KR900011208A - 무선 통신 장치 - Google Patents
무선 통신 장치Info
- Publication number
- KR900011208A KR900011208A KR1019890018894A KR890018894A KR900011208A KR 900011208 A KR900011208 A KR 900011208A KR 1019890018894 A KR1019890018894 A KR 1019890018894A KR 890018894 A KR890018894 A KR 890018894A KR 900011208 A KR900011208 A KR 900011208A
- Authority
- KR
- South Korea
- Prior art keywords
- wireless communication
- communication device
- wireless
- communication
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
- H04L7/042—Detectors therefor, e.g. correlators, state machines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
- H04L7/046—Speed or phase control by synchronisation signals using special codes as synchronising signal using a dotting sequence
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63-321096 | 1988-12-20 | ||
JP32109688 | 1988-12-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900011208A true KR900011208A (ko) | 1990-07-11 |
KR0160279B1 KR0160279B1 (ko) | 1998-12-01 |
Family
ID=18128774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890018894A KR0160279B1 (ko) | 1988-12-20 | 1989-12-19 | 무선 통신 장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5040195A (ko) |
EP (1) | EP0374906B1 (ko) |
KR (1) | KR0160279B1 (ko) |
CA (1) | CA2006250C (ko) |
DE (1) | DE68927823T2 (ko) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991003110A1 (fr) * | 1989-08-25 | 1991-03-07 | Nippon Telegraph And Telephone Corporation | Methode de commande d'un commutateur de canal radio |
FR2664765B1 (fr) * | 1990-07-11 | 2003-05-16 | Bull Sa | Dispositif de serialisation et de deserialisation de donnees et systeme de transmission numerique de donnees en serie en resultant. |
JP2666679B2 (ja) * | 1993-04-27 | 1997-10-22 | 日本電気株式会社 | スロット受信同期回路 |
KR970002845B1 (ko) * | 1993-12-31 | 1997-03-12 | 엘지전자 주식회사 | 디지탈 오디오 신호의 복조장치 |
US5764648A (en) * | 1994-07-20 | 1998-06-09 | Sanyo Electric Co., Ltd. | Method and apparatus for generating a transmission timing signal in a wireless telephone |
JP2975857B2 (ja) * | 1994-11-21 | 1999-11-10 | 三洋電機株式会社 | 無線通信装置 |
US5787114A (en) * | 1996-01-17 | 1998-07-28 | Lsi Logic Corporation | Loop-back test system and method |
US5956370A (en) * | 1996-01-17 | 1999-09-21 | Lsi Logic Corporation | Wrap-back test system and method |
US5781544A (en) * | 1996-01-17 | 1998-07-14 | Lsi Logic Corporation | Method for interleaving network traffic over serial lines |
US5790563A (en) * | 1996-02-05 | 1998-08-04 | Lsi Logic Corp. | Self test of core with unpredictable latency |
US5896426A (en) * | 1996-02-05 | 1999-04-20 | Lsi Logic Corporation | Programmable synchronization character |
US5781038A (en) * | 1996-02-05 | 1998-07-14 | Lsi Logic Corporation | High speed phase locked loop test method and means |
JP3441589B2 (ja) * | 1996-02-29 | 2003-09-02 | シャープ株式会社 | 同期検出復調回路 |
US6574756B1 (en) * | 1998-08-31 | 2003-06-03 | International Business Machines Corporation | Method and apparatus for identifying the start of a data field using a fault tolerant sync word |
DE19961131A1 (de) * | 1999-12-17 | 2002-07-18 | Siemens Ag | Vorrichtung und Verfahren zum Ausgleichen von Datenlaufzeiten |
US6977969B2 (en) * | 2000-06-28 | 2005-12-20 | Samsung Electronics Co., Ltd. | Digital FM receiver for recovering FM digital data frame in mobile communication system |
GB2384411B (en) * | 2000-10-06 | 2003-12-17 | Flextronics Semiconductor Desi | Coherent expandable high speed interface |
US7352777B2 (en) * | 2001-10-31 | 2008-04-01 | Intel Corporation | Data framer |
US7188290B2 (en) * | 2002-04-23 | 2007-03-06 | Intel Corporation | Data alignment for telecommunications networks |
JP3704709B2 (ja) * | 2002-10-02 | 2005-10-12 | 日本電気株式会社 | データ再同期化装置 |
US7613263B2 (en) * | 2003-03-04 | 2009-11-03 | Altera Corporation | Clock and data recovery method and apparatus |
JP4796983B2 (ja) * | 2007-03-08 | 2011-10-19 | オンセミコンダクター・トレーディング・リミテッド | シリアル/パラレル変換回路、液晶表示駆動回路 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3308434A (en) * | 1963-01-09 | 1967-03-07 | Teletype Corp | Synchronization circuit for signal generators using comparison of a specific data message |
US3760355A (en) * | 1972-03-08 | 1973-09-18 | Motorola Inc | Digital pattern detector |
US3909724A (en) * | 1973-06-26 | 1975-09-30 | Addressograph Multigraph | Start bit detector and data strober for asynchronous receiver |
US4029900A (en) * | 1976-01-26 | 1977-06-14 | Bell Telephone Laboratories, Incorporated | Digital synchronizing signal recovery circuits for a data receiver |
US4107459A (en) * | 1977-05-16 | 1978-08-15 | Conic Corporation | Data processor analyzer and display system |
GB2089178B (en) * | 1980-11-18 | 1984-07-04 | Sony Corp | Digital signal processing |
CH656760A5 (de) * | 1981-11-11 | 1986-07-15 | Landis & Gyr Ag | Verfahren und anordnung zur sicherstellung der start-synchronisation eines aus bit-impulsfolgen bestehenden telegramms innerhalb eines empfaengers. |
JPS5890837A (ja) * | 1981-11-19 | 1983-05-30 | Nec Corp | 信号検出回路 |
US4450572A (en) * | 1982-05-07 | 1984-05-22 | Digital Equipment Corporation | Interface for serial data communications link |
JPS58200654A (ja) * | 1982-05-18 | 1983-11-22 | Nec Corp | 通信装置 |
US4726014A (en) * | 1983-01-11 | 1988-02-16 | U.S. Holding Company, Inc. | Cellular mobile radio service telephone system |
JPS6068787A (ja) * | 1983-09-26 | 1985-04-19 | Hitachi Ltd | フレ−ミングコ−ド検出回路 |
GB2174567A (en) * | 1985-04-29 | 1986-11-05 | Philips Electronic Associated | Deriving frame interval signals |
WO1987001490A1 (en) * | 1985-08-30 | 1987-03-12 | Motorola, Inc. | Radiotelephone system employing digitized speech/data and embedded signalling |
JPH0775343B2 (ja) * | 1986-02-14 | 1995-08-09 | 株式会社日立製作所 | 同期検出回路及び方法 |
GB8609499D0 (en) * | 1986-04-18 | 1986-05-21 | Gen Electric Co Plc | Digital transmission system |
JPS63245032A (ja) * | 1987-03-31 | 1988-10-12 | Fujitsu Ltd | 高速フレ−ム同期方式 |
-
1989
- 1989-12-19 US US07/452,668 patent/US5040195A/en not_active Expired - Lifetime
- 1989-12-19 KR KR1019890018894A patent/KR0160279B1/ko not_active IP Right Cessation
- 1989-12-20 CA CA002006250A patent/CA2006250C/en not_active Expired - Lifetime
- 1989-12-20 EP EP89123599A patent/EP0374906B1/en not_active Expired - Lifetime
- 1989-12-20 DE DE68927823T patent/DE68927823T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0374906A2 (en) | 1990-06-27 |
US5040195A (en) | 1991-08-13 |
DE68927823D1 (de) | 1997-04-10 |
EP0374906B1 (en) | 1997-03-05 |
CA2006250A1 (en) | 1990-06-20 |
EP0374906A3 (en) | 1991-06-26 |
DE68927823T2 (de) | 1997-09-18 |
KR0160279B1 (ko) | 1998-12-01 |
CA2006250C (en) | 2000-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20080808 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |