CN1159869A - 传输系统中的方法和装置 - Google Patents
传输系统中的方法和装置 Download PDFInfo
- Publication number
- CN1159869A CN1159869A CN95195482A CN95195482A CN1159869A CN 1159869 A CN1159869 A CN 1159869A CN 95195482 A CN95195482 A CN 95195482A CN 95195482 A CN95195482 A CN 95195482A CN 1159869 A CN1159869 A CN 1159869A
- Authority
- CN
- China
- Prior art keywords
- signal
- analog
- digital converter
- receiver
- limit
- 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.)
- Granted
Links
Images
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
- H04B1/109—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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Mobile Radio Communication Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Transmitters (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE94033370 | 1994-10-03 | ||
SE9403337A SE9403337L (sv) | 1994-10-03 | 1994-10-03 | Förfarande och anordning för att erhålla ett brett dynamiskt område hos en mottagare i ett digitalt radiotransmissionssystem |
SE9403337-0 | 1994-10-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1159869A true CN1159869A (zh) | 1997-09-17 |
CN1092866C CN1092866C (zh) | 2002-10-16 |
Family
ID=20395461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95195482A Expired - Fee Related CN1092866C (zh) | 1994-10-03 | 1995-09-26 | 在数字无线传输系统中扩大接收机动态范围的方法和装置 |
Country Status (11)
Country | Link |
---|---|
US (1) | US6035001A (zh) |
EP (1) | EP0796526B1 (zh) |
JP (1) | JPH10506762A (zh) |
CN (1) | CN1092866C (zh) |
AU (1) | AU697709B2 (zh) |
CA (1) | CA2201597A1 (zh) |
DE (1) | DE69527301D1 (zh) |
FI (1) | FI971355A (zh) |
RU (1) | RU2157044C2 (zh) |
SE (1) | SE9403337L (zh) |
WO (1) | WO1996010868A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107548508A (zh) * | 2015-04-24 | 2018-01-05 | 思睿逻辑国际半导体有限公司 | 用于话音激活的系统的模数转换器(adc)动态范围增强 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE512115C2 (sv) * | 1997-09-08 | 2000-01-24 | Ericsson Telefon Ab L M | Testsändare samt förfarande för tillverkning av en mobil testsändare för ett mobiltelekommunikationssystem |
GB9828041D0 (en) * | 1998-12-18 | 1999-02-17 | Nokia Telecommunications Oy | A device and method for controlling the amplitude of signals |
SE521566C2 (sv) | 1999-10-15 | 2003-11-11 | Ericsson Telefon Ab L M | Förfarande och anordning för att ta emot analoga signaler som varierar inom ett stort signalområde i ett radiokommunikationssystem |
US8014724B2 (en) | 1999-10-21 | 2011-09-06 | Broadcom Corporation | System and method for signal limiting |
EP1130785A3 (en) * | 2000-01-21 | 2004-03-17 | Texas Instruments Incorporated | Signal clipping circuit for switched capacitor sigma delta analog to digital converters |
DE10043160B4 (de) * | 2000-09-01 | 2009-11-26 | Infineon Technologies Ag | Tonsignalerkennungsschaltung und Verfahren zur Erkennung von Tonsignalen |
WO2002082982A1 (en) * | 2001-04-18 | 2002-10-24 | Cochlear Limited | Method and apparatus for measurement of evoked neural response |
US6882861B2 (en) * | 2001-04-30 | 2005-04-19 | Texas Instruments Incorporated | Wireless user terminal and system having signal clipping circuit for switched capacitor sigma delta analog to digital converters |
US7088794B2 (en) * | 2002-02-19 | 2006-08-08 | The United States Of America As Represented By The Secretary Of The Navy | Automatic gain control for digitized RF signal processing |
AU2002951218A0 (en) * | 2002-09-04 | 2002-09-19 | Cochlear Limited | Method and apparatus for measurement of evoked neural response |
CN100504389C (zh) * | 2004-05-12 | 2009-06-24 | 洹艺科技股份有限公司 | 应用微流体传送及分析系统的方法 |
EP1765459B1 (en) | 2004-06-15 | 2018-11-28 | Cochlear Limited | Automatic determination of the threshold of an evoked neural response |
US8190268B2 (en) * | 2004-06-15 | 2012-05-29 | Cochlear Limited | Automatic measurement of an evoked neural response concurrent with an indication of a psychophysics reaction |
US7801617B2 (en) * | 2005-10-31 | 2010-09-21 | Cochlear Limited | Automatic measurement of neural response concurrent with psychophysics measurement of stimulating device recipient |
DE102006057661B4 (de) * | 2006-12-07 | 2019-07-11 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Druckgießen von Bauteilen |
RU2614345C1 (ru) * | 2015-12-21 | 2017-03-24 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Поволжский государственный технологический университет" | Способ расширения динамического диапазона в радиотехнических системах |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4434439A (en) * | 1982-02-22 | 1984-02-28 | Rca Corporation | Digital television AGC arrangement |
US4893316A (en) * | 1985-04-04 | 1990-01-09 | Motorola, Inc. | Digital radio frequency receiver |
US4887299A (en) * | 1987-11-12 | 1989-12-12 | Nicolet Instrument Corporation | Adaptive, programmable signal processing hearing aid |
US5027410A (en) * | 1988-11-10 | 1991-06-25 | Wisconsin Alumni Research Foundation | Adaptive, programmable signal processing and filtering for hearing aids |
US5276685A (en) * | 1988-11-30 | 1994-01-04 | Motorola, Inc. | Digital automatic gain control |
GB8915172D0 (en) * | 1989-07-01 | 1989-08-23 | Orbitel Mobile Communications | Receiver gain control for radio telephone system |
FR2699768B1 (fr) * | 1992-12-23 | 1995-02-10 | Alcatel Radiotelephone | Procédé de contrôle automatique de gain pour un récepteur numérique, notamment un récepteur à accès multiple à répartition dans le temps et dispositif pour sa mise en Óoeuvre. |
US5422643A (en) * | 1993-02-24 | 1995-06-06 | Antel Optronics Inc. | High dynamic range digitizer |
US5590156A (en) * | 1994-04-22 | 1996-12-31 | Carney; Ronald | Multichannel wideband digital receiver making use of multiple wideband tuners having individually selectable gains to extend overall system dynamic range |
-
1994
- 1994-10-03 SE SE9403337A patent/SE9403337L/ not_active IP Right Cessation
-
1995
- 1995-09-26 US US08/809,174 patent/US6035001A/en not_active Expired - Lifetime
- 1995-09-26 CN CN95195482A patent/CN1092866C/zh not_active Expired - Fee Related
- 1995-09-26 CA CA002201597A patent/CA2201597A1/en not_active Abandoned
- 1995-09-26 EP EP95934369A patent/EP0796526B1/en not_active Expired - Lifetime
- 1995-09-26 RU RU97106814/09A patent/RU2157044C2/ru active
- 1995-09-26 JP JP8511668A patent/JPH10506762A/ja active Pending
- 1995-09-26 AU AU36903/95A patent/AU697709B2/en not_active Ceased
- 1995-09-26 DE DE69527301T patent/DE69527301D1/de not_active Expired - Lifetime
- 1995-09-26 WO PCT/SE1995/001094 patent/WO1996010868A1/en not_active Application Discontinuation
-
1997
- 1997-04-02 FI FI971355A patent/FI971355A/fi unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107548508A (zh) * | 2015-04-24 | 2018-01-05 | 思睿逻辑国际半导体有限公司 | 用于话音激活的系统的模数转换器(adc)动态范围增强 |
CN107548508B (zh) * | 2015-04-24 | 2020-11-27 | 思睿逻辑国际半导体有限公司 | 用于模数转换器(adc)的动态范围增强的方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
SE502618C2 (sv) | 1995-11-27 |
EP0796526B1 (en) | 2002-07-03 |
US6035001A (en) | 2000-03-07 |
CA2201597A1 (en) | 1996-04-11 |
CN1092866C (zh) | 2002-10-16 |
AU3690395A (en) | 1996-04-26 |
FI971355A0 (fi) | 1997-04-02 |
AU697709B2 (en) | 1998-10-15 |
FI971355A (fi) | 1997-04-02 |
DE69527301D1 (de) | 2002-08-08 |
EP0796526A1 (en) | 1997-09-24 |
SE9403337L (sv) | 1995-11-27 |
SE9403337D0 (sv) | 1994-10-03 |
WO1996010868A1 (en) | 1996-04-11 |
JPH10506762A (ja) | 1998-06-30 |
RU2157044C2 (ru) | 2000-09-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1092866C (zh) | 在数字无线传输系统中扩大接收机动态范围的方法和装置 | |
CN1143463C (zh) | 调幅和数字共存的广播方法及装置 | |
CN1086866C (zh) | 减小同波道干扰的方法和非线性滤波器 | |
US6058148A (en) | Digital processing radio receiver with adaptive bandwidth control | |
CN1106720C (zh) | 用于接收窄带和宽带信号的双模式无线电接收机 | |
CN1179493C (zh) | 减小共信道干扰 | |
JPH08510892A (ja) | 直角位相受信機における自動利得制御およびdcオフセット消去のための方法および装置 | |
CN1228895A (zh) | 用于补偿抽样信号中的变化直流偏差的方法和设备 | |
CN1650519A (zh) | Fm数字音频广播接收机的相邻信道干扰消除 | |
CN1096153C (zh) | 抑制低频信号衰减特性的无线接收机及其方法 | |
US7224939B2 (en) | Audio broadcast receiving apparatus and method | |
JP2002517932A (ja) | デルタシグマ変調器d/aコンバータによる可変利得増幅器の制御 | |
US5929795A (en) | Digital processor for reduced distortion and frequency deviation | |
CN1108721C (zh) | 移动无线电通信装置 | |
CN1085928C (zh) | 使用码分多址的移动通信系统基站中的基带信号发送装置 | |
CN1037057C (zh) | 随机fm噪声消除电路 | |
CN1703835A (zh) | 处理调幅信号的方法和设备 | |
EP0917326A1 (en) | Reduction of the peak to average power ration in multicarrier systems | |
CN1390405A (zh) | 通信系统中解调线性调制数据信号的技术 | |
CN1099063C (zh) | 复信号的限制 | |
US7705760B2 (en) | Method and device for the filtering and analogue/digital conversion of analogue signal | |
KR20000052408A (ko) | 주파수 변조된 정보의 복조를 위한 디지털 쿼더러쳐 판별기 | |
JPH0521535U (ja) | Am無線送信回路 | |
KR19980050174A (ko) | Ofdm-dpsk 복조기 | |
IL114173A (en) | Method and apparatus for am compatible digital broadcasting |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CLUSTER CO., LTD. Free format text: FORMER OWNER: TELEFONAKTIEBOLAGET LM ERICSSON (SE) S-126 25 STOCKHOLM, SWEDEN Effective date: 20130705 Owner name: UNWIRED PLANET INC. Free format text: FORMER OWNER: CLUSTER CO., LTD. Effective date: 20130705 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130705 Address after: Nevada Patentee after: Wireless Planet LLC Address before: Delaware Patentee before: Clastres LLC Effective date of registration: 20130705 Address after: Delaware Patentee after: Clastres LLC Address before: Stockholm Patentee before: Telefonaktiebolaget LM Ericsson |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20021016 Termination date: 20140926 |
|
EXPY | Termination of patent right or utility model |