중접근 시스템에서의 업-링크 접근 시스템
UA42677C2 (uk) Стільникова система зв'язку (варіанти), спосіб керування потужністю передачі у стільниковій системі зв'язку (варіанти), мобільний пристрій та контролер стільникової станції та системи
HK1042611A1 (en) Method and apparatus for communicating between a client device and a linear broadband network
IL111450A0 (en) Method and apparatus for bifurcating signal transmission over in-phase and quadrature phase spread spectrum communication channels
ID16090A (id) Tata cara dan pesawat untuk pengalokasian sumber komunikasi
DK2058994T3 (da) Apparat og fremgangsmåde til at reducere kollision af meddelelser mellem mobile stationer, der samtidigt benytter en basisstation i et celleopdelt CDMA-kommunikationssystem
BR9708147A (pt) Recuperação de transportador de ligação dianteiro em um sistema de comunicação de espectro de difus o de ocdma sem um som piloto
FI102340B1 (sv) Förfarande för datakommunikation och radiosystem
GB993585A (en) Repeater for multiplex communication system
SE0301969L (sv) CDMA-spridningskrets med variabel hastighet
SE9702843L (sv) Kommunikation med hjälp av spektrumspridningsmetoder över optiska fibrer
TW352494B (en) Method and apparatus for low power communication between mobile computing device
NO983559L (no) FremgangsmÕte for Õ generere en bµreb°lge for felles kanaler, samt radiosystem
DK1186126T3 (da) Fremgangsmåde og apparat til bestemmelse af karakteristikker af en kommunikationskanals komponenter
SE8703483D0 (sv) Anordning for att undvika spektrumbreddning vid till- och franslag av en sendare
AR221508A1 (es) Un receptor para un dispositivo de transmision de datos de modulacion de amplitud de banda lateral unica de portadora atenuada
TW200614699A (en) Cellular communications system using baseband carrier injection and related methods
EP0138226A3 (en) Mobile radio communication system
FI964362A0 (sv) Förfarande för att kombinera flera signaler samt bFörfarande för att kombinera flera signaler samt basstation asstation
JPS5437519A (en) Diversity device
AU6463800A (en) Method for regulating a frequency offset in a base-station receiver of a data communications system
ES8104689A1 (es) Perfeccionamientos en radiosistemas para la retransmision deinformaciones entre estaciones emisora-receptoras
ES8308456A1 (es) Perfeccionamientos en los sistemas circuitales para la modu-lacion de la senal transmitida desde estaciones fijas.
JPS534413A (en) Hybrid multiplez transmission systen for broacdast lines and telephone lines
SU1840153A1 (ru) Устройство для защиты средств связи от импульсных перенапряжений

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8703483-1

Format of ref document f/p: F

NUG Patent has lapsed