GB2258775B - Detecting , recognizing and distinguishing radio transmissions - Google Patents

Detecting , recognizing and distinguishing radio transmissions

Info

Publication number
GB2258775B
GB2258775B GB8315492A GB8315492A GB2258775B GB 2258775 B GB2258775 B GB 2258775B GB 8315492 A GB8315492 A GB 8315492A GB 8315492 A GB8315492 A GB 8315492A GB 2258775 B GB2258775 B GB 2258775B
Authority
GB
United Kingdom
Prior art keywords
recognizing
detecting
radio transmissions
distinguishing radio
distinguishing
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 - Fee Related
Application number
GB8315492A
Other versions
GB2258775A (en
GB8315492D0 (en
Inventor
Gerhard Roessler
Horst Kriszio
Guenter Wicker
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.)
Battelle Institut eV
Original Assignee
Battelle Institut eV
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 Battelle Institut eV filed Critical Battelle Institut eV
Publication of GB8315492D0 publication Critical patent/GB8315492D0/en
Publication of GB2258775A publication Critical patent/GB2258775A/en
Application granted granted Critical
Publication of GB2258775B publication Critical patent/GB2258775B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/143—Systems for determining direction or deviation from predetermined direction by vectorial combination of signals derived from differently oriented antennae
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/021—Auxiliary means for detecting or identifying radar signals or the like, e.g. radar jamming signals
GB8315492A 1982-05-28 1983-06-06 Detecting , recognizing and distinguishing radio transmissions Expired - Fee Related GB2258775B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823220073 DE3220073C1 (en) 1982-05-28 1982-05-28 Method for detecting, detecting and distinguishing radio transmissions independently of each other within a certain frequency range

Publications (3)

Publication Number Publication Date
GB8315492D0 GB8315492D0 (en) 1992-11-18
GB2258775A GB2258775A (en) 1993-02-17
GB2258775B true GB2258775B (en) 1993-07-14

Family

ID=6164694

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8315492A Expired - Fee Related GB2258775B (en) 1982-05-28 1983-06-06 Detecting , recognizing and distinguishing radio transmissions

Country Status (2)

Country Link
DE (1) DE3220073C1 (en)
GB (1) GB2258775B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4317242A1 (en) * 1993-05-24 1994-12-08 Plath Naut Elektron Tech Direction-finding and location system for burst transmissions, and an associated method
GB2284115B (en) * 1993-11-19 1998-09-30 Trw Inc Parameter encoder architecture
DE19621925B4 (en) * 1996-05-31 2006-01-12 Rohde & Schwarz Gmbh & Co. Kg Method for identifying frequency hopping transmitters
DE19705816B4 (en) * 1997-02-15 2010-09-09 Rohde & Schwarz Gmbh & Co. Kg Method for locating frequency hopping transmitters
DE19746506A1 (en) * 1997-10-22 1999-04-29 Daimler Benz Aerospace Ag Method for recognition of form of modulation used with a reception signal
DE19746507B4 (en) * 1997-10-22 2006-11-30 Eads Deutschland Gmbh Method for assigning a received signal to one of several classes of modulation types
DE19925580B4 (en) * 1999-06-04 2010-09-09 Eads Deutschland Gmbh Level and bearing angle-based detection and segmentation of programs in the HF range
DE19925923A1 (en) * 1999-06-08 2000-12-28 Daimler Chrysler Ag Allocating directional results involves segmenting signal in time-frequency domain after successful evaluation of azimuth angles of individual sampled values of received signal
DE102005017833B4 (en) * 2005-04-18 2013-07-04 Rohde & Schwarz Gmbh & Co. Kg Method for determining signal sections
US7620509B2 (en) * 2005-11-03 2009-11-17 Tektronix, Inc. Detection of time-frequency codes using a spectrogram
JP5272898B2 (en) * 2009-05-29 2013-08-28 ソニー株式会社 Signal processing apparatus, signal processing method, and reception system
DE102012012626B4 (en) 2012-06-25 2022-05-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for emphasizing and detecting repeated useful signal components within a source signal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112430A (en) * 1977-06-01 1978-09-05 The United States Of America As Represented By The Secretary Of The Navy Beamformer for wideband signals
US4166980A (en) * 1977-08-25 1979-09-04 Sanders Associates, Inc. Method and apparatus for signal recognition
DE3017797A1 (en) * 1980-05-09 1981-11-12 Fried. Krupp Gmbh, 4300 Essen METHOD FOR DETERMINING THE DIRECTIONS

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IEE Proceedings Part F June 82 Vol 129 p.164-171 *

Also Published As

Publication number Publication date
GB2258775A (en) 1993-02-17
GB8315492D0 (en) 1992-11-18
DE3220073C1 (en) 1993-01-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931014