FI20001774A - Lähetinvastaanottimen testaaminen - Google Patents
Lähetinvastaanottimen testaaminen Download PDFInfo
- Publication number
- FI20001774A FI20001774A FI20001774A FI20001774A FI20001774A FI 20001774 A FI20001774 A FI 20001774A FI 20001774 A FI20001774 A FI 20001774A FI 20001774 A FI20001774 A FI 20001774A FI 20001774 A FI20001774 A FI 20001774A
- Authority
- FI
- Finland
- Prior art keywords
- testing
- transmitter receiver
- transmitter
- receiver
- 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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
- H04B17/19—Self-testing arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20001774A FI20001774A (fi) | 2000-08-10 | 2000-08-10 | Lähetinvastaanottimen testaaminen |
PCT/FI2001/000704 WO2002013427A1 (en) | 2000-08-10 | 2001-08-09 | Testing a transceiver |
AU2001282185A AU2001282185A1 (en) | 2000-08-10 | 2001-08-09 | Testing a transceiver |
US10/344,098 US6940263B2 (en) | 2000-08-10 | 2001-08-09 | Testing a transceiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20001774A FI20001774A (fi) | 2000-08-10 | 2000-08-10 | Lähetinvastaanottimen testaaminen |
Publications (2)
Publication Number | Publication Date |
---|---|
FI20001774A0 FI20001774A0 (fi) | 2000-08-10 |
FI20001774A true FI20001774A (fi) | 2002-02-11 |
Family
ID=8558871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20001774A FI20001774A (fi) | 2000-08-10 | 2000-08-10 | Lähetinvastaanottimen testaaminen |
Country Status (4)
Country | Link |
---|---|
US (1) | US6940263B2 (fi) |
AU (1) | AU2001282185A1 (fi) |
FI (1) | FI20001774A (fi) |
WO (1) | WO2002013427A1 (fi) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003077451A1 (en) * | 2002-03-14 | 2003-09-18 | Koninklijke Philips Electronics N.V. | An in-home receiver system |
US7236778B2 (en) * | 2002-09-10 | 2007-06-26 | Northrop Grumman Corporation | System and method for testing transceivers |
WO2004054141A1 (en) * | 2002-12-11 | 2004-06-24 | Koninklijke Philips Electronics N.V. | Integrated circuit comprising a transmission channel with an integrated independent tester. |
US20050046430A1 (en) * | 2003-09-03 | 2005-03-03 | Jouko Kinnunen | RF testing method and arrangement |
US20050070268A1 (en) * | 2003-09-30 | 2005-03-31 | Juha Hakkinen | Method of testing RF circuit, and arrangement |
US7421254B2 (en) * | 2003-10-23 | 2008-09-02 | Broadcom Corporation | High linearity, high efficiency power amplifier with DSP assisted linearity optimization |
KR100547747B1 (ko) * | 2003-10-28 | 2006-01-31 | 삼성전자주식회사 | 성능 자가 진단 기능을 가지는 이동통신 단말과 그의 진단방법 |
US7634239B2 (en) * | 2004-03-29 | 2009-12-15 | Aeroflex High Speed Test Solutions, Inc | Generator for agile frequency signals |
US8385910B2 (en) * | 2004-05-20 | 2013-02-26 | Qualcomm Incorporated | Systems and methods for testing signal processing control |
US7344043B2 (en) * | 2005-01-14 | 2008-03-18 | Bradford Company | Partition assembly made with multiple ply partitions |
US7564893B2 (en) * | 2005-03-22 | 2009-07-21 | Agilent Technologies, Inc. | Test system and method for parallel modulation error measurement of transceivers |
US7379716B2 (en) | 2005-03-24 | 2008-05-27 | University Of Florida Research Foundation, Inc. | Embedded IC test circuits and methods |
US7394278B1 (en) * | 2005-07-05 | 2008-07-01 | Marvell International Ltd. | Methods and apparatus for integrated circuit loopback testing |
US20070086349A1 (en) * | 2005-10-18 | 2007-04-19 | Arcadyan Technology Corporation | Network apparatus, method of self-testing network connectivity, and method of analyzing frequency spectrum |
CN101317426B (zh) * | 2005-12-15 | 2011-05-18 | 松下电器产业株式会社 | 网络机器验证装置 |
US20080051038A1 (en) * | 2006-06-15 | 2008-02-28 | Dan Hindson | Radio loop-back |
US7634236B2 (en) * | 2006-11-15 | 2009-12-15 | Northrop Grumman Corporation | Controlled signal-to-noise ratio generator circuit |
JP4489083B2 (ja) * | 2007-01-16 | 2010-06-23 | 株式会社東芝 | 無線機 |
EP2273705A1 (fr) * | 2009-07-06 | 2011-01-12 | EM Microelectronic-Marin SA | Procédé de test de fonctionnement d'un circuit émetteur-récepteur de signaux |
WO2012084037A1 (en) * | 2010-12-22 | 2012-06-28 | Epcos Ag | Circuit arrangement for rf loopback |
US9059879B2 (en) * | 2011-07-08 | 2015-06-16 | Infineon Technologies Ag | Test signal generation and application in receivers |
TWI707553B (zh) * | 2019-09-09 | 2020-10-11 | 瑞昱半導體股份有限公司 | 射頻電路 |
CN112491436B (zh) * | 2019-09-12 | 2022-04-26 | 瑞昱半导体股份有限公司 | 射频电路 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4048564A (en) * | 1976-01-26 | 1977-09-13 | Gleeson Jr Thomas Paul | Transceiver test device |
JPS6031368B2 (ja) | 1978-08-23 | 1985-07-22 | 富士通株式会社 | 帯域炉波器 |
JPH063886B2 (ja) * | 1988-06-14 | 1994-01-12 | 富士通株式会社 | 折り返し試験機 |
US4940950A (en) * | 1988-08-12 | 1990-07-10 | Tel-Instrument Electronics Corporation | Frequency synthesis method and apparatus using approximation to provide closely spaced discrete frequencies over a wide range with rapid acquisition |
US5307029A (en) * | 1992-07-10 | 1994-04-26 | Hughes Aircraft Company | Method and apparatus for generating multiple frequency tones using a digital frequency divider |
FI109740B (fi) * | 1993-06-11 | 2002-09-30 | Nokia Corp | Menetelmä lähetinvastaanotinyksikön testaamiseksi sekä aikajakoisen radiojärjestelmän tukiasema |
KR960038686A (ko) * | 1995-04-13 | 1996-11-21 | 김광호 | 단일 주파수에 의한 신호 송수신회로 |
US5751114A (en) * | 1996-05-24 | 1998-05-12 | International Business Machines Corporation | Apparatus, method and article of manufacture for carrier frequency compensation in a FM radio transmitter |
US5835850A (en) | 1996-08-12 | 1998-11-10 | At&T Corp | Self-testing transceiver |
US6061575A (en) * | 1996-11-06 | 2000-05-09 | Ericsson Inc. | Frequency synthesizer circuit for mobile stations |
JPH10170275A (ja) * | 1996-12-13 | 1998-06-26 | Toyota Central Res & Dev Lab Inc | 振動型角速度センサ |
US6208621B1 (en) * | 1997-12-16 | 2001-03-27 | Lsi Logic Corporation | Apparatus and method for testing the ability of a pair of serial data transceivers to transmit serial data at one frequency and to receive serial data at another frequency |
JP3464147B2 (ja) | 1998-06-17 | 2003-11-05 | 三菱電機株式会社 | 送受信機 |
US6028850A (en) * | 1998-07-10 | 2000-02-22 | Hyundai Electronics America, Inc. | Wireless transceiver and frequency plan |
GB9916904D0 (en) | 1999-07-19 | 1999-09-22 | Cambridge Silicon Radio Ltd | Testing response of a radio transceiver |
US7130579B1 (en) * | 1999-10-21 | 2006-10-31 | Broadcom Corporation | Adaptive radio transceiver with a wide tuning range VCO |
US7555263B1 (en) * | 1999-10-21 | 2009-06-30 | Broadcom Corporation | Adaptive radio transceiver |
-
2000
- 2000-08-10 FI FI20001774A patent/FI20001774A/fi unknown
-
2001
- 2001-08-09 AU AU2001282185A patent/AU2001282185A1/en not_active Abandoned
- 2001-08-09 US US10/344,098 patent/US6940263B2/en not_active Expired - Fee Related
- 2001-08-09 WO PCT/FI2001/000704 patent/WO2002013427A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2002013427A1 (en) | 2002-02-14 |
US6940263B2 (en) | 2005-09-06 |
AU2001282185A1 (en) | 2002-02-18 |
FI20001774A0 (fi) | 2000-08-10 |
US20040037353A1 (en) | 2004-02-26 |
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