DE69718513D1 - Parameterkodierer mit gleichförmiger diskreter fouriertransformation - Google Patents
Parameterkodierer mit gleichförmiger diskreter fouriertransformationInfo
- Publication number
- DE69718513D1 DE69718513D1 DE69718513T DE69718513T DE69718513D1 DE 69718513 D1 DE69718513 D1 DE 69718513D1 DE 69718513 T DE69718513 T DE 69718513T DE 69718513 T DE69718513 T DE 69718513T DE 69718513 D1 DE69718513 D1 DE 69718513D1
- Authority
- DE
- Germany
- Prior art keywords
- discrete fourier
- fourier transformation
- parameter encoder
- uniform discrete
- uniform
- 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
Links
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Complex Calculations (AREA)
- Radar Systems Or Details Thereof (AREA)
- Image Analysis (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/778,054 US5870436A (en) | 1997-01-02 | 1997-01-02 | Uniform discrete fourier transform filter parameter encoder |
PCT/US1997/021653 WO1998029759A1 (en) | 1997-01-02 | 1997-11-25 | Uniform discrete fourier transform filter parameter encoder |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69718513D1 true DE69718513D1 (de) | 2003-02-20 |
DE69718513T2 DE69718513T2 (de) | 2003-12-04 |
Family
ID=25112179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69718513T Expired - Lifetime DE69718513T2 (de) | 1997-01-02 | 1997-11-25 | Parameterkodierer mit gleichförmiger diskreter fouriertransformation |
Country Status (8)
Country | Link |
---|---|
US (1) | US5870436A (de) |
EP (1) | EP0950195B1 (de) |
JP (1) | JP2000510310A (de) |
KR (1) | KR100335590B1 (de) |
AU (1) | AU7892598A (de) |
DE (1) | DE69718513T2 (de) |
TW (1) | TW365088B (de) |
WO (1) | WO1998029759A1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6298094B1 (en) * | 1998-03-30 | 2001-10-02 | Motorola, Inc. | Method and apparatus for power control in a transmitter |
US7100020B1 (en) * | 1998-05-08 | 2006-08-29 | Freescale Semiconductor, Inc. | Digital communications processor |
KR100633755B1 (ko) * | 1998-05-08 | 2006-10-16 | 프리스케일 세미컨덕터, 인크. | 디지털 통신 프로세서 |
US6043771A (en) * | 1998-12-21 | 2000-03-28 | Trw Inc. | Compact, sensitive, low power device for broadband radar detection |
US6744813B1 (en) * | 1999-04-16 | 2004-06-01 | Paradyne Corporation | System and method for estimating noise characteristics in the presence of non-stationary noise |
US6480535B1 (en) * | 1999-07-26 | 2002-11-12 | Sony Corporation | Generating multi-channel outputs simultaneously in a receiver using polyphase filter |
US7302017B2 (en) * | 2002-06-18 | 2007-11-27 | General Dynamics C4 Systems, Inc. | System and method for adaptive matched filter signal parameter measurement |
BRPI0413308A (pt) * | 2003-08-07 | 2006-10-10 | Hamamatsu Found Sci & Tech Pro | método de conversão de fala em um implante de cóclea |
US20060203946A1 (en) * | 2005-03-11 | 2006-09-14 | Lockheed Martin Corporation | Channelized receiver system with architecture for signal detection and discrimination |
US7788106B2 (en) | 2005-04-13 | 2010-08-31 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Entropy coding with compact codebooks |
US7991610B2 (en) | 2005-04-13 | 2011-08-02 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Adaptive grouping of parameters for enhanced coding efficiency |
CN100547922C (zh) * | 2007-07-13 | 2009-10-07 | 北京创毅视讯科技有限公司 | 一种降采样滤波方法和降采样滤波器 |
DE102007044469A1 (de) * | 2007-09-18 | 2009-04-09 | Innovationszentrum für Telekommunikationstechnik GmbH IZT | Vorrichtung und Verfahren zum Empfangen eines Informationssignals mit einem Informationssignalspektrum |
CN101614555B (zh) * | 2009-07-08 | 2011-05-18 | 保定市三川电气有限责任公司 | 连续物理量测量装置及方法 |
KR100971773B1 (ko) * | 2009-11-13 | 2010-07-21 | 엘아이지넥스원 주식회사 | 전자 정보 수신기의 신호 식별 방법 |
US8803730B2 (en) * | 2011-07-21 | 2014-08-12 | The Boeing Company | Radar pulse detection using a digital radar receiver |
CN103941236B (zh) * | 2014-05-12 | 2016-01-20 | 中国船舶重工集团公司第七二四研究所 | 多参数栅格化滑动信号统计筛选处理方法 |
KR101684687B1 (ko) | 2015-06-12 | 2016-12-09 | (주) 한양테크 | 더블 웜 감속기 차동장치의 구동방법 및 배열방법 |
KR102447631B1 (ko) | 2022-03-21 | 2022-09-27 | (주)한양테크 | 조관기용 성형롤러의 구동방법 |
CN116819185B (zh) * | 2023-08-29 | 2023-11-24 | 南京航天工业科技有限公司 | 一种复杂电磁环境下基于信道化的数字鉴相方法及系统 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4597107A (en) * | 1983-04-01 | 1986-06-24 | Psr Products, Inc. | Modulation detector and classifier |
US4893266A (en) * | 1987-06-01 | 1990-01-09 | Motorola, Inc. | Alias tagging time domain to frequency domain signal converter |
US5121413A (en) * | 1990-03-05 | 1992-06-09 | Motorola, Inc. | Digital pulse processor for determining leading and trailing time-of-arrival |
US5323391A (en) * | 1992-10-26 | 1994-06-21 | Motorola, Inc. | Multi-channel digital transmitter and receiver |
US5550546A (en) * | 1993-11-19 | 1996-08-27 | Trw Inc. | Advanced parameter encoder with dual integrated pulse present detection and channel/sector arbitration |
US5602876A (en) * | 1993-11-19 | 1997-02-11 | Trw Inc. | Advanced parameter encoder with pulse-on-pulse detection and pulse fragment reconstruction |
US5537435A (en) * | 1994-04-08 | 1996-07-16 | Carney; Ronald | Transceiver apparatus employing wideband FFT channelizer with output sample timing adjustment and inverse FFT combiner for multichannel communication network |
US5499391A (en) * | 1994-06-30 | 1996-03-12 | The United States Of America As Represented By The Secretary Of The Air Force | Digital channelized IFM receiver |
-
1997
- 1997-01-02 US US08/778,054 patent/US5870436A/en not_active Expired - Lifetime
- 1997-11-25 DE DE69718513T patent/DE69718513T2/de not_active Expired - Lifetime
- 1997-11-25 JP JP10530007A patent/JP2000510310A/ja active Pending
- 1997-11-25 EP EP97949626A patent/EP0950195B1/de not_active Expired - Lifetime
- 1997-11-25 WO PCT/US1997/021653 patent/WO1998029759A1/en active IP Right Grant
- 1997-11-25 AU AU78925/98A patent/AU7892598A/en not_active Abandoned
- 1997-11-25 KR KR1019997006044A patent/KR100335590B1/ko not_active IP Right Cessation
-
1998
- 1998-01-02 TW TW087100009A patent/TW365088B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU7892598A (en) | 1998-07-31 |
EP0950195A1 (de) | 1999-10-20 |
EP0950195B1 (de) | 2003-01-15 |
TW365088B (en) | 1999-07-21 |
KR100335590B1 (ko) | 2002-05-08 |
US5870436A (en) | 1999-02-09 |
WO1998029759A1 (en) | 1998-07-09 |
DE69718513T2 (de) | 2003-12-04 |
JP2000510310A (ja) | 2000-08-08 |
KR20000062421A (ko) | 2000-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |