ATE536003T1 - Frequenzgangkorrektur für einen empfänger mit frequenzumsetzungsvorrichtung - Google Patents
Frequenzgangkorrektur für einen empfänger mit frequenzumsetzungsvorrichtungInfo
- Publication number
- ATE536003T1 ATE536003T1 AT07254124T AT07254124T ATE536003T1 AT E536003 T1 ATE536003 T1 AT E536003T1 AT 07254124 T AT07254124 T AT 07254124T AT 07254124 T AT07254124 T AT 07254124T AT E536003 T1 ATE536003 T1 AT E536003T1
- Authority
- AT
- Austria
- Prior art keywords
- frequency
- receiver
- calibration data
- frequency response
- response
- Prior art date
Links
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
- H04B1/14—Automatic detuning arrangements
-
- 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
- H04B1/26—Circuits for superheterodyne receivers
- H04B1/28—Circuits for superheterodyne receivers the receiver comprising at least one semiconductor device having three or more electrodes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
-
- 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
- H04B1/12—Neutralising, balancing, or compensation arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/21—Monitoring; Testing of receivers for calibration; for correcting measurements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Superheterodyne Receivers (AREA)
- Circuits Of Receivers In General (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/583,200 US8055226B2 (en) | 2006-10-18 | 2006-10-18 | Frequency response correction for a receiver having a frequency translation device |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE536003T1 true ATE536003T1 (de) | 2011-12-15 |
Family
ID=38983280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT07254124T ATE536003T1 (de) | 2006-10-18 | 2007-10-17 | Frequenzgangkorrektur für einen empfänger mit frequenzumsetzungsvorrichtung |
Country Status (7)
Country | Link |
---|---|
US (1) | US8055226B2 (de) |
EP (1) | EP1914899B8 (de) |
JP (1) | JP5336717B2 (de) |
KR (1) | KR101452281B1 (de) |
CN (1) | CN101222236B (de) |
AT (1) | ATE536003T1 (de) |
TW (1) | TWI396392B (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080205557A1 (en) * | 2007-02-27 | 2008-08-28 | Tektronix, Inc. | Systems and Methods for Performing External Correction |
US7746052B2 (en) * | 2007-10-16 | 2010-06-29 | Anritsu Company | Apparatus for extending the bandwidth of a spectrum analyzer |
CN101674440B (zh) * | 2008-09-12 | 2012-03-21 | 深圳Tcl新技术有限公司 | 数字电视信号偏移的处理方法 |
CN102301606B (zh) * | 2009-01-27 | 2014-08-27 | Adc长途电讯有限公司 | 对分布式天线系统中的信号进行数字均衡的方法和装置 |
KR101645033B1 (ko) * | 2009-07-23 | 2016-08-03 | 삼성전자주식회사 | 보정필터 설정방법/장치 및 상기 방법에 의해 설정된 보정필터를 구비한 수화특성 측정장치 |
CN102113251B (zh) * | 2009-10-19 | 2015-10-07 | 爱立信(中国)通信有限公司 | 用于均衡射频滤波器的方法和均衡器 |
JP5514240B2 (ja) * | 2012-01-31 | 2014-06-04 | アンリツ株式会社 | 信号分析装置及び信号分析方法 |
US9885627B2 (en) * | 2015-04-24 | 2018-02-06 | Apple Inc. | Drift compensation for force sensing devices |
KR101568314B1 (ko) * | 2015-05-26 | 2015-11-12 | 주식회사 단솔플러스 | 음파 통신 장치 및 방법 |
CN105515693A (zh) * | 2015-07-23 | 2016-04-20 | 中国电子科技集团公司第四十一研究所 | 用于矢量网络分析仪的双通道宽带接收机的宽带测量方法 |
US10694405B2 (en) * | 2016-11-03 | 2020-06-23 | Futurewei Technologies, Inc. | Apparatus and method for setting a local oscillator duty ratio based on an image distortion level |
CN107543976B (zh) * | 2017-08-24 | 2021-04-02 | 中国电子科技集团公司第四十一研究所 | 一种用于检测电磁辐射微弱信号的装置及其方法 |
US10056987B1 (en) | 2017-09-22 | 2018-08-21 | Rohde & Schwarz Gmbh & Co. Kg | System for measuring radio frequency power |
US11700581B2 (en) * | 2019-05-03 | 2023-07-11 | Hughes Network Systems, Llc | Transmit frequency based terminal uplink power control in a satellite communication system |
US11711104B2 (en) * | 2019-10-21 | 2023-07-25 | The Charles Machine Works, Inc. | Noise minimization to communicate with a beacon |
US11606154B2 (en) | 2021-01-26 | 2023-03-14 | Rohde & Schwarz Gmbh & Co. Kg | Wideband spectrum analyzer |
CN114499705B (zh) * | 2022-01-14 | 2023-03-10 | 中星联华科技(北京)有限公司 | 频响平坦度校准方法、装置、电子设备及存储介质 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3634528C1 (de) | 1986-10-10 | 1988-04-14 | Rohde & Schwarz | Schaltung zur Kompensation des Frequenzganges eines Spektrumanalysators |
US5262957A (en) * | 1990-11-09 | 1993-11-16 | Global Communications, Inc. | Inexpensive portable RF spectrum analyzer with calibration features |
US5701600A (en) * | 1995-07-17 | 1997-12-23 | Motorola, Inc. | Radio receiver and method of calibrating same |
US6377640B2 (en) * | 1997-07-31 | 2002-04-23 | Stanford Syncom, Inc. | Means and method for a synchronous network communications system |
US6636722B1 (en) * | 2000-09-12 | 2003-10-21 | Tektronix, Inc. | Broadband receiver amplitude/phase normalization using a broadband temperature compensated noise source and a pseudo random sequence generator |
JP4191919B2 (ja) * | 2001-09-28 | 2008-12-03 | 株式会社東芝 | Ofdm用周波数特性検出器、ofdm用周波数特性補償器及びofdm用中継装置 |
US6701335B2 (en) * | 2002-02-27 | 2004-03-02 | Lecroy Corporation | Digital frequency response compensator and arbitrary response generator system |
US7158586B2 (en) * | 2002-05-03 | 2007-01-02 | Atheros Communications, Inc. | Systems and methods to provide wideband magnitude and phase imbalance calibration and compensation in quadrature receivers |
JP4235043B2 (ja) * | 2003-06-16 | 2009-03-04 | アンリツ株式会社 | 信号解析装置 |
US7174146B2 (en) * | 2003-09-02 | 2007-02-06 | Mediatek Inc. | Method and apparatus for I/Q mismatch calibration in a receiver |
US7206354B2 (en) * | 2004-02-19 | 2007-04-17 | Qualcomm Incorporated | Calibration of downlink and uplink channel responses in a wireless MIMO communication system |
US20050195541A1 (en) * | 2004-03-05 | 2005-09-08 | Hsiao-Chin Chen | Load and matching circuit having electrically controllable frequency range |
US7765086B2 (en) * | 2004-12-09 | 2010-07-27 | Tektronix, Inc. | Modulation domain trigger |
JP2006208228A (ja) * | 2005-01-28 | 2006-08-10 | Advantest Corp | 信号処理装置および該信号処理装置を備えたスペクトラムアナライザ |
-
2006
- 2006-10-18 US US11/583,200 patent/US8055226B2/en not_active Expired - Fee Related
-
2007
- 2007-08-03 KR KR1020070078037A patent/KR101452281B1/ko not_active IP Right Cessation
- 2007-09-07 TW TW096133517A patent/TWI396392B/zh not_active IP Right Cessation
- 2007-09-26 JP JP2007249847A patent/JP5336717B2/ja not_active Expired - Fee Related
- 2007-10-17 EP EP07254124A patent/EP1914899B8/de not_active Not-in-force
- 2007-10-17 AT AT07254124T patent/ATE536003T1/de active
- 2007-10-18 CN CN2007101671747A patent/CN101222236B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101222236A (zh) | 2008-07-16 |
JP2008102133A (ja) | 2008-05-01 |
EP1914899A3 (de) | 2010-07-07 |
EP1914899B1 (de) | 2011-11-30 |
KR20080035444A (ko) | 2008-04-23 |
US20080096489A1 (en) | 2008-04-24 |
EP1914899B8 (de) | 2012-03-14 |
US8055226B2 (en) | 2011-11-08 |
JP5336717B2 (ja) | 2013-11-06 |
EP1914899A2 (de) | 2008-04-23 |
CN101222236B (zh) | 2013-01-02 |
TWI396392B (zh) | 2013-05-11 |
TW200832946A (en) | 2008-08-01 |
KR101452281B1 (ko) | 2014-10-21 |
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