DE3776793D1 - Empfaenger fuer und verfahren zum empfang von, frequenzsprungsignale/n. - Google Patents

Empfaenger fuer und verfahren zum empfang von, frequenzsprungsignale/n.

Info

Publication number
DE3776793D1
DE3776793D1 DE8787201481T DE3776793T DE3776793D1 DE 3776793 D1 DE3776793 D1 DE 3776793D1 DE 8787201481 T DE8787201481 T DE 8787201481T DE 3776793 T DE3776793 T DE 3776793T DE 3776793 D1 DE3776793 D1 DE 3776793D1
Authority
DE
Germany
Prior art keywords
signals
receiver
frequency
receiving
applying
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
DE8787201481T
Other languages
English (en)
Inventor
Nigel Jon C O Mel Walters
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3776793D1 publication Critical patent/DE3776793D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/80—Jamming or countermeasure characterized by its function
    • H04K3/82—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection
    • H04K3/827—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection using characteristics of target signal or of transmission, e.g. using direct sequence spread spectrum or fast frequency hopping
    • 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)
  • Superheterodyne Receivers (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE8787201481T 1983-10-21 1987-08-04 Empfaenger fuer und verfahren zum empfang von, frequenzsprungsignale/n. Expired - Lifetime DE3776793D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08328161A GB2186156B (en) 1983-10-21 1983-10-21 A receiver for frequency hopped signals
EP87201481A EP0302146B1 (de) 1983-10-21 1987-08-04 Empfänger für und Verfahren zum Empfang von, Frequenzsprungsignale/n

Publications (1)

Publication Number Publication Date
DE3776793D1 true DE3776793D1 (de) 1992-03-26

Family

ID=10550540

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787201481T Expired - Lifetime DE3776793D1 (de) 1983-10-21 1987-08-04 Empfaenger fuer und verfahren zum empfang von, frequenzsprungsignale/n.

Country Status (4)

Country Link
US (1) US4843638A (de)
EP (1) EP0302146B1 (de)
DE (1) DE3776793D1 (de)
GB (1) GB2186156B (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186156B (en) * 1983-10-21 1988-01-06 Philips Electronic Associated A receiver for frequency hopped signals
US5164985A (en) * 1987-10-27 1992-11-17 Nysen Paul A Passive universal communicator system
SE9103098D0 (sv) * 1991-10-24 1991-10-24 Joergen Johansson Anordning vid tv-system
CN1088035A (zh) * 1992-04-15 1994-06-15 客运电迅传送有限公司 信号分配***
US6466138B1 (en) 1997-09-15 2002-10-15 Andrzej Partyka Meshed telemetry system using frequency hopping for intermittent transmission
US6058137A (en) 1997-09-15 2000-05-02 Partyka; Andrzej Frequency hopping system for intermittent transmission
US7224713B2 (en) 1998-04-09 2007-05-29 Andrzej Partyka Telemetry system with authentication
US6188715B1 (en) 1998-04-09 2001-02-13 Andrzej Partyka Frequency hopping system for intermittent transmission with receiver using individual tracking, FFT, and authentication
US7015789B1 (en) * 1999-05-13 2006-03-21 Honeywell International Inc. State validation using bi-directional wireless link
US6728293B1 (en) 1999-09-14 2004-04-27 Andrzej Partyka Hopping pattern generation method in frequency hopping system for intermittent transmission
US6870875B1 (en) 1999-09-30 2005-03-22 Andrzej Partyka Transmission of urgent messages in frequency hopping system for intermittent transmission
US6967974B1 (en) 1999-09-30 2005-11-22 Andrzej Partyka Transmission of urgent messages in telemetry system
US6731223B1 (en) 2000-01-15 2004-05-04 Andrzej Partyka Meshed telemetry system
US6894975B1 (en) 2000-01-15 2005-05-17 Andrzej Partyka Synchronization and access of the nodes in a communications network
US6925105B1 (en) 2000-05-01 2005-08-02 Andrzej Partyka Overhead reduction in system for intermittent transmission
US7209495B2 (en) 2000-09-28 2007-04-24 Andrzej Partyka Urgent messages and power-up in frequency hopping system for intemittent transmission
US7620409B2 (en) * 2004-06-17 2009-11-17 Honeywell International Inc. Wireless communication system with channel hopping and redundant connectivity
US7826373B2 (en) * 2005-01-28 2010-11-02 Honeywell International Inc. Wireless routing systems and methods
US8085672B2 (en) * 2005-01-28 2011-12-27 Honeywell International Inc. Wireless routing implementation
US7848223B2 (en) * 2005-06-03 2010-12-07 Honeywell International Inc. Redundantly connected wireless sensor networking methods
US7742394B2 (en) * 2005-06-03 2010-06-22 Honeywell International Inc. Redundantly connected wireless sensor networking methods
US8463319B2 (en) * 2005-06-17 2013-06-11 Honeywell International Inc. Wireless application installation, configuration and management tool
US7394782B2 (en) * 2005-07-14 2008-07-01 Honeywell International Inc. Reduced power time synchronization in wireless communication
US7801094B2 (en) * 2005-08-08 2010-09-21 Honeywell International Inc. Integrated infrastructure supporting multiple wireless devices
US20070030816A1 (en) * 2005-08-08 2007-02-08 Honeywell International Inc. Data compression and abnormal situation detection in a wireless sensor network
US7289466B2 (en) * 2005-10-05 2007-10-30 Honeywell International Inc. Localization for low cost sensor network
US7603129B2 (en) * 2005-10-05 2009-10-13 Honeywell International Inc. Localization identification system for wireless devices
US8644192B2 (en) * 2005-10-21 2014-02-04 Honeywell International Inc. Wireless transmitter initiated communication methods
US8811231B2 (en) * 2005-10-21 2014-08-19 Honeywell International Inc. Wireless transmitter initiated communication systems
US20070097873A1 (en) * 2005-10-31 2007-05-03 Honeywell International Inc. Multiple model estimation in mobile ad-hoc networks
US8285326B2 (en) * 2005-12-30 2012-10-09 Honeywell International Inc. Multiprotocol wireless communication backbone
US8413227B2 (en) * 2007-09-28 2013-04-02 Honeywell International Inc. Apparatus and method supporting wireless access to multiple security layers in an industrial control and automation system or other system
US8599901B2 (en) 2010-04-05 2013-12-03 The United States Of America As Represented By The Secretary Of The Army Method and apparatus for tracking a frequency-hopped signal
US8842712B2 (en) 2011-03-24 2014-09-23 Gregory C. Hancock Methods and apparatuses for reception of frequency-hopping spread spectrum radio transmissions
US9157764B2 (en) 2011-07-27 2015-10-13 Honeywell International Inc. Devices, methods, and systems for occupancy detection
US9115908B2 (en) 2011-07-27 2015-08-25 Honeywell International Inc. Systems and methods for managing a programmable thermostat
US8718590B2 (en) 2012-02-23 2014-05-06 Agilent Technologies, Inc. Downconversion of comb spectrum
US9621371B2 (en) 2012-07-24 2017-04-11 Honeywell International Inc. Wireless sensor device with wireless remote programming

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US438540A (en) * 1890-10-14 gehet
US4245355A (en) * 1979-08-08 1981-01-13 Eaton Corporation Microwave frequency converter
US4267600A (en) * 1979-12-06 1981-05-12 The United States Of America As Represented By The Secretary Of The Navy Modulation monitoring apparatus
US4270209A (en) * 1979-12-07 1981-05-26 International Telephone And Telegraph Corporation Digital compressive receiver
GB2123256B (en) * 1982-11-22 1986-03-05 Plessey Co Plc Radio communication jamming transmitter
GB2186156B (en) * 1983-10-21 1988-01-06 Philips Electronic Associated A receiver for frequency hopped signals

Also Published As

Publication number Publication date
GB2186156B (en) 1988-01-06
GB2186156A (en) 1987-08-05
GB8328161D0 (en) 1987-05-28
EP0302146B1 (de) 1992-02-19
US4843638A (en) 1989-06-27
EP0302146A1 (de) 1989-02-08

Similar Documents

Publication Publication Date Title
DE3776793D1 (de) Empfaenger fuer und verfahren zum empfang von, frequenzsprungsignale/n.
ATE66108T1 (de) Verfahren und einrichtung zur spreizbanduebertragung, insbesondere zur informationsuebertragung auf ein elektrisches energieverteilungsnetz.
DE58909583D1 (de) Verfahren zur verarbeitung von gesendeten und reflektierten signalen und zur störsignalunterdrückung der gesuchten signale
ATE232342T1 (de) Verfahren und vorrichtung für die gleichzeitige funkübertragung von analogen und digitalen rundfunkprogrammen vom gleichen sender
ES2136197T3 (es) Metodo y aparato para determinar la utilizabilidad de señal.
JPS6466582A (en) System for detecting propagation time of transmission line
DE68916935D1 (de) Verfahren zur ableitung einer genauen frequenzreferenz für den burstdemodulator einer satellitenübertragungsanlage.
SE7315253L (de)
ATE41254T1 (de) Verfahren zur fernsteuerung einer baumaschine bei direkter sicht und sender/empfaenger zur durchfuehrung des verfahrens.
ATE113428T1 (de) Verfahren und anordnung zur kompensierung von nachbarkanalstörungen in einem zweiseitenband- amplituden-modulationssystem.
KR960700576A (ko) 랜덤 fm 잡음제거회로(circuit for removing random fm noise)
SU985953A2 (ru) Устройство дл контрол амплитудно-частотных характеристик каналов св зи
RU93015056A (ru) Приемное устройство фм сигналов
SU568206A1 (ru) Многоканальное устройство дл приема сигналов с фазовой манипул цией
SU1448309A1 (ru) Устройство дл выделени частотных составл ющих модул ции контактной радиопомехи
JPS5294110A (en) Phase synchronizer using modified fm method
SU862385A1 (ru) Синхронно-фазовый демодул тор
SU924891A1 (ru) Коррел ционный дискриминатор
JPS5252312A (en) Pilot combination system
JPS6460135A (en) Radiocommunication system
JPH09261114A (ja) スペクトル拡散通信方法および装置
SU873452A1 (ru) Устройство дл приема частотно-фазоманипулированных сигналов
JPS56146345A (en) Initial synchronizing method for demodulation of frequency pattern signal
JPS5765936A (en) Synchronization holding system for spectrum diffusing communication
DE68909957D1 (de) Verfahren und Einrichtung zur Demodulation von über einen ionosphärischen Übertragungskanal nach dem Frequenzsprungverfahren übertragenen digitalen Daten.

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: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8339 Ceased/non-payment of the annual fee