DE69837722T2 - Empfänger mit programmierbaren dynamikbereich - Google Patents
Empfänger mit programmierbaren dynamikbereich Download PDFInfo
- Publication number
- DE69837722T2 DE69837722T2 DE69837722T DE69837722T DE69837722T2 DE 69837722 T2 DE69837722 T2 DE 69837722T2 DE 69837722 T DE69837722 T DE 69837722T DE 69837722 T DE69837722 T DE 69837722T DE 69837722 T2 DE69837722 T2 DE 69837722T2
- Authority
- DE
- Germany
- Prior art keywords
- signal
- dynamic range
- adc
- receiver
- loop
- 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
- 238000000034 method Methods 0.000 claims description 36
- 238000005070 sampling Methods 0.000 claims description 18
- 238000012545 processing Methods 0.000 claims description 8
- 230000001419 dependent effect Effects 0.000 claims description 5
- 239000000047 product Substances 0.000 description 33
- 230000001413 cellular effect Effects 0.000 description 27
- 238000005259 measurement Methods 0.000 description 24
- 238000010586 diagram Methods 0.000 description 21
- 238000013461 design Methods 0.000 description 19
- 238000005265 energy consumption Methods 0.000 description 19
- 238000004891 communication Methods 0.000 description 16
- 230000006870 function Effects 0.000 description 15
- 239000003990 capacitor Substances 0.000 description 9
- 230000008859 change Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 230000003247 decreasing effect Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 230000009977 dual effect Effects 0.000 description 6
- 238000013139 quantization Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- IRLPACMLTUPBCL-KQYNXXCUSA-N 5'-adenylyl sulfate Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP(O)(=O)OS(O)(=O)=O)[C@@H](O)[C@H]1O IRLPACMLTUPBCL-KQYNXXCUSA-N 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
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- 238000006731 degradation reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
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- 230000002452 interceptive effect Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000010363 phase shift Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000010267 cellular communication Effects 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000010897 surface acoustic wave method Methods 0.000 description 3
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000012084 conversion product Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
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- 239000002699 waste material Substances 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 238000005513 bias potential Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
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- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/30—Delta-sigma modulation
- H03M3/458—Analogue/digital converters using delta-sigma modulation as an intermediate step
- H03M3/478—Means for controlling the correspondence between the range of the input signal and the range of signals the converter can handle; Means for out-of-range indication
- H03M3/488—Means for controlling the correspondence between the range of the input signal and the range of signals the converter can handle; Means for out-of-range indication using automatic control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/109—Means associated with receiver for limiting or suppressing noise or interference by improving strong signal performance of the receiver when strong unwanted signals are present at the receiver input
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/30—Delta-sigma modulation
- H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
- H03M3/402—Arrangements specific to bandpass modulators
- H03M3/404—Arrangements specific to bandpass modulators characterised by the type of bandpass filters used
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/30—Delta-sigma modulation
- H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
- H03M3/412—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution
- H03M3/414—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having multiple quantisers arranged in cascaded loops, each of the second and further loops processing the quantisation error of the loop preceding it, i.e. multiple stage noise shaping [MASH] type
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Circuits Of Receivers In General (AREA)
- Noise Elimination (AREA)
- Analogue/Digital Conversion (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Superheterodyne Receivers (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US987853 | 1997-12-09 | ||
| US08/987,853 US6134430A (en) | 1997-12-09 | 1997-12-09 | Programmable dynamic range receiver with adjustable dynamic range analog to digital converter |
| PCT/US1998/026053 WO1999030427A1 (en) | 1997-12-09 | 1998-12-08 | Programmable dynamic range receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69837722D1 DE69837722D1 (de) | 2007-06-14 |
| DE69837722T2 true DE69837722T2 (de) | 2008-01-10 |
Family
ID=25533629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69837722T Expired - Lifetime DE69837722T2 (de) | 1997-12-09 | 1998-12-08 | Empfänger mit programmierbaren dynamikbereich |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US6134430A (enExample) |
| EP (1) | EP1038360B1 (enExample) |
| JP (1) | JP4259754B2 (enExample) |
| KR (1) | KR100722076B1 (enExample) |
| CN (1) | CN100407583C (enExample) |
| AU (1) | AU743320B2 (enExample) |
| BR (1) | BR9813483A (enExample) |
| CA (1) | CA2312958C (enExample) |
| DE (1) | DE69837722T2 (enExample) |
| ES (1) | ES2286863T3 (enExample) |
| IL (1) | IL136404A (enExample) |
| MY (1) | MY118516A (enExample) |
| TW (1) | TW496041B (enExample) |
| WO (1) | WO1999030427A1 (enExample) |
| ZA (1) | ZA9811242B (enExample) |
Families Citing this family (100)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| JP3562967B2 (ja) * | 1998-08-06 | 2004-09-08 | アルプス電気株式会社 | Ｑｐｓｋ変調信号受信ユニット |
| US6693953B2 (en) * | 1998-09-30 | 2004-02-17 | Skyworks Solutions, Inc. | Adaptive wireless communication receiver |
| US6556807B1 (en) | 1998-10-06 | 2003-04-29 | Mitsubishi Electric & Electronics Usa, Inc. | Antenna receiving system |
| US6532370B1 (en) * | 1999-09-30 | 2003-03-11 | Skyworks Solutions, Inc. | Cellular handset with adjustable analog to digital conversion |
| US7113744B1 (en) | 1999-10-21 | 2006-09-26 | Broadcom Corporation | Adaptive radio transceiver with a power amplifier |
| US7555263B1 (en) | 1999-10-21 | 2009-06-30 | Broadcom Corporation | Adaptive radio transceiver |
| US6987966B1 (en) * | 1999-10-21 | 2006-01-17 | Broadcom Corporation | Adaptive radio transceiver with polyphase calibration |
| JP2001156665A (ja) * | 1999-11-24 | 2001-06-08 | Hitachi Ltd | 受信装置及びこれを用いたテレビジョン受像装置ならびに記録再生装置 |
| JP3795282B2 (ja) * | 1999-12-01 | 2006-07-12 | アルプス電気株式会社 | 伝送経路切替回路 |
| DE19960559A1 (de) * | 1999-12-15 | 2001-07-05 | Infineon Technologies Ag | Empfangsvorrichtung für winkelmodulierte Signale |
| US6625238B2 (en) * | 2000-03-29 | 2003-09-23 | Sony Corporation | Low power and high linearity receivers with reactively biased front ends |
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| US7376206B1 (en) * | 2000-11-06 | 2008-05-20 | Qualcomm Incorporated | Method and apparatus for adjusting the phase of a received signal |
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| CN112994573B (zh) * | 2021-05-10 | 2021-07-30 | 江苏智马科技有限公司 | 一种伺服电机电压控制方法 |
| CN113323856B (zh) * | 2021-06-16 | 2022-09-20 | 常州市威硕自动化科技有限公司 | 一种基于evt组合逻辑控制开关信号方法 |
| CN114895329B (zh) * | 2022-04-29 | 2025-05-09 | 陕西诺维北斗信息科技股份有限公司 | 接收机线性动态范围的确定方法、装置及系统 |
| WO2024107314A1 (en) * | 2022-11-15 | 2024-05-23 | Qorvo Us, Inc. | Receiver chain with dynamic gain slope equalizer |
| US20250350256A1 (en) * | 2024-05-10 | 2025-11-13 | Mediatek Inc. | Multi-stage automatic gain control circuit using at least three gain-controlled amplifiers with gain hysteresis and associated automatic gain control method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9109637D0 (en) * | 1991-05-03 | 1991-06-26 | Marconi Gec Ltd | Analogue-to-digital and digital-to-analogue converters |
| FR2702902B1 (fr) * | 1993-03-15 | 1995-04-21 | Alcatel Radiotelephone | Récepteur numérique à fréquence intermédiaire et procédé de filtrage en bande de base mis en Óoeuvre dans ce récepteur. |
| CN1042585C (zh) * | 1993-08-11 | 1999-03-17 | Ntt移动通信网株式会社 | 自动增益控制装置、通信系统和自动增益控制方法 |
| EP0682304B1 (fr) * | 1994-05-11 | 1999-12-29 | CSEM Centre Suisse d'Electronique et de Microtechnique S.A. - Recherche et Développement | Microsystème à faible consommation d'énergie |
| US5568144A (en) * | 1994-12-01 | 1996-10-22 | General Electric Company | Method for improving waveform digitization and circuit for implementing said method |
| US5684480A (en) * | 1995-01-30 | 1997-11-04 | Telefonaktiebolaget Lm Ericsson | Wide dynamic range analog to digital conversion |
-
1997
- 1997-12-09 US US08/987,853 patent/US6134430A/en not_active Expired - Lifetime
-
1998
- 1998-12-08 WO PCT/US1998/026053 patent/WO1999030427A1/en not_active Ceased
- 1998-12-08 JP JP2000524868A patent/JP4259754B2/ja not_active Expired - Fee Related
- 1998-12-08 ES ES98960824T patent/ES2286863T3/es not_active Expired - Lifetime
- 1998-12-08 DE DE69837722T patent/DE69837722T2/de not_active Expired - Lifetime
- 1998-12-08 AU AU16330/99A patent/AU743320B2/en not_active Ceased
- 1998-12-08 ZA ZA9811242A patent/ZA9811242B/xx unknown
- 1998-12-08 MY MYPI98005547A patent/MY118516A/en unknown
- 1998-12-08 IL IL13640498A patent/IL136404A/xx not_active IP Right Cessation
- 1998-12-08 EP EP98960824A patent/EP1038360B1/en not_active Expired - Lifetime
- 1998-12-08 CN CN988119900A patent/CN100407583C/zh not_active Expired - Fee Related
- 1998-12-08 KR KR1020007006281A patent/KR100722076B1/ko not_active Expired - Fee Related
- 1998-12-08 CA CA002312958A patent/CA2312958C/en not_active Expired - Fee Related
- 1998-12-08 BR BR9813483-3A patent/BR9813483A/pt not_active IP Right Cessation
-
2000
- 2000-11-23 TW TW089124892A patent/TW496041B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2312958C (en) | 2008-10-07 |
| IL136404A0 (en) | 2001-06-14 |
| EP1038360A1 (en) | 2000-09-27 |
| ES2286863T3 (es) | 2007-12-01 |
| MY118516A (en) | 2004-11-30 |
| CN100407583C (zh) | 2008-07-30 |
| JP2001526486A (ja) | 2001-12-18 |
| AU743320B2 (en) | 2002-01-24 |
| ZA9811242B (en) | 2000-12-08 |
| KR100722076B1 (ko) | 2007-05-25 |
| AU1633099A (en) | 1999-06-28 |
| BR9813483A (pt) | 2000-11-14 |
| HK1032160A1 (en) | 2001-07-06 |
| CN1281596A (zh) | 2001-01-24 |
| US6134430A (en) | 2000-10-17 |
| DE69837722D1 (de) | 2007-06-14 |
| CA2312958A1 (en) | 1999-06-17 |
| JP4259754B2 (ja) | 2009-04-30 |
| WO1999030427A1 (en) | 1999-06-17 |
| IL136404A (en) | 2005-09-25 |
| KR20010032937A (ko) | 2001-04-25 |
| TW496041B (en) | 2002-07-21 |
| EP1038360B1 (en) | 2007-05-02 |
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