WO2004010601A1 - Method and apparatus for detecting jamming signa in a dsss systemusing phase transition counting - Google Patents
Method and apparatus for detecting jamming signa in a dsss systemusing phase transition counting Download PDFInfo
- Publication number
- WO2004010601A1 WO2004010601A1 PCT/US2003/021147 US0321147W WO2004010601A1 WO 2004010601 A1 WO2004010601 A1 WO 2004010601A1 US 0321147 W US0321147 W US 0321147W WO 2004010601 A1 WO2004010601 A1 WO 2004010601A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- signal
- wireless communication
- phase
- time interval
- communication signal
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/20—Countermeasures against jamming
- H04K3/22—Countermeasures against jamming including jamming detection and monitoring
- H04K3/224—Countermeasures against jamming including jamming detection and monitoring with countermeasures at transmission and/or reception of the jammed signal, e.g. stopping operation of transmitter or receiver, nulling or enhancing transmitted power in direction of or at frequency of jammer
- H04K3/228—Elimination in the received signal of jamming or of data corrupted by jamming
-
- 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
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
- H04B1/1036—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal with automatic suppression of narrow band noise or interference, e.g. by using tuneable notch filters
-
- 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
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
- H04B1/71—Interference-related aspects the interference being narrowband interference
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Manipulation Of Pulses (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03765491A EP1530832B1 (en) | 2002-07-18 | 2003-07-07 | Method and apparatus for detecting jamming signal in a dsss system using phase transition counting |
AU2003261115A AU2003261115A1 (en) | 2002-07-18 | 2003-07-07 | Method and apparatus for detecting jamming signa in a dsss systemusing phase transition counting |
DE60308386T DE60308386T2 (en) | 2002-07-18 | 2003-07-07 | METHOD AND DEVICE FOR DETECTING A TRANSITION SIGNAL IN A DSSS SYSTEM BY PHASE CHANGE COUNTER |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/198,847 US6757324B2 (en) | 2002-07-18 | 2002-07-18 | Method and apparatus for detecting jamming signal |
US10/198,847 | 2002-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004010601A1 true WO2004010601A1 (en) | 2004-01-29 |
Family
ID=30443186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/021147 WO2004010601A1 (en) | 2002-07-18 | 2003-07-07 | Method and apparatus for detecting jamming signa in a dsss systemusing phase transition counting |
Country Status (7)
Country | Link |
---|---|
US (1) | US6757324B2 (en) |
EP (1) | EP1530832B1 (en) |
CN (1) | CN100397800C (en) |
AT (1) | ATE339808T1 (en) |
AU (1) | AU2003261115A1 (en) |
DE (1) | DE60308386T2 (en) |
WO (1) | WO2004010601A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3118653A1 (en) * | 2015-07-17 | 2017-01-18 | Airbus DS GmbH | Noise distribution shaping for signals, particularly spread spectrum signals like cdma signals, with improved robustness |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030069022A1 (en) * | 2001-10-04 | 2003-04-10 | Mark Kintis | Amplitude cancellation topology for multichannel applications |
US7171345B2 (en) * | 2002-03-22 | 2007-01-30 | Sun Microsystems, Inc. | System and method for simulating an input to a telematics system |
US7352771B2 (en) * | 2002-10-08 | 2008-04-01 | Colder Products Company | Data collision detection device and method |
US6944422B2 (en) * | 2003-04-18 | 2005-09-13 | Motorola, Inc. | Method and device for detecting an interference condition |
US7671792B2 (en) * | 2004-03-25 | 2010-03-02 | Raytheon Company | Global positioning receiver with system and method for parallel synchronization for reducing time to first navigation fix |
US7949032B1 (en) * | 2005-05-16 | 2011-05-24 | Frost Edward G | Methods and apparatus for masking and securing communications transmissions |
US7233284B2 (en) * | 2005-11-22 | 2007-06-19 | The United States Of America As Represented By The Secretary Of The Navy | Handheld GPS jammer locator |
US7532856B2 (en) * | 2006-03-24 | 2009-05-12 | Robert Eugene Stoddard | Regenerative jammer with multiple jamming algorithms |
US7511657B2 (en) * | 2007-05-30 | 2009-03-31 | The United States Of America As Represented By The Secretary Of The Navy | Aircrew display aid to assess jam effectiveness |
US7515096B2 (en) * | 2007-05-30 | 2009-04-07 | The United States Of America As Represented By The Secretary Of The Navy | Program to generate an aircrew display aid to assess jam effectiveness |
US7737883B2 (en) | 2007-05-30 | 2010-06-15 | The United States Of America As Represented By The Secretary Of The Navy | Method for using a dynamic mission replanning algorithm as an aid to assess jam effectiveness |
US7893866B2 (en) * | 2007-05-30 | 2011-02-22 | The United States Of America As Represented By The Secretary Of The Navy | Dynamic replanning algorithm for aircrew display aid to assess jam effectiveness |
CN108832942A (en) * | 2018-03-30 | 2018-11-16 | 努比亚技术有限公司 | A kind of terminal positioning interference filtering method, terminal and computer readable storage medium |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4918706A (en) * | 1988-12-28 | 1990-04-17 | Sperry Marine Inc. | Spread spectrum long loop receiver |
US5295151A (en) * | 1985-10-22 | 1994-03-15 | The United States Of America As Represented By The Secretary Of The Army | Transition detection circuit for PSK signals using the SAW Chirp-Z algorithm (U) |
US5966406A (en) * | 1996-12-30 | 1999-10-12 | Windbond Electronics Corp. | Method and apparatus for noise burst detection in signal processors |
US6154170A (en) * | 1998-09-02 | 2000-11-28 | Trimble Navigation Limited | Enhanced attitude determination system using satellite navigation receiver with antenna multiplexing |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5083111A (en) * | 1990-11-26 | 1992-01-21 | Sensormatic Electronics Corporation | Jamming apparatus for electronic article surveillance systems |
SE9202065L (en) * | 1992-07-03 | 1994-01-04 | Ericsson Telefon Ab L M | Ways to improve receiver sensitivity and speech immunity in DTMF reception |
US5363401A (en) | 1993-02-25 | 1994-11-08 | Harris Corporation | Mechanism for extracting hybrid (fh/ds) spread spectrum signals within multi-signal type environment |
US5627856A (en) * | 1994-09-09 | 1997-05-06 | Omnipoint Corporation | Method and apparatus for receiving and despreading a continuous phase-modulated spread spectrum signal using self-synchronizing correlators |
US5604765A (en) * | 1994-12-23 | 1997-02-18 | Stanford Telecommunications, Inc. | Position enhanced communication system including system for embedding CDMA navigation beacons under the communications signals of a wireless communication system |
US6313786B1 (en) * | 1998-07-02 | 2001-11-06 | Snaptrack, Inc. | Method and apparatus for measurement processing of satellite positioning system (SPS) signals |
AU754361B2 (en) * | 1998-07-20 | 2002-11-14 | Samsung Electronics Co., Ltd. | Multiple-channel digital receiver for global positioning system |
-
2002
- 2002-07-18 US US10/198,847 patent/US6757324B2/en not_active Expired - Lifetime
-
2003
- 2003-07-07 EP EP03765491A patent/EP1530832B1/en not_active Expired - Lifetime
- 2003-07-07 DE DE60308386T patent/DE60308386T2/en not_active Expired - Lifetime
- 2003-07-07 AU AU2003261115A patent/AU2003261115A1/en not_active Abandoned
- 2003-07-07 AT AT03765491T patent/ATE339808T1/en not_active IP Right Cessation
- 2003-07-07 CN CNB038159368A patent/CN100397800C/en not_active Expired - Fee Related
- 2003-07-07 WO PCT/US2003/021147 patent/WO2004010601A1/en active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5295151A (en) * | 1985-10-22 | 1994-03-15 | The United States Of America As Represented By The Secretary Of The Army | Transition detection circuit for PSK signals using the SAW Chirp-Z algorithm (U) |
US4918706A (en) * | 1988-12-28 | 1990-04-17 | Sperry Marine Inc. | Spread spectrum long loop receiver |
US5966406A (en) * | 1996-12-30 | 1999-10-12 | Windbond Electronics Corp. | Method and apparatus for noise burst detection in signal processors |
US6154170A (en) * | 1998-09-02 | 2000-11-28 | Trimble Navigation Limited | Enhanced attitude determination system using satellite navigation receiver with antenna multiplexing |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3118653A1 (en) * | 2015-07-17 | 2017-01-18 | Airbus DS GmbH | Noise distribution shaping for signals, particularly spread spectrum signals like cdma signals, with improved robustness |
WO2017012887A1 (en) * | 2015-07-17 | 2017-01-26 | Airbus Ds Gmbh | Noise distribution shaping for signals, particularly spread spectrum signals like cdma signals, with improved robustness |
US10432253B2 (en) | 2015-07-17 | 2019-10-01 | Airbus Defence and Space GmbH | Noise distribution shaping for signals, particularly spread spectrum signals like CDMA signals, with improved robustness |
Also Published As
Publication number | Publication date |
---|---|
EP1530832B1 (en) | 2006-09-13 |
DE60308386D1 (en) | 2006-10-26 |
CN100397800C (en) | 2008-06-25 |
DE60308386T2 (en) | 2007-09-06 |
US6757324B2 (en) | 2004-06-29 |
ATE339808T1 (en) | 2006-10-15 |
AU2003261115A1 (en) | 2004-02-09 |
EP1530832A1 (en) | 2005-05-18 |
US20040013170A1 (en) | 2004-01-22 |
CN1666432A (en) | 2005-09-07 |
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