FI89112C - Foerfarande och anordning foer undertryckande av sidolobgensvaret i ett digitalt samplat system - Google Patents
Foerfarande och anordning foer undertryckande av sidolobgensvaret i ett digitalt samplat system Download PDFInfo
- Publication number
- FI89112C FI89112C FI843848A FI843848A FI89112C FI 89112 C FI89112 C FI 89112C FI 843848 A FI843848 A FI 843848A FI 843848 A FI843848 A FI 843848A FI 89112 C FI89112 C FI 89112C
- Authority
- FI
- Finland
- Prior art keywords
- signal
- interval
- samples
- circuit
- sampling
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 19
- 230000004044 response Effects 0.000 title description 38
- 238000005070 sampling Methods 0.000 claims description 54
- 238000012544 monitoring process Methods 0.000 claims description 24
- 230000006870 function Effects 0.000 claims description 16
- 230000015654 memory Effects 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 10
- 238000005314 correlation function Methods 0.000 claims 2
- 230000005236 sound signal Effects 0.000 description 30
- 230000006872 improvement Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 230000000875 corresponding effect Effects 0.000 description 7
- 230000002596 correlated effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- MOMWFXLCFJOAFX-UHFFFAOYSA-N OOOOOOOO Chemical compound OOOOOOOO MOMWFXLCFJOAFX-UHFFFAOYSA-N 0.000 description 1
- HFEFMUSTGZNOPY-UHFFFAOYSA-N OOOOOOOOOOOOOOOO Chemical compound OOOOOOOOOOOOOOOO HFEFMUSTGZNOPY-UHFFFAOYSA-N 0.000 description 1
- RRCYYLHJWRYWEI-UHFFFAOYSA-N OOOOOOOOOOOOOOOOOOOOO Chemical compound OOOOOOOOOOOOOOOOOOOOO RRCYYLHJWRYWEI-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 229920002114 octoxynol-9 Polymers 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S367/00—Communications, electrical: acoustic wave systems and devices
- Y10S367/905—Side lobe reduction or shading
Landscapes
- Radar Systems Or Details Thereof (AREA)
- Complex Calculations (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
- Control Of Stepping Motors (AREA)
- Color Television Systems (AREA)
- Noise Elimination (AREA)
- Image Analysis (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46249483 | 1983-01-31 | ||
| US06/462,494 US4513385A (en) | 1983-01-31 | 1983-01-31 | Apparatus and method for suppressing side lobe response in a digitally sampled system |
| PCT/US1984/000069 WO1984002991A1 (en) | 1983-01-31 | 1984-01-16 | Apparatus and method for suppressing side lobe response in a digitally sampled system |
| US8400069 | 1984-01-16 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI843848L FI843848L (fi) | 1984-10-01 |
| FI843848A0 FI843848A0 (fi) | 1984-10-01 |
| FI89112B FI89112B (fi) | 1993-04-30 |
| FI89112C true FI89112C (fi) | 1993-08-10 |
Family
ID=23836619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI843848A FI89112C (fi) | 1983-01-31 | 1984-10-01 | Foerfarande och anordning foer undertryckande av sidolobgensvaret i ett digitalt samplat system |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4513385A (instruction) |
| EP (1) | EP0134810B1 (instruction) |
| JP (1) | JPS60500885A (instruction) |
| KR (1) | KR910005967B1 (instruction) |
| AU (1) | AU570949B2 (instruction) |
| CA (1) | CA1224878A (instruction) |
| DE (1) | DE3478158D1 (instruction) |
| DK (1) | DK167790B1 (instruction) |
| ES (1) | ES8503856A1 (instruction) |
| FI (1) | FI89112C (instruction) |
| GR (1) | GR81723B (instruction) |
| IL (1) | IL70775A (instruction) |
| IT (1) | IT1177524B (instruction) |
| MX (1) | MX155890A (instruction) |
| PT (1) | PT78026B (instruction) |
| WO (1) | WO1984002991A1 (instruction) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6237245A (ja) * | 1985-08-09 | 1987-02-18 | Koito Mfg Co Ltd | ランプカバ−付前照灯装置 |
| US4769610A (en) * | 1987-06-29 | 1988-09-06 | Motorola, Inc. | Tone decoder |
| US6930633B1 (en) | 1988-03-22 | 2005-08-16 | Raytheon Company | Adaptive glint reduction method and system |
| US5274579A (en) * | 1990-01-02 | 1993-12-28 | Motorola, Inc. | Digital tone detector |
| US5532700A (en) * | 1995-03-16 | 1996-07-02 | The United States Of America As Represented By The Secretary Of The Navy | Preprocessor and adaptive beamformer for active signals of arbitrary waveform |
| US6130943A (en) * | 1996-12-23 | 2000-10-10 | Mci Communications Corporation | Method and apparatus for suppressing echo in telephony |
| GB2337412A (en) * | 1998-05-13 | 1999-11-17 | Motorola Ltd | Tone signalling |
| US6424925B1 (en) * | 1999-08-31 | 2002-07-23 | Integrated Telecom Express, Inc. | Circuit and method for detecting a tone signal |
| DE10239810A1 (de) * | 2002-08-29 | 2004-03-11 | Siemens Ag | Verfahren und Sendeeinrichtung zum Übertragen von Daten in einem Mehrträgersystem |
| DE60232609D1 (de) * | 2002-08-30 | 2009-07-23 | Ericsson Telefon Ab L M | Verringerung von nah-mehrdeutigkeiten |
| ATE464673T1 (de) | 2002-08-30 | 2010-04-15 | Ericsson Telefon Ab L M | Verfahren zur verbesserung der messgenauigkeit in einer antennengruppe |
| US8730031B2 (en) | 2005-04-28 | 2014-05-20 | Proteus Digital Health, Inc. | Communication system using an implantable device |
| US9659423B2 (en) | 2008-12-15 | 2017-05-23 | Proteus Digital Health, Inc. | Personal authentication apparatus system and method |
| TWI503101B (zh) | 2008-12-15 | 2015-10-11 | Proteus Digital Health Inc | 與身體有關的接收器及其方法 |
| US9439566B2 (en) | 2008-12-15 | 2016-09-13 | Proteus Digital Health, Inc. | Re-wearable wireless device |
| WO2011094606A2 (en) | 2010-02-01 | 2011-08-04 | Proteus Biomedical, Inc. | Data gathering system |
| EP2683291B1 (en) | 2011-03-11 | 2019-07-31 | Proteus Digital Health, Inc. | Wearable personal body associated device with various physical configurations |
| US9756874B2 (en) | 2011-07-11 | 2017-09-12 | Proteus Digital Health, Inc. | Masticable ingestible product and communication system therefor |
| WO2015112603A1 (en) | 2014-01-21 | 2015-07-30 | Proteus Digital Health, Inc. | Masticable ingestible product and communication system therefor |
| JP6498177B2 (ja) | 2013-03-15 | 2019-04-10 | プロテウス デジタル ヘルス， インコーポレイテッド | 本人認証装置システムおよび方法 |
| CA2924815C (en) * | 2013-09-20 | 2017-06-20 | Proteus Digital Health, Inc. | Methods, devices and systems for receiving and decoding a signal in the presence of noise using slices and warping |
| WO2015044722A1 (en) | 2013-09-24 | 2015-04-02 | Proteus Digital Health, Inc. | Method and apparatus for use with received electromagnetic signal at a frequency not known exactly in advance |
| US10084880B2 (en) | 2013-11-04 | 2018-09-25 | Proteus Digital Health, Inc. | Social media networking based on physiologic information |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4057802A (en) * | 1975-09-11 | 1977-11-08 | Sanders Associates, Inc. | Sidelobe cancellation system |
| SE395773B (sv) * | 1975-11-24 | 1977-08-22 | Ericsson Telefon Ab L M | Forfarande att i mottagare i en radaranleggning eliminera avstandssidolober vid kompression av en pa sendarsidan diskret fasmodulerad radarpuls |
| FR2374651A1 (fr) * | 1976-12-16 | 1978-07-13 | Labo Cent Telecommunicat | Dispositif d'elimination des lobes secondaires d'auto-correlation d'un signal continu periodique code en phase |
| US4216463A (en) * | 1978-08-10 | 1980-08-05 | Motorola, Inc. | Programmable digital tone detector |
| JPS5580951A (en) * | 1978-12-15 | 1980-06-18 | Nec Corp | Digital receiver |
| US4259650A (en) * | 1979-03-19 | 1981-03-31 | International Telephone And Telegraph Corporation | Sidelobe rejection filter |
| US4291396A (en) * | 1980-01-24 | 1981-09-22 | The United States Of America As Represented By The Secretary Of The Navy | Discrete amplitude shading for lobe-suppression in discrete array |
| US4302817A (en) * | 1980-02-14 | 1981-11-24 | Motorola, Inc. | Digital Pseudo continuous tone detector |
-
1983
- 1983-01-31 US US06/462,494 patent/US4513385A/en not_active Expired - Lifetime
-
1984
- 1984-01-16 WO PCT/US1984/000069 patent/WO1984002991A1/en active IP Right Grant
- 1984-01-16 JP JP59500889A patent/JPS60500885A/ja active Granted
- 1984-01-16 EP EP84900794A patent/EP0134810B1/en not_active Expired
- 1984-01-16 AU AU24980/84A patent/AU570949B2/en not_active Ceased
- 1984-01-16 DE DE8484900794T patent/DE3478158D1/de not_active Expired
- 1984-01-17 CA CA000445468A patent/CA1224878A/en not_active Expired
- 1984-01-25 IL IL70775A patent/IL70775A/xx not_active IP Right Cessation
- 1984-01-27 PT PT78026A patent/PT78026B/pt not_active IP Right Cessation
- 1984-01-30 ES ES529293A patent/ES8503856A1/es not_active Expired
- 1984-01-30 GR GR73656A patent/GR81723B/el unknown
- 1984-01-30 IT IT47617/84A patent/IT1177524B/it active
- 1984-01-31 MX MX200193A patent/MX155890A/es unknown
- 1984-01-31 KR KR8400441A patent/KR910005967B1/ko not_active Expired
- 1984-09-28 DK DK464884A patent/DK167790B1/da active
- 1984-10-01 FI FI843848A patent/FI89112C/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0134810A4 (en) | 1985-09-16 |
| JPH0422379B2 (instruction) | 1992-04-16 |
| DK464884D0 (da) | 1984-09-28 |
| IL70775A (en) | 1987-01-30 |
| PT78026A (en) | 1984-02-01 |
| FI843848L (fi) | 1984-10-01 |
| EP0134810A1 (en) | 1985-03-27 |
| AU2498084A (en) | 1984-08-15 |
| ES529293A0 (es) | 1985-03-16 |
| FI843848A0 (fi) | 1984-10-01 |
| CA1224878A (en) | 1987-07-28 |
| ES8503856A1 (es) | 1985-03-16 |
| FI89112B (fi) | 1993-04-30 |
| DE3478158D1 (en) | 1989-06-15 |
| JPS60500885A (ja) | 1985-06-06 |
| DK167790B1 (da) | 1993-12-13 |
| DK464884A (da) | 1984-10-15 |
| IL70775A0 (en) | 1984-04-30 |
| KR910005967B1 (en) | 1991-08-09 |
| GR81723B (instruction) | 1984-12-12 |
| IT1177524B (it) | 1987-08-26 |
| MX155890A (es) | 1988-01-06 |
| WO1984002991A1 (en) | 1984-08-02 |
| US4513385A (en) | 1985-04-23 |
| AU570949B2 (en) | 1988-03-31 |
| EP0134810B1 (en) | 1989-05-10 |
| IT8447617A0 (it) | 1984-01-30 |
| PT78026B (en) | 1986-04-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | Publication of examined application | ||
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: MOTOROLA INC. |