CA2480760A1 - Advanced digital antenna module - Google Patents
Advanced digital antenna module Download PDFInfo
- Publication number
- CA2480760A1 CA2480760A1 CA002480760A CA2480760A CA2480760A1 CA 2480760 A1 CA2480760 A1 CA 2480760A1 CA 002480760 A CA002480760 A CA 002480760A CA 2480760 A CA2480760 A CA 2480760A CA 2480760 A1 CA2480760 A1 CA 2480760A1
- Authority
- CA
- Canada
- Prior art keywords
- circuit
- digital
- collector
- emitter
- adc
- 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.)
- Abandoned
Links
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- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 description 1
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- RDYMFSUJUZBWLH-UHFFFAOYSA-N endosulfan Chemical compound C12COS(=O)OCC2C2(Cl)C(Cl)=C(Cl)C1(Cl)C2(Cl)Cl RDYMFSUJUZBWLH-UHFFFAOYSA-N 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/34—Analogue value compared with reference values
- H03M1/36—Analogue value compared with reference values simultaneously only, i.e. parallel type
- H03M1/361—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type
- H03M1/366—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type using current mode circuits, i.e. circuits in which the information is represented by current values rather than by voltage values
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/34—Analogue value compared with reference values
- H03M1/36—Analogue value compared with reference values simultaneously only, i.e. parallel type
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/280,680 US6768442B2 (en) | 2002-10-25 | 2002-10-25 | Advanced digital antenna module |
| US10/280,680 | 2002-10-25 | ||
| PCT/US2003/033748 WO2004038922A2 (en) | 2002-10-25 | 2003-10-23 | Advanced digital antenna module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2480760A1 true CA2480760A1 (en) | 2004-05-06 |
Family
ID=32106998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002480760A Abandoned CA2480760A1 (en) | 2002-10-25 | 2003-10-23 | Advanced digital antenna module |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6768442B2 (enExample) |
| EP (1) | EP1554808A2 (enExample) |
| JP (1) | JP2006516180A (enExample) |
| KR (1) | KR20050083803A (enExample) |
| AU (1) | AU2003286659B2 (enExample) |
| CA (1) | CA2480760A1 (enExample) |
| NO (1) | NO20052334L (enExample) |
| WO (1) | WO2004038922A2 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6959397B2 (en) * | 2003-06-18 | 2005-10-25 | Motorola, Inc. | Programmable skew clock signal generator selecting one of a plurality of delayed reference clock signals in response to a phase accumulator output |
| KR100582545B1 (ko) * | 2003-12-23 | 2006-05-22 | 한국전자통신연구원 | 출력 전류의 왜곡이 보상된 트랜스컨덕터 회로 |
| US7345610B2 (en) * | 2006-06-12 | 2008-03-18 | Wisconsin Alumni Research Foundation | High speed digital-to-analog converter |
| US7952516B2 (en) * | 2006-09-26 | 2011-05-31 | Lockheed Martin Corporation | System and method for coherent frequency switching in DDS architectures |
| WO2009115990A2 (en) * | 2008-03-19 | 2009-09-24 | Nxp B.V. | Flash analog-to-digital converter |
| US7773019B2 (en) | 2008-08-26 | 2010-08-10 | Atmel Corporation | Digital-to-analog converter |
| US9172960B1 (en) * | 2010-09-23 | 2015-10-27 | Qualcomm Technologies, Inc. | Quantization based on statistics and threshold of luminanceand chrominance |
| CN102045044B (zh) * | 2010-12-27 | 2012-09-19 | 华为技术有限公司 | 一种比较器和模数转换器 |
| US9432079B1 (en) * | 2015-06-10 | 2016-08-30 | Rajendra Kumar | Frequency hopped frequency modulation spread spectrum (FHFMSS) multiple accessing communication systems and methods |
| US9742075B2 (en) * | 2015-08-09 | 2017-08-22 | The United States Of America As Represented By The Secretary Of The Navy | System including a hybrid active array |
| DE102017102489B3 (de) * | 2017-02-08 | 2018-05-24 | Preh Gmbh | Verfahren zur Nebeldetektion |
| US10116317B1 (en) * | 2017-11-15 | 2018-10-30 | Iowa State University Research Foundation, Inc. | Signal generator with self-calibration |
| US10673452B1 (en) | 2018-12-12 | 2020-06-02 | Texas Instruments Incorporated | Analog-to-digital converter with interpolation |
| KR102454706B1 (ko) * | 2020-11-24 | 2022-10-17 | 루미르 주식회사 | Ｓａｒ 시스템 |
| US11438001B2 (en) * | 2020-12-24 | 2022-09-06 | Texas Instruments Incorporated | Gain mismatch correction for voltage-to-delay preamplifier array |
| US11962318B2 (en) | 2021-01-12 | 2024-04-16 | Texas Instruments Incorporated | Calibration scheme for a non-linear ADC |
| US11881867B2 (en) | 2021-02-01 | 2024-01-23 | Texas Instruments Incorporated | Calibration scheme for filling lookup table in an ADC |
| JP2024505551A (ja) | 2021-02-01 | 2024-02-06 | テキサス インスツルメンツ インコーポレイテッド | 非線形システムのためのルックアップテーブル |
| US12101096B2 (en) | 2021-02-23 | 2024-09-24 | Texas Instruments Incorporated | Differential voltage-to-delay converter with improved CMRR |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0754910B2 (ja) * | 1986-03-10 | 1995-06-07 | 株式会社日立製作所 | Ａｄ変換器 |
| US4771188A (en) * | 1987-03-23 | 1988-09-13 | Cheng Jyi Min | Adaptive threshold adjustment method and apparatus |
| US4851786A (en) * | 1988-12-23 | 1989-07-25 | Raytheon Company | Differential amplifier |
| JPH04310022A (ja) * | 1991-04-08 | 1992-11-02 | Matsushita Electric Ind Co Ltd | アナログ・デジタル変換装置 |
| US5392045A (en) * | 1992-11-06 | 1995-02-21 | National Semiconductor Corporation | Folder circuit for analog to digital converter |
| US5835046A (en) * | 1997-01-23 | 1998-11-10 | Lucent Technologies Inc. | Analog-to-digital converter for differential signals |
| US6388521B1 (en) * | 2000-09-22 | 2002-05-14 | National Semiconductor Corporation | MOS differential amplifier with offset compensation |
| US20020175716A1 (en) * | 2001-05-25 | 2002-11-28 | Infineon Technologies North America Corp. | Ultra high speed clocked limiting preamplifier |
| US6426714B1 (en) * | 2001-06-26 | 2002-07-30 | Nokia Corporation | Multi-level quantizer with current mode DEM switch matrices and separate DEM decision logic for a multibit sigma delta modulator |
| US6597303B2 (en) * | 2001-08-16 | 2003-07-22 | Hrl Laboratories, Llc | Comparator with very fast regeneration time constant |
-
2002
- 2002-10-25 US US10/280,680 patent/US6768442B2/en not_active Expired - Fee Related
-
2003
- 2003-10-23 WO PCT/US2003/033748 patent/WO2004038922A2/en not_active Ceased
- 2003-10-23 JP JP2004547122A patent/JP2006516180A/ja not_active Withdrawn
- 2003-10-23 AU AU2003286659A patent/AU2003286659B2/en not_active Ceased
- 2003-10-23 EP EP03777867A patent/EP1554808A2/en not_active Withdrawn
- 2003-10-23 CA CA002480760A patent/CA2480760A1/en not_active Abandoned
- 2003-10-23 KR KR1020057007004A patent/KR20050083803A/ko not_active Abandoned
-
2005
- 2005-05-12 NO NO20052334A patent/NO20052334L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004038922A3 (en) | 2004-07-29 |
| EP1554808A2 (en) | 2005-07-20 |
| NO20052334D0 (no) | 2005-05-12 |
| KR20050083803A (ko) | 2005-08-26 |
| US20040080444A1 (en) | 2004-04-29 |
| NO20052334L (no) | 2005-05-12 |
| WO2004038922A2 (en) | 2004-05-06 |
| AU2003286659A1 (en) | 2004-05-13 |
| AU2003286659B2 (en) | 2005-10-27 |
| US6768442B2 (en) | 2004-07-27 |
| JP2006516180A (ja) | 2006-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |