PT96678A - Sistema de interligacao e de processamento para facilitar variacoes rapidas de frequencia - Google Patents

Sistema de interligacao e de processamento para facilitar variacoes rapidas de frequencia

Info

Publication number
PT96678A
PT96678A PT96678A PT9667891A PT96678A PT 96678 A PT96678 A PT 96678A PT 96678 A PT96678 A PT 96678A PT 9667891 A PT9667891 A PT 9667891A PT 96678 A PT96678 A PT 96678A
Authority
PT
Portugal
Prior art keywords
interlaction
processing system
frequent variations
facilitating frequent
facilitating
Prior art date
Application number
PT96678A
Other languages
English (en)
Other versions
PT96678B (pt
Inventor
Michael Dale Kotzin
Stephen Lee Spear
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of PT96678A publication Critical patent/PT96678A/pt
Publication of PT96678B publication Critical patent/PT96678B/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/30—Systems using multi-frequency codes wherein each code element is represented by a combination of frequencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Small-Scale Networks (AREA)
PT96678A 1990-02-06 1991-02-05 Sistema de interligacao e de processamento para facilitar variacoes rapidas de frequencia PT96678B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/475,633 US5081641A (en) 1990-02-06 1990-02-06 Interconnecting and processing system for facilitating frequency hopping

Publications (2)

Publication Number Publication Date
PT96678A true PT96678A (pt) 1992-11-30
PT96678B PT96678B (pt) 1998-08-31

Family

ID=23888446

Family Applications (1)

Application Number Title Priority Date Filing Date
PT96678A PT96678B (pt) 1990-02-06 1991-02-05 Sistema de interligacao e de processamento para facilitar variacoes rapidas de frequencia

Country Status (19)

Country Link
US (1) US5081641A (pt)
EP (1) EP0573412B1 (pt)
JP (1) JP2652463B2 (pt)
KR (1) KR960008986B1 (pt)
CN (1) CN1022157C (pt)
CA (1) CA2071526C (pt)
CZ (1) CZ283268B6 (pt)
DE (1) DE69125948T2 (pt)
DK (1) DK0573412T3 (pt)
ES (1) ES2100227T3 (pt)
IE (1) IE78820B1 (pt)
IL (1) IL97095A (pt)
MX (1) MX174071B (pt)
MY (1) MY116329A (pt)
PL (1) PL167432B1 (pt)
PT (1) PT96678B (pt)
TR (1) TR26147A (pt)
WO (1) WO1991012681A1 (pt)
YU (1) YU47987B (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI86124C (fi) * 1990-11-15 1992-07-10 Telenokia Oy Radiosaendarmottagarsystem.
US5305467A (en) * 1990-12-03 1994-04-19 Ericsson Ge Mobile Communications Inc. Local area network for flexible digital communications within and between RF base stations
US5297142A (en) * 1991-07-18 1994-03-22 Motorola, Inc. Data transfer method and apparatus for communication between a peripheral and a master
FR2679400B1 (fr) * 1991-07-18 1993-10-08 Alcatel Radiotelephone Sequencement du traitement du signal dans le mode communication d'un systeme de radiotelephone cellulaire numerique.
US5291475B1 (en) * 1992-03-27 1995-06-27 Motorola Inc Slot hopped fd/td/cmda
FR2690023B1 (fr) * 1992-04-14 1995-06-23 Matra Communication Station de base pour installation de radio-communication.
US5263047A (en) * 1992-07-02 1993-11-16 Motorola, Inc. Multiple cavity tuning of a transmitter output in a communication system
CA2099738C (en) * 1992-09-25 1999-01-12 William Keith Cline Architecture for a wireless telecommunication system
DE4335480C2 (de) * 1992-11-02 1996-07-11 Motorola Inc Verfahren zum Wegnehmen von Frequenzzuweisungen in einem Frequenzsprung-Kommunikationssystem und Vorrichtung zum Durchführen des Verfahrens
US5471503A (en) * 1992-12-29 1995-11-28 Apple Computer, Inc. Scanning method for receiving a transmission in a communication system with slow frequency hopping and coding
US5537098A (en) * 1993-04-14 1996-07-16 Digital Equipment Corporation Signaling frequency detection for a communications network
US5404374A (en) * 1993-07-12 1995-04-04 Apple Computer, Inc. Method and apparatus for transmitting and receiving encoded data using multiple frequency coding
US5442659A (en) * 1993-10-22 1995-08-15 International Business Machines Corporation Radio communications system with fault tolerant frequency hopping synchronization
US5446769A (en) * 1994-03-04 1995-08-29 Motorola, Inc. Method for providing hand-offs in a frequency hopping communication system
AU711184B2 (en) * 1994-03-18 1999-10-07 Nokia Telecommunications Oy Method for realizing frequency hopping and a base station equipment
FI941289A (fi) * 1994-03-18 1995-09-19 Nokia Telecommunications Oy Menetelmä taajuushyppelyn toteuttamiseksi ja tukiasemalaitteisto
US5430713A (en) * 1994-05-06 1995-07-04 At&T Corp. Frequency hopping in digital cellular networks
US5614914A (en) * 1994-09-06 1997-03-25 Interdigital Technology Corporation Wireless telephone distribution system with time and space diversity transmission for determining receiver location
US5485463A (en) * 1994-09-09 1996-01-16 Glenayre Electronics, Inc. System for transmitting paging signals using time-division-multiplexing
FI102446B1 (fi) 1996-12-05 1998-11-30 Nokia Telecommunications Oy Solukkoverkon tukiasema
EP0978958B1 (en) 1997-04-24 2010-07-21 Ntt Mobile Communications Network Inc. Mobile communication method and mobile communication system
USD419160S (en) * 1998-05-14 2000-01-18 Northrop Grumman Corporation Personal communications unit docking station
US6304559B1 (en) 1998-05-15 2001-10-16 Northrop Grumman Corporation Wireless communications protocol
US6243573B1 (en) 1998-05-15 2001-06-05 Northrop Grumman Corporation Personal communications system
US6223062B1 (en) 1998-05-15 2001-04-24 Northrop Grumann Corporation Communications interface adapter
US6169730B1 (en) 1998-05-15 2001-01-02 Northrop Grumman Corporation Wireless communications protocol
US6041243A (en) * 1998-05-15 2000-03-21 Northrop Grumman Corporation Personal communications unit
USD421002S (en) * 1998-05-15 2000-02-22 Northrop Grumman Corporation Personal communications unit handset
US6141426A (en) * 1998-05-15 2000-10-31 Northrop Grumman Corporation Voice operated switch for use in high noise environments

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2709855A1 (de) * 1977-03-07 1978-09-14 Siemens Ag Fernsprech- und datennetz fuer mobile teilnehmer
FR2527871B1 (fr) * 1982-05-27 1986-04-11 Thomson Csf Systeme de radiocommunications, a sauts de frequence
FR2527872A1 (fr) * 1982-05-27 1983-12-02 Thomson Csf Station fixe d'un systeme de radiocommunications a sauts de frequence, a emetteurs banalises
US4630263A (en) 1983-07-07 1986-12-16 Motorola, Inc. Time-division multiplex communications control system
DE3673631D1 (de) * 1986-02-15 1990-09-27 Ant Nachrichtentech Digitales mobilfunksystem.
JPH01200844A (ja) * 1988-02-05 1989-08-14 Nippon Telegr & Teleph Corp <Ntt> 周波数変換方式
US4887265A (en) * 1988-03-18 1989-12-12 Motorola, Inc. Packet-switched cellular telephone system
US4932020A (en) * 1988-11-14 1990-06-05 At&T Bell Laboratories Packet switching arrangement including packet retransmission

Also Published As

Publication number Publication date
DK0573412T3 (da) 1997-10-27
IL97095A0 (en) 1992-03-29
CN1055848A (zh) 1991-10-30
IE78820B1 (en) 1998-02-25
MX174071B (es) 1994-04-19
EP0573412A4 (en) 1993-06-14
TR26147A (tr) 1995-02-15
YU47987B (sh) 1996-08-13
DE69125948D1 (de) 1997-06-05
IE910375A1 (en) 1991-08-14
ES2100227T3 (es) 1997-06-16
WO1991012681A1 (en) 1991-08-22
IL97095A (en) 1994-06-24
KR920704485A (ko) 1992-12-19
YU19791A (sh) 1994-06-10
JPH05504248A (ja) 1993-07-01
JP2652463B2 (ja) 1997-09-10
PT96678B (pt) 1998-08-31
EP0573412A1 (en) 1993-12-15
KR960008986B1 (ko) 1996-07-10
CZ283268B6 (cs) 1998-02-18
EP0573412B1 (en) 1997-05-02
PL288976A1 (en) 1991-10-07
MY116329A (en) 2004-01-31
PL167432B1 (pl) 1995-09-30
CA2071526C (en) 1995-03-28
US5081641A (en) 1992-01-14
CN1022157C (zh) 1993-09-15
DE69125948T2 (de) 1997-11-13
CS9100284A2 (en) 1991-09-15

Similar Documents

Publication Publication Date Title
PT96678A (pt) Sistema de interligacao e de processamento para facilitar variacoes rapidas de frequencia
BR9105833A (pt) Sistema de contencao para agroquimicos e semelhantes
BR9006088A (pt) Sistema transportador
MX9101300A (es) Sistema para afeitar
MX9101296A (es) Sistema para afeitar
BR9203272A (pt) Processo e sistema para moagem de farinha
BR9000112A (pt) Sistema de processamento de dados
BR9104729A (pt) Sistema de alarme salva-vidas
DE69325858D1 (de) System zur Dokumentenverarbeitung
BR9203193A (pt) Sistema de processamento livre do ar ambiental
BR9003265A (pt) Sistema transportador
DE69127381D1 (de) Informationsverarbeitungssystem und Informationsverarbeitungsmethode
BR9500478A (pt) Pedestal para emprego em um sistema de vigilância de artigo
BR9106089A (pt) Sistema de conducao de mercadorias
DE69123645D1 (de) Bildverarbeitungsverfahren und -system
DE69003081D1 (de) Bildverarbeitungsverfahren und -system.
BR9505894A (pt) Sistema de processamento de alimentos
PT8538T (pt) Sistema de obturacao e vedacao re-utilizavel para recipientes
MX9205837A (es) Sistema transportador
ITMI910669A1 (it) Sistema di elaborazione
BR9006930A (pt) Sistema de limpador e braco de limpador para sistema de limpador
BR9003490A (pt) Sistema e disposicao para abertura de laterais de furgoes
DE69129523D1 (de) Informationsverarbeitungssystem
PT8185T (pt) Sistema de levantamento e posicionamento de contentores
BR7000855U (pt) Aperfeicoamento em sistema de registro e indicacao de distancia percorrida para tacografos

Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19920616

FG3A Patent granted, date of granting

Effective date: 19980506

MM4A Annulment/lapse due to non-payment of fees, searched and examined patent

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20071106