KR101259576B1 - Bps 수신장치 - Google Patents
Bps 수신장치 Download PDFInfo
- Publication number
- KR101259576B1 KR101259576B1 KR1020090057193A KR20090057193A KR101259576B1 KR 101259576 B1 KR101259576 B1 KR 101259576B1 KR 1020090057193 A KR1020090057193 A KR 1020090057193A KR 20090057193 A KR20090057193 A KR 20090057193A KR 101259576 B1 KR101259576 B1 KR 101259576B1
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- South Korea
- Prior art keywords
- signal
- stream
- sampling
- interpolant
- processor
- 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.)
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- 238000005070 sampling Methods 0.000 claims abstract description 42
- 238000012545 processing Methods 0.000 claims abstract description 9
- 238000013139 quantization Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000010363 phase shift Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000001149 cognitive effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
Images
Classifications
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- 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
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- 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
- H04B1/22—Circuits for receivers in which no local oscillation is generated
- H04B1/24—Circuits for receivers in which no local oscillation is generated the receiver comprising at least one semiconductor device having three or more electrodes
-
- 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
- H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Superheterodyne Receivers (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Abstract
Description
Claims (5)
- 제 1 샘플러 및 제 2 샘플러를 포함하여, 서로 다른 주파수 대역의 제1 RF신호와 제2 RF신호가 합쳐진 신호에 대해 시간차를 두고 샘플링하는 샘플링 처리부;제 1 양자화기 및 제 2 양자화기를 포함하고, 상기 제1 RF신호와 상기 제2 RF신호의 합의 신호가 각각 시간 정보에 따라 하향 변환되어 상기 샘플링 처리부에서 출력되면, 출력된 신호를 양자화하여 에서 각각 시간 정보를 가지고 하향 변환된 이산신호인 제1 스트림신호, 및 제2 스트림신호를 생성하는 양자화 처리부; 및상기 제1 스트림신호와 상기 제2 스트림신호가 갖는 주파수 대역의 위상차를 참조하여 인터폴레이션을 수행함으로써 상기 제1 RF신호와 상기 제2 RF신호를 분리하는 신호처리부;를 포함하는 것을 특징으로 하는 BPS 수신장치.
- 제1항에 있어서,상기 신호처리부는,상기 제1 스트림신호와 상기 제2 스트림신호를 입력으로 하여 인터폴런트를 수행하는 제1인터폴런트부와 제2인터폴런트부; 및상기 제1 스트림신호와 상기 제2 스트림신호를 입력으로 인터폴런트를 수행하는 제3인터폴런트부;를 포함하는 것을 특징으로 하는 BPS 수신장치.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090057193A KR101259576B1 (ko) | 2009-06-25 | 2009-06-25 | Bps 수신장치 |
US12/793,124 US8577324B2 (en) | 2009-06-25 | 2010-06-03 | BPS receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090057193A KR101259576B1 (ko) | 2009-06-25 | 2009-06-25 | Bps 수신장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100138599A KR20100138599A (ko) | 2010-12-31 |
KR101259576B1 true KR101259576B1 (ko) | 2013-04-30 |
Family
ID=43381283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090057193A Expired - Fee Related KR101259576B1 (ko) | 2009-06-25 | 2009-06-25 | Bps 수신장치 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8577324B2 (ko) |
KR (1) | KR101259576B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9614629B2 (en) * | 2012-08-15 | 2017-04-04 | Commscope Technologies Llc | Telecommunication system using multiple Nyquist zone operations |
CN103684480A (zh) * | 2012-09-21 | 2014-03-26 | 中兴通讯股份有限公司 | 一种混模信号的接收方法以及混模信号接收电路 |
US9780891B2 (en) * | 2016-03-03 | 2017-10-03 | Electronics And Telecommunications Research Institute | Method and device for calibrating IQ imbalance and DC offset of RF tranceiver |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010080362A (ko) * | 1999-09-02 | 2001-08-22 | 롤페스 요하네스 게라투스 알베르투스 | 각도 변조 rf 신호 수신기 |
KR20060116828A (ko) * | 2003-12-05 | 2006-11-15 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 대역통과 샘플링 수신기 및 이 수신기에서 수행되는 방법,사용자 장비 |
KR20060121126A (ko) * | 2003-12-05 | 2006-11-28 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 대역통과 샘플링 수신기 및 샘플링 방법 |
US20080013653A1 (en) * | 2005-10-11 | 2008-01-17 | Fudge Gerald L | Direct bandpass sampling receivers with analog interpolation filters and related methods |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7076225B2 (en) | 2001-02-16 | 2006-07-11 | Qualcomm Incorporated | Variable gain selection in direct conversion receiver |
DE10320420B4 (de) * | 2003-05-07 | 2005-05-25 | Siemens Ag | Anordnung und Verfahren zur digitalen Vorverzerrung eines komplexen Basisband-Eingangssignals |
US8160887B2 (en) * | 2004-07-23 | 2012-04-17 | D&M Holdings, Inc. | Adaptive interpolation in upsampled audio signal based on frequency of polarity reversals |
KR100644868B1 (ko) | 2004-10-06 | 2006-11-15 | 광주과학기술원 | 다중 고주파 신호에 대한 정위치 스펙트럼 배치를 갖는밴드패스 샘플링 방법 및 상기 방법을 이용한 수신기 |
KR100735326B1 (ko) | 2005-12-22 | 2007-07-04 | 삼성전기주식회사 | 서브샘플링 구조를 갖는 저전력 무선 송수신기 |
JP2007195075A (ja) * | 2006-01-20 | 2007-08-02 | Fujitsu Ltd | 復調回路および復調方法 |
US8693525B2 (en) * | 2006-07-14 | 2014-04-08 | Qualcomm Incorporated | Multi-carrier transmitter for wireless communication |
KR100800761B1 (ko) * | 2006-10-19 | 2008-02-01 | 삼성전자주식회사 | 계산량을 최소화하는 색차 신호의 보간 방법 및 장치 |
US8065355B2 (en) * | 2006-12-01 | 2011-11-22 | Samsung Electronics Co., Ltd. | Interpolation FIR filter having multiple data rates in mobile communication system and method of filtering data using the same |
JP4296518B2 (ja) * | 2006-12-07 | 2009-07-15 | ソニー株式会社 | 情報処理装置および情報処理方法 |
-
2009
- 2009-06-25 KR KR1020090057193A patent/KR101259576B1/ko not_active Expired - Fee Related
-
2010
- 2010-06-03 US US12/793,124 patent/US8577324B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010080362A (ko) * | 1999-09-02 | 2001-08-22 | 롤페스 요하네스 게라투스 알베르투스 | 각도 변조 rf 신호 수신기 |
KR20060116828A (ko) * | 2003-12-05 | 2006-11-15 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 대역통과 샘플링 수신기 및 이 수신기에서 수행되는 방법,사용자 장비 |
KR20060121126A (ko) * | 2003-12-05 | 2006-11-28 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 대역통과 샘플링 수신기 및 샘플링 방법 |
US20080013653A1 (en) * | 2005-10-11 | 2008-01-17 | Fudge Gerald L | Direct bandpass sampling receivers with analog interpolation filters and related methods |
Also Published As
Publication number | Publication date |
---|---|
KR20100138599A (ko) | 2010-12-31 |
US20100330949A1 (en) | 2010-12-30 |
US8577324B2 (en) | 2013-11-05 |
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