ATE455399T1 - Verfahren und vorrichtung zum sampling von hf- signalen - Google Patents
Verfahren und vorrichtung zum sampling von hf- signalenInfo
- Publication number
- ATE455399T1 ATE455399T1 AT07705706T AT07705706T ATE455399T1 AT E455399 T1 ATE455399 T1 AT E455399T1 AT 07705706 T AT07705706 T AT 07705706T AT 07705706 T AT07705706 T AT 07705706T AT E455399 T1 ATE455399 T1 AT E455399T1
- Authority
- AT
- Austria
- Prior art keywords
- sampling
- signal
- frequency component
- notch
- sampling rate
- Prior art date
Links
- 238000005070 sampling Methods 0.000 title abstract 13
- 238000000034 method Methods 0.000 title abstract 5
- 238000001914 filtration Methods 0.000 abstract 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
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
- H04B1/16—Circuits
- H04B1/30—Circuits for homodyne or synchrodyne receivers
-
- 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
- H04B1/0003—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain
- H04B1/0007—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain wherein the AD/DA conversion occurs at radiofrequency or intermediate frequency stage
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
- Superheterodyne Receivers (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610006735 | 2006-01-27 | ||
| PCT/IB2007/050261 WO2007086020A1 (en) | 2006-01-27 | 2007-01-25 | Method and apparatus for sampling rf signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE455399T1 true ATE455399T1 (de) | 2010-01-15 |
Family
ID=38069305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT07705706T ATE455399T1 (de) | 2006-01-27 | 2007-01-25 | Verfahren und vorrichtung zum sampling von hf- signalen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8170521B2 (de) |
| EP (1) | EP1982425B1 (de) |
| JP (1) | JP4836041B2 (de) |
| CN (1) | CN101375512B (de) |
| AT (1) | ATE455399T1 (de) |
| DE (1) | DE602007004303D1 (de) |
| WO (1) | WO2007086020A1 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101159887B1 (ko) * | 2008-12-22 | 2012-06-26 | 창원대학교 산학협력단 | 디지털 직접 변환 수신 장치 및 방법 |
| FR2954628B1 (fr) | 2009-12-18 | 2012-02-24 | Commissariat Energie Atomique | Dispositif et procede de reception de signaux rf basee sur une architecture heterodyne a sous-echantillonnage if complexe |
| US8325865B1 (en) * | 2011-07-31 | 2012-12-04 | Broadcom Corporation | Discrete digital receiver |
| US9201548B2 (en) * | 2012-05-03 | 2015-12-01 | Texas Instruments Incorporated | Material-discerning proximity sensing |
| JP6029065B2 (ja) * | 2013-02-28 | 2016-11-24 | 国立大学法人東北大学 | 受信装置 |
| CN103248380B (zh) * | 2013-04-25 | 2015-05-20 | 中国电子科技集团公司第三十六研究所 | 一种无模拟变频射频数字化接收机的设计方法及其接收机 |
| US9599739B2 (en) * | 2014-09-09 | 2017-03-21 | Texas Instruments Incorporated | Material-discerning sensing by measurement of different points of impedance |
| US10034159B2 (en) * | 2016-03-11 | 2018-07-24 | Semiconductor Components Industries, Llc | Accommodating interference between wireless streaming and control protocols |
| DE102017212431A1 (de) * | 2017-07-20 | 2019-01-24 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Verarbeitung eines Signals |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6545728B1 (en) * | 1994-05-04 | 2003-04-08 | Samsung Electronics Co., Ltd. | Digital television receivers that digitize final I-F signals resulting from triple-conversion |
| US5640698A (en) * | 1995-06-06 | 1997-06-17 | Stanford University | Radio frequency signal reception using frequency shifting by discrete-time sub-sampling down-conversion |
| JP2002043965A (ja) * | 2000-07-31 | 2002-02-08 | Pioneer Electronic Corp | 受信機 |
| US20020173341A1 (en) * | 2001-05-16 | 2002-11-21 | Amr Abdelmonem | Method and apparatus for increasing sensitivity in a communication system base station |
| US7187735B2 (en) * | 2003-01-28 | 2007-03-06 | Raytheon Company | Mixed technology MEMS/SiGe BiCMOS digitalized analog front end with direct RF sampling |
| US7986922B2 (en) * | 2006-12-15 | 2011-07-26 | Qualcomm Incorporated | Jammer detection and suppression for wireless communication |
-
2007
- 2007-01-25 AT AT07705706T patent/ATE455399T1/de not_active IP Right Cessation
- 2007-01-25 JP JP2008551934A patent/JP4836041B2/ja not_active Expired - Fee Related
- 2007-01-25 CN CN2007800036196A patent/CN101375512B/zh not_active Expired - Fee Related
- 2007-01-25 EP EP07705706A patent/EP1982425B1/de not_active Not-in-force
- 2007-01-25 WO PCT/IB2007/050261 patent/WO2007086020A1/en not_active Ceased
- 2007-01-25 DE DE602007004303T patent/DE602007004303D1/de active Active
- 2007-01-25 US US12/162,175 patent/US8170521B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1982425A1 (de) | 2008-10-22 |
| EP1982425B1 (de) | 2010-01-13 |
| US8170521B2 (en) | 2012-05-01 |
| DE602007004303D1 (de) | 2010-03-04 |
| CN101375512B (zh) | 2013-02-13 |
| WO2007086020A1 (en) | 2007-08-02 |
| US20090017785A1 (en) | 2009-01-15 |
| JP4836041B2 (ja) | 2011-12-14 |
| CN101375512A (zh) | 2009-02-25 |
| JP2009524375A (ja) | 2009-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |