EE9900323A - Sidesüsteemis kasutatav seade - Google Patents
Sidesüsteemis kasutatav seadeInfo
- Publication number
- EE9900323A EE9900323A EEP199900323A EEP9900323A EE9900323A EE 9900323 A EE9900323 A EE 9900323A EE P199900323 A EEP199900323 A EE P199900323A EE P9900323 A EEP9900323 A EE P9900323A EE 9900323 A EE9900323 A EE 9900323A
- Authority
- EE
- Estonia
- Prior art keywords
- communication system
- device used
- communication
- 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
- H04B1/16—Circuits
- H04B1/26—Circuits for superheterodyne receivers
-
- 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
- H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0053—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
- H04B1/0057—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band using diplexing or multiplexing filters for selecting the desired band
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/007—Demodulation of angle-, frequency- or phase- modulated oscillations by converting the oscillations into two quadrature related signals
-
- 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
- H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
-
- 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
- H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
- H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9700169A SE508290C2 (sv) | 1997-01-21 | 1997-01-21 | Mottagaranordning för två frekvensband |
PCT/SE1998/000034 WO1998032235A2 (en) | 1997-01-21 | 1998-01-13 | Receiver apparatus for two frequency bands |
Publications (2)
Publication Number | Publication Date |
---|---|
EE9900323A true EE9900323A (et) | 2000-02-15 |
EE03502B1 EE03502B1 (et) | 2001-08-15 |
Family
ID=20405483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EEP199900323A EE03502B1 (et) | 1997-01-21 | 1998-01-13 | Sidesüsteemis kasutatav seade |
Country Status (16)
Country | Link |
---|---|
US (1) | US6091963A (et) |
EP (1) | EP0963626B1 (et) |
JP (1) | JP3934162B2 (et) |
KR (1) | KR20000070294A (et) |
CN (1) | CN1115789C (et) |
AR (1) | AR011555A1 (et) |
AU (1) | AU729765B2 (et) |
BR (1) | BR9807287A (et) |
CO (1) | CO4771170A1 (et) |
DE (1) | DE69833184T2 (et) |
EE (1) | EE03502B1 (et) |
HK (1) | HK1025692A1 (et) |
MY (1) | MY118134A (et) |
SE (1) | SE508290C2 (et) |
TR (1) | TR199901698T2 (et) |
WO (1) | WO1998032235A2 (et) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1053594B1 (en) * | 1998-12-08 | 2006-03-01 | Koninklijke Philips Electronics N.V. | Tunable receiver |
KR100652001B1 (ko) * | 1999-09-08 | 2006-11-30 | 엘지전자 주식회사 | 이동 단말기의 대역 필터 및 그 제어 방법 |
US6606485B1 (en) * | 1999-10-06 | 2003-08-12 | Qualcomm, Incorporated | Candidate system search and soft handoff between frequencies in a multi-carrier mobile communication system |
GB0009167D0 (en) * | 2000-04-14 | 2000-05-31 | Univ Strathclyde | Wireless networks |
US6574459B1 (en) * | 2000-04-14 | 2003-06-03 | Lucent Technologies Inc. | Multiple branch receiver system and method |
KR100340684B1 (ko) * | 2000-06-14 | 2002-06-20 | 윤광석 | 서비스 채널 간격만큼 이격된 멀티신호를 생성하기 위한장치 및 그 방법 |
US8289950B2 (en) * | 2000-08-01 | 2012-10-16 | Siemens Aktiengesellschaft | TDMA transceiver implementing at least two independent radio standards |
US6968019B2 (en) * | 2000-11-27 | 2005-11-22 | Broadcom Corporation | IF FSK receiver |
WO2002084870A2 (en) * | 2001-04-17 | 2002-10-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and apparatus for tuning rf-filters in radio receivers |
KR20030002452A (ko) * | 2001-06-29 | 2003-01-09 | 엘지전자 주식회사 | 이동통신 단말기의 3 밴드 수신주파수 회로 |
US7646782B1 (en) * | 2001-07-30 | 2010-01-12 | Primrose Donald R | Data link/physical layer packet buffering and flushing |
AU2003211759A1 (en) * | 2002-03-26 | 2003-10-08 | Toyota Infotechnology Center Co., Ltd. | Radio communication device, radio communication system, radio communication method, and vehicle |
EP1349289A1 (en) * | 2002-03-27 | 2003-10-01 | Agilent Technologies, Inc. (a Delaware corporation) | Low cost S-UMTS extension to a T-UMTS terminal |
US7194044B2 (en) * | 2002-05-22 | 2007-03-20 | Alexander Neil Birkett | Up/down conversion circuitry for radio transceiver |
JP4354681B2 (ja) | 2002-09-13 | 2009-10-28 | 株式会社日立製作所 | 通信用半導体集積回路 |
US7203488B2 (en) * | 2002-11-08 | 2007-04-10 | Louis Luneau | Flexible software radio transceiver |
US20060276239A1 (en) * | 2005-06-02 | 2006-12-07 | Lam Man L | Direct conversion radio station operable pursuant to a coded squelch scheme and associated method |
EP1855395A1 (de) * | 2006-05-08 | 2007-11-14 | Siemens Aktiengesellschaft | Verfahren zur Signalübertragung in einem Funk-Kommunikationssystem |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2106734B (en) * | 1981-09-15 | 1986-01-15 | Standard Telephones Cables Ltd | Radio receiver |
CA1218115A (en) * | 1983-07-25 | 1987-02-17 | Sony Corporation | Space diversity receiver |
US5280636A (en) * | 1991-06-13 | 1994-01-18 | Hughes Aircraft Company | Multi-band digital receiving apparatus and method with bandwidth reduction |
US5504803A (en) * | 1991-11-25 | 1996-04-02 | Matsushita Electric Industrial Co., Ltd. | Method for automatic mode selection for a dual-mode telephone handset for use in a cellular mobile telephone system and in a wireless telephone system |
DE4396900T1 (de) * | 1992-12-22 | 1997-07-31 | Motorola Inc | HF-Antennenschalter und Verfahren zu dessen Betrieb |
FR2707063B1 (et) * | 1993-06-25 | 1995-09-22 | Alcatel Mobile Comm France | |
FI941862A (fi) * | 1994-04-21 | 1995-10-22 | Nokia Mobile Phones Ltd | Menetelmä ja radiotaajuusjärjestelmä kahden eri taajuusalueella toimivan radioviestinjärjestelmän vastaanottimen ja lähettimen taajuuksien muodostamiseksi ja kahdella eri taajuusalueella toimiva vastaanotin ja lähetin sekä edellisten käyttö matkapuhelimessa |
JP2586333B2 (ja) * | 1994-05-13 | 1997-02-26 | 日本電気株式会社 | 無線通信装置 |
KR0129975B1 (ko) * | 1994-06-09 | 1998-04-11 | 김광호 | 중간 주파수 자동 선택회로 |
US5535432A (en) * | 1994-09-14 | 1996-07-09 | Ericsson Ge Mobile Communications Inc. | Dual-mode satellite/cellular phone with a frequency synthesizer |
FI951918A (fi) * | 1995-04-21 | 1996-10-22 | Nokia Mobile Phones Ltd | Lähetin-vastaanotinlaite ja menetelmä kompleksien I/Q-signaalin synnyttämiseksi ja käsittelemiseksi |
GB9517943D0 (en) * | 1995-09-02 | 1995-11-01 | At & T Corp | Radio communication device and method |
JPH09200070A (ja) * | 1996-01-12 | 1997-07-31 | Matsushita Electric Ind Co Ltd | 受信回路 |
-
1997
- 1997-01-21 SE SE9700169A patent/SE508290C2/sv unknown
-
1998
- 1998-01-13 DE DE69833184T patent/DE69833184T2/de not_active Expired - Lifetime
- 1998-01-13 AU AU57855/98A patent/AU729765B2/en not_active Ceased
- 1998-01-13 TR TR1999/01698T patent/TR199901698T2/xx unknown
- 1998-01-13 WO PCT/SE1998/000034 patent/WO1998032235A2/en active IP Right Grant
- 1998-01-13 BR BR9807287A patent/BR9807287A/pt not_active IP Right Cessation
- 1998-01-13 JP JP53421498A patent/JP3934162B2/ja not_active Expired - Fee Related
- 1998-01-13 KR KR1019997006523A patent/KR20000070294A/ko not_active Application Discontinuation
- 1998-01-13 CN CN98801940A patent/CN1115789C/zh not_active Expired - Fee Related
- 1998-01-13 EP EP98901614A patent/EP0963626B1/en not_active Expired - Lifetime
- 1998-01-13 EE EEP199900323A patent/EE03502B1/et not_active IP Right Cessation
- 1998-01-14 MY MYPI98000145A patent/MY118134A/en unknown
- 1998-01-14 US US09/006,867 patent/US6091963A/en not_active Expired - Lifetime
- 1998-01-21 AR ARP980100267A patent/AR011555A1/es active IP Right Grant
- 1998-01-21 CO CO98002537A patent/CO4771170A1/es unknown
-
2000
- 2000-07-27 HK HK00104727A patent/HK1025692A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0963626A2 (en) | 1999-12-15 |
SE508290C2 (sv) | 1998-09-21 |
TR199901698T2 (xx) | 1999-09-21 |
CN1244316A (zh) | 2000-02-09 |
AR011555A1 (es) | 2000-08-30 |
CN1115789C (zh) | 2003-07-23 |
BR9807287A (pt) | 2000-03-21 |
KR20000070294A (ko) | 2000-11-25 |
US6091963A (en) | 2000-07-18 |
WO1998032235A2 (en) | 1998-07-23 |
DE69833184T2 (de) | 2006-07-20 |
WO1998032235A3 (en) | 1998-09-11 |
EE03502B1 (et) | 2001-08-15 |
MY118134A (en) | 2004-09-30 |
CO4771170A1 (es) | 1999-04-30 |
SE9700169D0 (sv) | 1997-01-21 |
AU729765B2 (en) | 2001-02-08 |
JP3934162B2 (ja) | 2007-06-20 |
JP2001509994A (ja) | 2001-07-24 |
EP0963626B1 (en) | 2006-01-11 |
AU5785598A (en) | 1998-08-07 |
DE69833184D1 (de) | 2006-04-06 |
SE9700169L (sv) | 1998-07-22 |
HK1025692A1 (en) | 2000-11-17 |
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Legal Events
Date | Code | Title | Description |
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KB4A | Valid patent at the end of a year |
Effective date: 20021231 |
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KB4A | Valid patent at the end of a year |
Effective date: 20031231 |
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HE1A | Change of address | ||
KB4A | Valid patent at the end of a year |
Effective date: 20041231 |
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KB4A | Valid patent at the end of a year |
Effective date: 20051231 |
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KB4A | Valid patent at the end of a year |
Effective date: 20061231 |
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KB4A | Valid patent at the end of a year |
Effective date: 20071231 |
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KB4A | Valid patent at the end of a year |
Effective date: 20081231 |
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KB4A | Valid patent at the end of a year |
Effective date: 20091231 |
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MM4A | Lapsed by not paying the annual fees |
Effective date: 20100113 |