ATE352128T1 - Kommunikationsgerät mit konfigurierbarem sigma- delta modulator - Google Patents
Kommunikationsgerät mit konfigurierbarem sigma- delta modulatorInfo
- Publication number
- ATE352128T1 ATE352128T1 AT01965017T AT01965017T ATE352128T1 AT E352128 T1 ATE352128 T1 AT E352128T1 AT 01965017 T AT01965017 T AT 01965017T AT 01965017 T AT01965017 T AT 01965017T AT E352128 T1 ATE352128 T1 AT E352128T1
- Authority
- AT
- Austria
- Prior art keywords
- bit width
- digital
- configurable
- sigma
- output bit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/3002—Conversion to or from differential modulation
- H03M7/3004—Digital delta-sigma modulation
- H03M7/3015—Structural details of digital delta-sigma modulators
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/3002—Conversion to or from differential modulation
- H03M7/3004—Digital delta-sigma modulation
- H03M7/3015—Structural details of digital delta-sigma modulators
- H03M7/302—Structural details of digital delta-sigma modulators characterised by the number of quantisers and their type and resolution
- H03M7/3024—Structural details of digital delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only
- H03M7/3026—Structural details of digital delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only the quantiser being a multiple bit one
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Logic Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP00113665A EP1168632A1 (de) | 2000-06-28 | 2000-06-28 | Kommunikationsgerät mit konfigurierbarem Sigma-Delta-Modulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE352128T1 true ATE352128T1 (de) | 2007-02-15 |
Family
ID=8169095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01965017T ATE352128T1 (de) | 2000-06-28 | 2001-06-21 | Kommunikationsgerät mit konfigurierbarem sigma- delta modulator |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7227910B2 (de) |
| EP (2) | EP1168632A1 (de) |
| AT (1) | ATE352128T1 (de) |
| AU (1) | AU2001285770A1 (de) |
| DE (1) | DE60126087T2 (de) |
| WO (1) | WO2002001726A2 (de) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7136430B2 (en) | 2003-03-31 | 2006-11-14 | Nortel Networks Limited | Digital receiver and method |
| US6987953B2 (en) * | 2003-03-31 | 2006-01-17 | Nortel Networks Limited | Digital transmitter and method |
| US8250295B2 (en) | 2004-01-05 | 2012-08-21 | Smart Modular Technologies, Inc. | Multi-rank memory module that emulates a memory module having a different number of ranks |
| US20050163255A1 (en) * | 2004-01-22 | 2005-07-28 | Broadcom Corporation | System and method for simplifying analog processing in a transmitter |
| US7606321B2 (en) * | 2004-01-22 | 2009-10-20 | Broadcom Corporation | System and method for simplifying analog processing in a transmitter incorporating a randomization circuit |
| KR100602642B1 (ko) * | 2004-01-30 | 2006-07-19 | 삼성전자주식회사 | 무선 기지국 시스템에서의 위상 에러 보정장치 및 그 방법 |
| US7916574B1 (en) | 2004-03-05 | 2011-03-29 | Netlist, Inc. | Circuit providing load isolation and memory domain translation for memory module |
| US7289386B2 (en) * | 2004-03-05 | 2007-10-30 | Netlist, Inc. | Memory module decoder |
| US7532537B2 (en) * | 2004-03-05 | 2009-05-12 | Netlist, Inc. | Memory module with a circuit providing load isolation and memory domain translation |
| US7061989B2 (en) * | 2004-05-28 | 2006-06-13 | Texas Instruments Incorporated | Fully digital transmitter including a digital band-pass sigma-delta modulator |
| US7379752B2 (en) | 2004-10-13 | 2008-05-27 | Mediatek Inc. | Methods and apparatus for communication in a wireless system |
| JP5274014B2 (ja) * | 2004-10-13 | 2013-08-28 | メディアテック インコーポレーテッド | 通信システム用フィルタ |
| US7463905B1 (en) * | 2004-12-09 | 2008-12-09 | Nortel Networks Limited | Cellular telephony mast cable reduction |
| US20060277355A1 (en) * | 2005-06-01 | 2006-12-07 | Mark Ellsberry | Capacity-expanding memory device |
| GB2440187A (en) * | 2006-07-17 | 2008-01-23 | Ubidyne Inc | DUC and DDC forming digital transceiver |
| KR101460664B1 (ko) * | 2007-10-11 | 2014-11-12 | 삼성전자주식회사 | 공유된 컨버터를 구비하는 알 에프 칩 및 이를 구비하는송수신기 |
| US8724733B2 (en) * | 2007-11-02 | 2014-05-13 | Fadhel M. Ghannouchi | All-digital multi-standard transmitters architecture using delta-sigma modulators |
| US9071496B2 (en) | 2007-11-02 | 2015-06-30 | Fadhel M. Ghannouchi | All-digital multi-standard transmitter architecture using delta-sigma modulators |
| US8417870B2 (en) * | 2009-07-16 | 2013-04-09 | Netlist, Inc. | System and method of increasing addressable memory space on a memory board |
| US8516185B2 (en) | 2009-07-16 | 2013-08-20 | Netlist, Inc. | System and method utilizing distributed byte-wise buffers on a memory module |
| US8154901B1 (en) | 2008-04-14 | 2012-04-10 | Netlist, Inc. | Circuit providing load isolation and noise reduction |
| US8553807B2 (en) | 2008-10-20 | 2013-10-08 | Apple Inc. | Methods and systems for programmable digital up-conversion |
| US9130584B1 (en) * | 2010-01-05 | 2015-09-08 | Syntropy Systems, Llc | Multi-mode sampling/quantization converters |
| US9419637B1 (en) | 2010-01-05 | 2016-08-16 | Syntropy Systems, Llc | Multi-mode sampling/quantization converters |
| US9128632B2 (en) | 2009-07-16 | 2015-09-08 | Netlist, Inc. | Memory module with distributed data buffers and method of operation |
| US9654128B2 (en) | 2010-01-05 | 2017-05-16 | Syntropy Systems, Llc | Multi-mode sampling/quantization converters |
| US20120288035A1 (en) | 2011-05-11 | 2012-11-15 | Udo Karthaus | Base-band to radio frequency up-converter |
| US8884796B2 (en) * | 2011-10-20 | 2014-11-11 | Kathrein-Werke Kg | Delta-sigma modulator with feedback signal modification |
| US20150263768A1 (en) * | 2012-09-14 | 2015-09-17 | Nec Corporation | Transmitter |
| CN104969523B (zh) * | 2012-12-18 | 2018-05-15 | 信号处理设备瑞典股份公司 | 用于处理i/q下变频信号及双通道ti-adc的通道失配的方法和设备 |
| KR102063557B1 (ko) * | 2013-05-14 | 2020-01-09 | 한국전자통신연구원 | 시간할당 알고리즘 기반의 인터폴레이션 필터 |
| US10324841B2 (en) | 2013-07-27 | 2019-06-18 | Netlist, Inc. | Memory module with local synchronization |
| US9621175B2 (en) | 2015-02-11 | 2017-04-11 | Syntropy Systems, Llc | Sampling/quantization converters |
| US10680863B2 (en) * | 2015-03-31 | 2020-06-09 | Sony Corporation | Modulation apparatus |
| US11372038B2 (en) * | 2016-11-11 | 2022-06-28 | University Of Tennessee Research Foundation | Magnetic field based wireless GMD/EMP-E3 impact monitoring device |
| US10511322B1 (en) | 2019-01-31 | 2019-12-17 | Avago Technologies International Sales Pte. Limited | High-speed digital transmitter for wireless communication systems |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2304243B (en) * | 1995-08-04 | 2000-03-15 | Nokia Mobile Phones Ltd | Analogue to digital and digital to analogue converters |
| NO303660B1 (no) * | 1996-11-07 | 1998-08-10 | Nera Asa | FremgangsmÕte og system ved kvadraturmodulasjon og digital-til-analog omvandling |
| US6075820A (en) * | 1997-05-28 | 2000-06-13 | Lucent Technologies Inc. | Sampling receiver with multi-branch sigma-delta modulators and digital channel mismatch correction |
-
2000
- 2000-06-28 EP EP00113665A patent/EP1168632A1/de not_active Withdrawn
-
2001
- 2001-06-21 EP EP01965017A patent/EP1295398B1/de not_active Expired - Lifetime
- 2001-06-21 AT AT01965017T patent/ATE352128T1/de not_active IP Right Cessation
- 2001-06-21 WO PCT/EP2001/006993 patent/WO2002001726A2/en not_active Ceased
- 2001-06-21 DE DE60126087T patent/DE60126087T2/de not_active Expired - Lifetime
- 2001-06-21 US US10/311,911 patent/US7227910B2/en not_active Expired - Lifetime
- 2001-06-21 AU AU2001285770A patent/AU2001285770A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP1295398A2 (de) | 2003-03-26 |
| EP1295398B1 (de) | 2007-01-17 |
| US7227910B2 (en) | 2007-06-05 |
| DE60126087T2 (de) | 2007-11-15 |
| US20040036638A1 (en) | 2004-02-26 |
| EP1168632A1 (de) | 2002-01-02 |
| WO2002001726A3 (en) | 2002-04-04 |
| AU2001285770A1 (en) | 2002-01-08 |
| WO2002001726A2 (en) | 2002-01-03 |
| DE60126087D1 (de) | 2007-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |