IN184246B - - Google Patents
Info
- Publication number
- IN184246B IN184246B IN1166CA1995A IN184246B IN 184246 B IN184246 B IN 184246B IN 1166CA1995 A IN1166CA1995 A IN 1166CA1995A IN 184246 B IN184246 B IN 184246B
- Authority
- IN
- India
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/14—Demodulator circuits; Receiver circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/14—Demodulator circuits; Receiver circuits
- H04L27/142—Compensating direct current components occurring during the demodulation and which are caused by mistuning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
- H04L25/061—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of dc offset
- H04L25/062—Setting decision thresholds using feedforward techniques only
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9419630A GB9419630D0 (en) | 1994-09-29 | 1994-09-29 | Receiver having an adjustable symbol slice demodulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN184246B true IN184246B (it) | 2000-07-15 |
Family
ID=10762073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1166CA1995 IN184246B (it) | 1994-09-29 | 1995-09-27 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5732110A (it) |
| EP (1) | EP0732020B1 (it) |
| JP (1) | JP3639595B2 (it) |
| KR (1) | KR100350563B1 (it) |
| CN (1) | CN1078788C (it) |
| BR (1) | BR9506387A (it) |
| DE (1) | DE69527937T2 (it) |
| GB (1) | GB9419630D0 (it) |
| IN (1) | IN184246B (it) |
| RU (1) | RU2151467C1 (it) |
| TW (1) | TW293207B (it) |
| WO (1) | WO1996010309A1 (it) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6223061B1 (en) * | 1997-07-25 | 2001-04-24 | Cleveland Medical Devices Inc. | Apparatus for low power radio communications |
| US7068725B2 (en) * | 2000-07-10 | 2006-06-27 | Garmin At, Inc. | Bit detection threshold in a TDMA burst communication system |
| US6317062B1 (en) * | 2000-09-29 | 2001-11-13 | Philsar Semiconductor, Inc. | Method and apparatus for dynamically generating multiple level decision thresholds of an M-ary coded signal |
| GB0104280D0 (en) * | 2001-02-21 | 2001-11-21 | Cambridge Silicon Radio Ltd | Estimating frequency offset |
| JP3643088B2 (ja) * | 2002-04-16 | 2005-04-27 | シャープ株式会社 | データスライサ |
| TWI226172B (en) * | 2003-07-14 | 2005-01-01 | Novatek Microelectronics Corp | Non-coherent FSK demodulator |
| FR2893802B1 (fr) * | 2005-11-23 | 2008-10-17 | Adeunis Rf Sa | Demodulateur numerique pour un recepteur radioelectrique fsk a bande etroite, et procede de demodulation. |
| JP4525731B2 (ja) * | 2007-10-29 | 2010-08-18 | カシオ計算機株式会社 | 受信回路および時計 |
| US7868689B2 (en) * | 2008-04-08 | 2011-01-11 | Qualcomm Incorporated | Low power slicer-based demodulator for PPM |
| JP5304089B2 (ja) * | 2008-07-31 | 2013-10-02 | アイコム株式会社 | Ｆｓｋ受信機 |
| RU2506631C1 (ru) * | 2012-07-26 | 2014-02-10 | Юрий Геннадьевич Чирков | Способ и устройство детектирования |
| JP5980111B2 (ja) * | 2012-12-28 | 2016-08-31 | アズビル株式会社 | 光電センサ |
| DE102014104524B4 (de) * | 2013-10-02 | 2017-07-06 | Silicon Laboratories Inc. | Empfänger mit der Fähigkeit zur Erfassung von Frequenzabweichungen und Verfahren dafür |
| CN115589237B (zh) * | 2022-12-13 | 2023-03-17 | 青岛鼎信通讯股份有限公司 | 一种适用于电力领域的高频电流信号分支归属判决方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE370303B (it) * | 1972-07-03 | 1974-10-07 | L Broger | |
| US3947769A (en) * | 1974-10-23 | 1976-03-30 | Hoffman Electronics Corporation | Threshold correction system in FSK transmissions |
| IT1109389B (it) * | 1978-12-19 | 1985-12-16 | Selenia Ind Elettroniche | Perfezionamento nei convertitori di ricezione a microonde in strutture ibride in guida d'onda |
| DE3329343A1 (de) * | 1983-08-13 | 1985-02-28 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Anordnung zum abgleich der frequenz eines referenzoszillators in einem fsk-empfaenger |
| US4574247A (en) * | 1984-05-21 | 1986-03-04 | Multi-Elmac Company | FM Signal demodulator |
| CA2014916C (en) * | 1989-04-20 | 1994-11-08 | Yoichiro Minami | Direct conversion receiver with dithering local carrier frequency for detecting transmitted carrier frequency |
| US5243299A (en) * | 1992-01-22 | 1993-09-07 | Glenayre Electronics, Inc. | Variable speed asynchronous modem |
| SE470077B (sv) * | 1992-03-30 | 1993-11-01 | Ericsson Ge Mobile Communicat | Metod och anordning för demodulering av en frekvensmodulerad signal |
-
1994
- 1994-09-29 GB GB9419630A patent/GB9419630D0/en active Pending
-
1995
- 1995-09-01 DE DE69527937T patent/DE69527937T2/de not_active Expired - Fee Related
- 1995-09-01 CN CN95190956A patent/CN1078788C/zh not_active Expired - Fee Related
- 1995-09-01 JP JP51155496A patent/JP3639595B2/ja not_active Expired - Fee Related
- 1995-09-01 KR KR1019960702802A patent/KR100350563B1/ko not_active IP Right Cessation
- 1995-09-01 EP EP95928597A patent/EP0732020B1/en not_active Expired - Lifetime
- 1995-09-01 RU RU96114903/09A patent/RU2151467C1/ru active
- 1995-09-01 WO PCT/IB1995/000726 patent/WO1996010309A1/en active IP Right Grant
- 1995-09-01 BR BR9506387A patent/BR9506387A/pt not_active IP Right Cessation
- 1995-09-11 TW TW084109458A patent/TW293207B/zh active
- 1995-09-25 US US08/533,029 patent/US5732110A/en not_active Expired - Fee Related
- 1995-09-27 IN IN1166CA1995 patent/IN184246B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO1996010309A1 (en) | 1996-04-04 |
| GB9419630D0 (en) | 1994-11-16 |
| EP0732020B1 (en) | 2002-08-28 |
| BR9506387A (pt) | 1997-09-16 |
| EP0732020A1 (en) | 1996-09-18 |
| CN1136377A (zh) | 1996-11-20 |
| DE69527937D1 (de) | 2002-10-02 |
| CN1078788C (zh) | 2002-01-30 |
| TW293207B (it) | 1996-12-11 |
| US5732110A (en) | 1998-03-24 |
| KR960706732A (ko) | 1996-12-09 |
| RU2151467C1 (ru) | 2000-06-20 |
| DE69527937T2 (de) | 2003-04-24 |
| KR100350563B1 (ko) | 2002-12-31 |
| JP3639595B2 (ja) | 2005-04-20 |
| JPH09505972A (ja) | 1997-06-10 |