BR9408414A - Aparelho processo e circuito para executar uma operação de transformação hadamard - Google Patents
Aparelho processo e circuito para executar uma operação de transformação hadamardInfo
- Publication number
- BR9408414A BR9408414A BR9408414A BR9408414A BR9408414A BR 9408414 A BR9408414 A BR 9408414A BR 9408414 A BR9408414 A BR 9408414A BR 9408414 A BR9408414 A BR 9408414A BR 9408414 A BR9408414 A BR 9408414A
- Authority
- BR
- Brazil
- Prior art keywords
- symbol
- delayed processed
- input
- perform
- processed symbol
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
- G06F17/145—Square transforms, e.g. Hadamard, Walsh, Haar, Hough, Slant transforms
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Algebra (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Complex Calculations (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Saccharide Compounds (AREA)
- Coils Or Transformers For Communication (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Hardware Redundancy (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/173,460 US5561618A (en) | 1993-12-22 | 1993-12-22 | Method and apparatus for performing a fast Hadamard transform |
PCT/US1994/014802 WO1995017727A1 (en) | 1993-12-22 | 1994-12-20 | Method and apparatus for performing a fast hadamard transform |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9408414A true BR9408414A (pt) | 1997-08-05 |
Family
ID=22632139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9408414A BR9408414A (pt) | 1993-12-22 | 1994-12-20 | Aparelho processo e circuito para executar uma operação de transformação hadamard |
Country Status (19)
Country | Link |
---|---|
US (1) | US5561618A (pt) |
EP (1) | EP0736205B1 (pt) |
JP (1) | JP3245171B2 (pt) |
KR (1) | KR100253987B1 (pt) |
CN (1) | CN1103084C (pt) |
AT (1) | ATE374974T1 (pt) |
AU (1) | AU683526B2 (pt) |
BR (1) | BR9408414A (pt) |
CA (1) | CA2179758C (pt) |
DE (1) | DE69435034T2 (pt) |
FI (1) | FI120017B (pt) |
HK (1) | HK1011100A1 (pt) |
IL (1) | IL112056A0 (pt) |
MY (1) | MY113296A (pt) |
RU (1) | RU2150141C1 (pt) |
SG (1) | SG47106A1 (pt) |
TW (1) | TW255076B (pt) |
WO (1) | WO1995017727A1 (pt) |
ZA (1) | ZA948425B (pt) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5987012A (en) * | 1996-12-19 | 1999-11-16 | Motorola, Inc. | Method of handing off and a wireless communication device |
US5920549A (en) * | 1996-12-19 | 1999-07-06 | Motorola, Inc. | Method of handing off and a wireless communication device |
US6148195A (en) * | 1997-02-18 | 2000-11-14 | Itt Manufacturing Enterprises, Inc. | Phase agile antenna for use in position determination |
US6148219A (en) * | 1997-02-18 | 2000-11-14 | Itt Manufacturing Enterprises, Inc. | Positioning system for CDMA/PCS communications system |
US5938787A (en) * | 1997-03-27 | 1999-08-17 | Ericsson Inc. | Communications systems and methods employing code rate partitioning with nonorthogonal modulation |
US5872774A (en) * | 1997-09-19 | 1999-02-16 | Qualcomm Incorporated | Mobile station assisted timing synchronization in a CDMA communication system |
CN1213612C (zh) * | 1997-11-17 | 2005-08-03 | 索尼电子有限公司 | 用于采用离散变换进行数字视频数据去压缩的方法和系统 |
US6639906B1 (en) | 1997-12-09 | 2003-10-28 | Jeffrey A. Levin | Multichannel demodulator |
US6028889A (en) * | 1998-02-25 | 2000-02-22 | Lucent Technologies, Inc. | Pipelined fast hadamard transform |
US6201827B1 (en) | 1998-09-09 | 2001-03-13 | Qualcomm Incorporated | System and method for probability based lock detection |
US6130923A (en) * | 1998-12-11 | 2000-10-10 | Qualcomm Incorporated | Lock detection for multipath wireless receiver |
US6229841B1 (en) | 1998-12-11 | 2001-05-08 | Qualcomm Incorporated | Method and apparatus for energy estimation in a wireless receiver capable of receiving multiple instances of a common signal |
US6311202B1 (en) * | 1999-03-12 | 2001-10-30 | Lucent Technologies Inc. | Hardware efficient fast hadamard transform engine |
US6735610B1 (en) * | 1999-04-29 | 2004-05-11 | Walter E. Pelton | Apparatus, methods, and computer program products for determining the coefficients of a function with decreased latency |
AU2578001A (en) * | 1999-12-10 | 2001-06-18 | Broadcom Corporation | Apparatus and method for reducing precision of data |
JP3716695B2 (ja) * | 1999-12-24 | 2005-11-16 | 日本電気株式会社 | 高速アダマール変換器 |
US6895421B1 (en) | 2000-10-06 | 2005-05-17 | Intel Corporation | Method and apparatus for effectively performing linear transformations |
US20020154633A1 (en) | 2000-11-22 | 2002-10-24 | Yeshik Shin | Communications architecture for storage-based devices |
US6985516B1 (en) | 2000-11-27 | 2006-01-10 | Qualcomm Incorporated | Method and apparatus for processing a received signal in a communications system |
AU772724B2 (en) * | 2001-02-27 | 2004-05-06 | Samsung Electronics Co., Ltd. | Apparatus and method for coding/decoding TFCI bits in an asynchronous CDMA communication system |
US6996292B1 (en) * | 2002-04-18 | 2006-02-07 | Sandia Corporation | Staring 2-D hadamard transform spectral imager |
US7003536B2 (en) * | 2002-08-15 | 2006-02-21 | Comsys Communications & Signal Processing Ltd. | Reduced complexity fast hadamard transform |
US6996163B2 (en) * | 2003-03-27 | 2006-02-07 | Arraycomm, Inc. | Walsh-Hadamard decoder |
KR100577005B1 (ko) * | 2003-12-27 | 2006-05-10 | 한국전자통신연구원 | 고속 하다마드 변환 및 고속 푸리에 변환의 선택적 수행장치 및 방법 |
KR100711088B1 (ko) * | 2005-04-13 | 2007-04-24 | 광주과학기술원 | 동화상 인코더를 위한 정수 변환 장치 |
US8920343B2 (en) | 2006-03-23 | 2014-12-30 | Michael Edward Sabatino | Apparatus for acquiring and processing of physiological auditory signals |
US20080109507A1 (en) * | 2006-10-23 | 2008-05-08 | L3 Communications Integrated Systems, L.P. | System and method for performing an optimized discrete walsh transform |
US11037069B1 (en) | 2020-01-17 | 2021-06-15 | Tegze P. Haraszti | Method for creating gates and circuits for greatly improved computing apparatus by using symbol transformer |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3792355A (en) * | 1970-12-11 | 1974-02-12 | Hitachi Ltd | Orthogonal transformation circuit using hadamard matrices |
US3899667A (en) * | 1972-12-26 | 1975-08-12 | Raytheon Co | Serial three point discrete fourier transform apparatus |
US3956619A (en) * | 1975-03-31 | 1976-05-11 | General Electric Company | Pipeline walsh-hadamard transformations |
US4210931A (en) * | 1978-12-28 | 1980-07-01 | Discovision Associates | Video player and/or recorder with Hadamard transform |
JPS5737925A (en) * | 1980-08-14 | 1982-03-02 | Matsushita Electric Ind Co Ltd | High-speed hadamard converter |
US4621337A (en) * | 1983-08-11 | 1986-11-04 | Eastman Kodak Company | Transformation circuit for implementing a collapsed Walsh-Hadamard transform |
JP2574312B2 (ja) * | 1987-07-24 | 1997-01-22 | 松下電器産業株式会社 | 高速アダマ−ル変換装置 |
US5097331A (en) * | 1990-08-24 | 1992-03-17 | Bell Communications Research, Inc. | Multiple block-size transform video coding using an asymmetric sub-band structure |
DE69517647T2 (de) * | 1994-04-25 | 2001-02-22 | Sony Corp., Tokio/Tokyo | Videosignalwiedergabeeinrichtung |
-
1993
- 1993-12-22 US US08/173,460 patent/US5561618A/en not_active Expired - Lifetime
-
1994
- 1994-10-26 ZA ZA948425A patent/ZA948425B/xx unknown
- 1994-11-15 TW TW083110577A patent/TW255076B/zh active
- 1994-11-18 MY MYPI94003073A patent/MY113296A/en unknown
- 1994-12-19 IL IL11205694A patent/IL112056A0/xx not_active IP Right Cessation
- 1994-12-20 AT AT95904955T patent/ATE374974T1/de not_active IP Right Cessation
- 1994-12-20 WO PCT/US1994/014802 patent/WO1995017727A1/en active IP Right Grant
- 1994-12-20 JP JP51760495A patent/JP3245171B2/ja not_active Expired - Lifetime
- 1994-12-20 CN CN94194567A patent/CN1103084C/zh not_active Expired - Lifetime
- 1994-12-20 DE DE69435034T patent/DE69435034T2/de not_active Expired - Lifetime
- 1994-12-20 CA CA002179758A patent/CA2179758C/en not_active Expired - Fee Related
- 1994-12-20 BR BR9408414A patent/BR9408414A/pt not_active IP Right Cessation
- 1994-12-20 EP EP95904955A patent/EP0736205B1/en not_active Expired - Lifetime
- 1994-12-20 RU RU96115176A patent/RU2150141C1/ru not_active IP Right Cessation
- 1994-12-20 SG SG1996007828A patent/SG47106A1/en unknown
- 1994-12-20 AU AU13752/95A patent/AU683526B2/en not_active Ceased
-
1996
- 1996-06-20 FI FI962573A patent/FI120017B/fi not_active IP Right Cessation
- 1996-06-21 KR KR1019960703305A patent/KR100253987B1/ko not_active IP Right Cessation
-
1998
- 1998-08-21 HK HK98110089A patent/HK1011100A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SG47106A1 (en) | 1998-03-20 |
DE69435034T2 (de) | 2008-07-03 |
EP0736205B1 (en) | 2007-10-03 |
WO1995017727A1 (en) | 1995-06-29 |
ZA948425B (en) | 1995-06-29 |
RU2150141C1 (ru) | 2000-05-27 |
FI120017B (fi) | 2009-05-29 |
TW255076B (pt) | 1995-08-21 |
CA2179758A1 (en) | 1995-06-29 |
MY113296A (en) | 2002-01-31 |
EP0736205A1 (en) | 1996-10-09 |
KR100253987B1 (ko) | 2000-04-15 |
AU1375295A (en) | 1995-07-10 |
JP3245171B2 (ja) | 2002-01-07 |
FI962573A (fi) | 1996-08-20 |
HK1011100A1 (en) | 1999-07-02 |
CN1138382A (zh) | 1996-12-18 |
JPH09510805A (ja) | 1997-10-28 |
CN1103084C (zh) | 2003-03-12 |
IL112056A0 (en) | 1995-03-15 |
DE69435034D1 (de) | 2007-11-15 |
AU683526B2 (en) | 1997-11-13 |
CA2179758C (en) | 2001-04-03 |
US5561618A (en) | 1996-10-01 |
FI962573A0 (fi) | 1996-06-20 |
ATE374974T1 (de) | 2007-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 17A, 18A, 19A E 20A ANUIDADES. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |