FI944835A0 - Järjestely lähetyksen ja vastaanoton erottamiseksi - Google Patents
Järjestely lähetyksen ja vastaanoton erottamiseksiInfo
- Publication number
- FI944835A0 FI944835A0 FI944835A FI944835A FI944835A0 FI 944835 A0 FI944835 A0 FI 944835A0 FI 944835 A FI944835 A FI 944835A FI 944835 A FI944835 A FI 944835A FI 944835 A0 FI944835 A0 FI 944835A0
- Authority
- FI
- Finland
- Prior art keywords
- arrangements
- reception
- separation
- transmission
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/10—Auxiliary devices for switching or interrupting
- H01P1/15—Auxiliary devices for switching or interrupting by semiconductor devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
- H01P1/2056—Comb filters or interdigital filters with metallised resonator holes in a dielectric block
-
- 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
- H04B1/50—Circuits using different frequencies for the two directions of communication
- H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
- H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Transceivers (AREA)
- Electronic Switches (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI944835A FI97086C (fi) | 1994-02-09 | 1994-10-14 | Järjestely lähetyksen ja vastaanoton erottamiseksi |
DE69517348T DE69517348T2 (de) | 1994-02-09 | 1995-02-07 | Anordnung zur Trennung von Sende- und Empfangssignalen in einem Sende-Empfangsgerät |
DK95300747T DK0667684T3 (da) | 1994-02-09 | 1995-02-07 | Indretning til at adskille transmission og modtagelse |
EP95300747A EP0667684B1 (en) | 1994-02-09 | 1995-02-07 | Arrangement for separating transmission and reception signals in a transceiver |
CA002142052A CA2142052A1 (en) | 1994-02-09 | 1995-02-08 | Arrangement for separating transmission and reception |
AU11640/95A AU689519B2 (en) | 1994-02-09 | 1995-02-08 | Arrangement for separating transmission and reception |
JP7020817A JPH07307655A (ja) | 1994-02-09 | 1995-02-08 | 送受信分離装置 |
US08/386,018 US5521561A (en) | 1994-02-09 | 1995-02-09 | Arrangement for separating transmission and reception |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI940602 | 1994-02-09 | ||
FI940602A FI940602A (fi) | 1994-02-09 | 1994-02-09 | Antennikytkin ja suodatin |
FI944835 | 1994-10-14 | ||
FI944835A FI97086C (fi) | 1994-02-09 | 1994-10-14 | Järjestely lähetyksen ja vastaanoton erottamiseksi |
Publications (4)
Publication Number | Publication Date |
---|---|
FI944835A0 true FI944835A0 (fi) | 1994-10-14 |
FI944835A FI944835A (fi) | 1995-08-10 |
FI97086B FI97086B (fi) | 1996-06-28 |
FI97086C FI97086C (fi) | 1996-10-10 |
Family
ID=26159672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI944835A FI97086C (fi) | 1994-02-09 | 1994-10-14 | Järjestely lähetyksen ja vastaanoton erottamiseksi |
Country Status (8)
Country | Link |
---|---|
US (1) | US5521561A (fi) |
EP (1) | EP0667684B1 (fi) |
JP (1) | JPH07307655A (fi) |
AU (1) | AU689519B2 (fi) |
CA (1) | CA2142052A1 (fi) |
DE (1) | DE69517348T2 (fi) |
DK (1) | DK0667684T3 (fi) |
FI (1) | FI97086C (fi) |
Families Citing this family (94)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0164410B1 (ko) * | 1995-07-21 | 1999-03-20 | 김광호 | 스위칭 기능을 갖는 스트립라인 필터 |
CN1084973C (zh) * | 1995-09-15 | 2002-05-15 | 西门子公司 | 具有多个频段的无线电装置 |
FI101117B (fi) * | 1995-09-22 | 1998-04-15 | Nokia Mobile Phones Ltd | Aikajakoisessa radiopuhelinjärjestelmässä toimiva radiopuhelin |
FI99174C (fi) * | 1995-11-23 | 1997-10-10 | Lk Products Oy | Kytkettävä dupleksisuodatin |
DE19610760A1 (de) * | 1996-03-19 | 1997-09-25 | Telefunken Microelectron | Sende-Empfangs-Umschalter mit Halbleitern |
FI112980B (fi) * | 1996-04-26 | 2004-02-13 | Filtronic Lk Oy | Integroitu suodatinrakenne |
FI100756B (fi) * | 1996-05-17 | 1998-02-13 | Adc Solitra Oy | Menetelmä radiolähettimen ja radiovastaanottimen kytkemiseksi samaan a ntenniin ja lähetinvastaanotinjärjestely |
JPH09331206A (ja) * | 1996-06-12 | 1997-12-22 | Saitama Nippon Denki Kk | Tdma方式用携帯電話機のアンテナ整合部 |
SE508680C2 (sv) * | 1996-06-19 | 1998-10-26 | Ericsson Telefon Ab L M | Integrerade filter |
JPH1032521A (ja) * | 1996-07-17 | 1998-02-03 | Murata Mfg Co Ltd | デュプレクサ |
JPH1084299A (ja) * | 1996-09-09 | 1998-03-31 | Matsushita Electric Ind Co Ltd | 時分割多重fdd/tddデュアルモード無線機および時分割多重tddデュアルバンド無線機 |
EP0851526B1 (en) * | 1996-12-27 | 2003-07-30 | Murata Manufacturing Co., Ltd. | Filtering device |
JPH10233746A (ja) * | 1997-02-19 | 1998-09-02 | Saitama Nippon Denki Kk | Tdma無線機の受信回路 |
WO1999000910A1 (fr) * | 1997-06-27 | 1999-01-07 | Asahi Kasei Kogyo Kabushiki Kaisha | Dispositif de communication |
JPH11122139A (ja) * | 1997-10-17 | 1999-04-30 | Murata Mfg Co Ltd | アンテナ共用器 |
US6009314A (en) * | 1997-11-17 | 1999-12-28 | Telefonaktiebolaget L/M Ericsson | Monolithic high frequency antenna switch |
KR19990061185A (ko) * | 1997-12-31 | 1999-07-26 | 유기범 | 데이터 송수신시 절전기능을 갖는 이동단말기 |
JPH11205066A (ja) * | 1998-01-13 | 1999-07-30 | Murata Mfg Co Ltd | フィルタ |
JP2000134130A (ja) * | 1998-10-22 | 2000-05-12 | Matsushita Electric Ind Co Ltd | 送受切替スイッチ |
JP3484090B2 (ja) * | 1998-12-22 | 2004-01-06 | 株式会社日立製作所 | スイッチ型アンテナ共用器および移動無線端末 |
US6735418B1 (en) * | 1999-05-24 | 2004-05-11 | Intel Corporation | Antenna interface |
US7035380B1 (en) | 2000-02-16 | 2006-04-25 | Paradyne Corporation | Line sharing multipoint POTS splitter with intelligent termination |
US6351628B1 (en) * | 2000-03-06 | 2002-02-26 | Motorola, Inc. | Antenna switching circuit |
EP2437400B1 (en) | 2000-11-01 | 2013-09-25 | Hitachi Metals, Ltd. | High-frequency switch module |
DE10102201C2 (de) * | 2001-01-18 | 2003-05-08 | Epcos Ag | Elektrisches Schaltmodul, Schaltmodulanordnung und verwendung des Schaltmoduls und der Schaltmodulanordnung |
WO2002093763A1 (fr) * | 2001-05-11 | 2002-11-21 | Ube Electronics, Ltd. | Filtre utilisant un resonateur acoustique en volume a bande plastique et un commutateur transmission/reception |
US20050059371A1 (en) * | 2001-09-28 | 2005-03-17 | Christian Block | Circuit arrangement, switching module comprising said circuit arrangement and use of switching module |
US7492565B2 (en) * | 2001-09-28 | 2009-02-17 | Epcos Ag | Bandpass filter electrostatic discharge protection device |
DE10240496A1 (de) * | 2002-09-03 | 2004-03-11 | Robert Bosch Gmbh | Regelschaltung für einen Hochfrequenzverstärker |
DE10246098A1 (de) * | 2002-10-02 | 2004-04-22 | Epcos Ag | Schaltungsanordnung |
KR100471157B1 (ko) * | 2002-12-16 | 2005-03-10 | 삼성전기주식회사 | 증폭기능을 구비한 안테나 스위칭 모듈 |
US7084823B2 (en) * | 2003-02-26 | 2006-08-01 | Skycross, Inc. | Integrated front end antenna |
US8624678B2 (en) | 2010-12-05 | 2014-01-07 | Rf Micro Devices (Cayman Islands), Ltd. | Output stage of a power amplifier having a switched-bulk biasing and adaptive biasing |
JP3905866B2 (ja) * | 2003-06-26 | 2007-04-18 | ソニー株式会社 | アンテナ切り替え回路およびこれを用いた無線通信装置 |
JP2005064780A (ja) * | 2003-08-11 | 2005-03-10 | Fdk Corp | 高周波スイッチ回路 |
TWI364175B (en) * | 2003-08-28 | 2012-05-11 | Gct Semiconductor Inc | System and method for filtering signals in a transceiver |
DE102004010396A1 (de) * | 2004-03-03 | 2005-09-29 | Infineon Technologies Ag | Sende-/Empfangsfilter und ein Verfahren zum Herstellen desselben |
CN1989652B (zh) | 2004-06-28 | 2013-03-13 | 脉冲芬兰有限公司 | 天线部件 |
FI118748B (fi) * | 2004-06-28 | 2008-02-29 | Pulse Finland Oy | Pala-antenni |
DE102004033268A1 (de) * | 2004-07-09 | 2006-02-02 | Atmel Germany Gmbh | Hochfrequenzschaltung |
AU2005270744B2 (en) * | 2004-08-10 | 2009-06-18 | Geomole Pty Ltd | Method and device for transceiver isolation |
WO2006015402A1 (en) * | 2004-08-10 | 2006-02-16 | Geomole Pty Ltd | Method and apparatus for monostatic borehole radar |
FI20041455A (fi) * | 2004-11-11 | 2006-05-12 | Lk Products Oy | Antennikomponentti |
US9172404B1 (en) * | 2005-02-07 | 2015-10-27 | Rf Micro Devices, Inc. | Switch architecture for TDMA and FDD multiplexing |
US8000274B2 (en) * | 2005-04-05 | 2011-08-16 | Samsung Electronics Co., Ltd. | Versatile system for transceiver noise reduction in a time-division duplexing wireless network |
FI20055420A0 (fi) * | 2005-07-25 | 2005-07-25 | Lk Products Oy | Säädettävä monikaista antenni |
FI119009B (fi) | 2005-10-03 | 2008-06-13 | Pulse Finland Oy | Monikaistainen antennijärjestelmä |
JP4676296B2 (ja) * | 2005-10-05 | 2011-04-27 | 東芝テック株式会社 | 漏洩伝送路ダイバーシティ装置 |
FI118782B (fi) | 2005-10-14 | 2008-03-14 | Pulse Finland Oy | Säädettävä antenni |
FI119577B (fi) * | 2005-11-24 | 2008-12-31 | Pulse Finland Oy | Monikaistainen antennikomponentti |
US8618990B2 (en) | 2011-04-13 | 2013-12-31 | Pulse Finland Oy | Wideband antenna and methods |
DE102006046190B4 (de) | 2006-09-29 | 2016-09-01 | Intel Deutschland Gmbh | Schaltungsanordnung, Verfahren zum Betreiben einer Schaltungsanordnung und Verfahren zum Betreiben eines Dual-Mode-UMTS/GSM-Mobiltelefons |
DE102006052433A1 (de) * | 2006-11-07 | 2008-05-08 | Rohde & Schwarz Gmbh & Co. Kg | Hochfrequenz-Umschalter |
US10211538B2 (en) | 2006-12-28 | 2019-02-19 | Pulse Finland Oy | Directional antenna apparatus and methods |
FI20075269A0 (fi) | 2007-04-19 | 2007-04-19 | Pulse Finland Oy | Menetelmä ja järjestely antennin sovittamiseksi |
FI120427B (fi) | 2007-08-30 | 2009-10-15 | Pulse Finland Oy | Säädettävä monikaista-antenni |
US8903332B2 (en) * | 2009-06-23 | 2014-12-02 | Silicon Laboratories Inc. | Circuit device and method of coupling to an antenna |
FI20096134A0 (fi) | 2009-11-03 | 2009-11-03 | Pulse Finland Oy | Säädettävä antenni |
FI20096251A0 (sv) | 2009-11-27 | 2009-11-27 | Pulse Finland Oy | MIMO-antenn |
US8847833B2 (en) | 2009-12-29 | 2014-09-30 | Pulse Finland Oy | Loop resonator apparatus and methods for enhanced field control |
FI20105158A (fi) | 2010-02-18 | 2011-08-19 | Pulse Finland Oy | Kuorisäteilijällä varustettu antenni |
US9406998B2 (en) | 2010-04-21 | 2016-08-02 | Pulse Finland Oy | Distributed multiband antenna and methods |
US8629725B2 (en) | 2010-12-05 | 2014-01-14 | Rf Micro Devices (Cayman Islands), Ltd. | Power amplifier having a nonlinear output capacitance equalization |
US8766724B2 (en) | 2010-12-05 | 2014-07-01 | Rf Micro Devices (Cayman Islands), Ltd. | Apparatus and method for sensing and converting radio frequency to direct current |
US8604873B2 (en) | 2010-12-05 | 2013-12-10 | Rf Micro Devices (Cayman Islands), Ltd. | Ground partitioned power amplifier for stable operation |
FI20115072A0 (fi) | 2011-01-25 | 2011-01-25 | Pulse Finland Oy | Moniresonanssiantenni, -antennimoduuli ja radiolaite |
US8648752B2 (en) | 2011-02-11 | 2014-02-11 | Pulse Finland Oy | Chassis-excited antenna apparatus and methods |
US9673507B2 (en) | 2011-02-11 | 2017-06-06 | Pulse Finland Oy | Chassis-excited antenna apparatus and methods |
JP5635925B2 (ja) * | 2011-02-24 | 2014-12-03 | 京セラ株式会社 | 通信モジュールおよび車載機器 |
US8866689B2 (en) | 2011-07-07 | 2014-10-21 | Pulse Finland Oy | Multi-band antenna and methods for long term evolution wireless system |
US9450291B2 (en) | 2011-07-25 | 2016-09-20 | Pulse Finland Oy | Multiband slot loop antenna apparatus and methods |
US9123990B2 (en) | 2011-10-07 | 2015-09-01 | Pulse Finland Oy | Multi-feed antenna apparatus and methods |
US9531058B2 (en) | 2011-12-20 | 2016-12-27 | Pulse Finland Oy | Loosely-coupled radio antenna apparatus and methods |
US9484619B2 (en) | 2011-12-21 | 2016-11-01 | Pulse Finland Oy | Switchable diversity antenna apparatus and methods |
US8988296B2 (en) | 2012-04-04 | 2015-03-24 | Pulse Finland Oy | Compact polarized antenna and methods |
US8843083B2 (en) | 2012-07-09 | 2014-09-23 | Rf Micro Devices (Cayman Islands), Ltd. | CMOS switching circuitry of a transmitter module |
US8731490B2 (en) | 2012-07-27 | 2014-05-20 | Rf Micro Devices (Cayman Islands), Ltd. | Methods and circuits for detuning a filter and matching network at the output of a power amplifier |
US9979078B2 (en) | 2012-10-25 | 2018-05-22 | Pulse Finland Oy | Modular cell antenna apparatus and methods |
US10069209B2 (en) | 2012-11-06 | 2018-09-04 | Pulse Finland Oy | Capacitively coupled antenna apparatus and methods |
US10079428B2 (en) | 2013-03-11 | 2018-09-18 | Pulse Finland Oy | Coupled antenna structure and methods |
US9647338B2 (en) | 2013-03-11 | 2017-05-09 | Pulse Finland Oy | Coupled antenna structure and methods |
US9634383B2 (en) | 2013-06-26 | 2017-04-25 | Pulse Finland Oy | Galvanically separated non-interacting antenna sector apparatus and methods |
JP2015073200A (ja) * | 2013-10-03 | 2015-04-16 | 原田工業株式会社 | 妨害波低減回路 |
US9680212B2 (en) | 2013-11-20 | 2017-06-13 | Pulse Finland Oy | Capacitive grounding methods and apparatus for mobile devices |
US9590308B2 (en) | 2013-12-03 | 2017-03-07 | Pulse Electronics, Inc. | Reduced surface area antenna apparatus and mobile communications devices incorporating the same |
US9350081B2 (en) | 2014-01-14 | 2016-05-24 | Pulse Finland Oy | Switchable multi-radiator high band antenna apparatus |
US9948002B2 (en) | 2014-08-26 | 2018-04-17 | Pulse Finland Oy | Antenna apparatus with an integrated proximity sensor and methods |
US9973228B2 (en) | 2014-08-26 | 2018-05-15 | Pulse Finland Oy | Antenna apparatus with an integrated proximity sensor and methods |
US9722308B2 (en) | 2014-08-28 | 2017-08-01 | Pulse Finland Oy | Low passive intermodulation distributed antenna system for multiple-input multiple-output systems and methods of use |
US10681479B2 (en) | 2015-01-30 | 2020-06-09 | Cassia Networks Inc. | Methods, devices and systems for bluetooth audio transmission |
US10178494B2 (en) | 2015-01-30 | 2019-01-08 | Cassia Networks Inc. | Bluetooth transparent relay |
US9769594B2 (en) | 2015-01-30 | 2017-09-19 | Cassia Networks Inc. | Methods, devices and systems for increasing wireless communication range |
US10225098B2 (en) | 2015-01-30 | 2019-03-05 | Cassia Networks Inc. | Methods, devices and systems for supporting wireless communication |
US9906260B2 (en) | 2015-07-30 | 2018-02-27 | Pulse Finland Oy | Sensor-based closed loop antenna swapping apparatus and methods |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4055807A (en) * | 1976-03-25 | 1977-10-25 | Motorola, Inc. | Antenna switch |
US4492937A (en) * | 1982-10-29 | 1985-01-08 | Rca Corporation | Terminated switch |
DE3506817A1 (de) * | 1985-02-27 | 1986-08-28 | Robert Bosch Gmbh, 7000 Stuttgart | Elektronische sende-empfangsumschaltvorrichtung fuer funkgeraete |
US5054114A (en) * | 1988-09-27 | 1991-10-01 | Rockwell International Corporation | Broadband RF transmit/receive switch |
US5109536A (en) * | 1989-10-27 | 1992-04-28 | Motorola, Inc. | Single-block filter for antenna duplexing and antenna-summed diversity |
US5241693A (en) * | 1989-10-27 | 1993-08-31 | Motorola, Inc. | Single-block filter for antenna duplexing and antenna-switched diversity |
US5023935A (en) * | 1989-11-17 | 1991-06-11 | Nynex Corporation | Combined multi-port transmit/receive switch and filter |
JP2830319B2 (ja) * | 1990-03-08 | 1998-12-02 | ソニー株式会社 | 送受信切り換え装置 |
DE4016640C2 (de) * | 1990-05-23 | 1996-02-22 | Siemens Ag | Sende-Empfangs-Weiche mit PIN-Diode |
US5109205A (en) * | 1990-11-08 | 1992-04-28 | Honeywell Inc. | Millimeter wave microstrip shunt-mounted pin diode switch with particular bias means |
JP2846482B2 (ja) * | 1991-01-28 | 1999-01-13 | 三菱電機株式会社 | フィルタ・アンテナ装置 |
FI913086A0 (fi) * | 1991-06-25 | 1991-06-25 | Lk Products Oy | Kopplingsanordning av filter foer simplex-trafik. |
US5285177A (en) * | 1991-09-13 | 1994-02-08 | Toko Kabushiki Kaisha | Antenna sharing device using mutually coupled resonant circuits |
FI90926C (fi) * | 1992-05-14 | 1994-04-11 | Lk Products Oy | Vaihtokytkimenä toimiva suurtaajuussuodatin |
JPH066111A (ja) * | 1992-06-18 | 1994-01-14 | Mitsubishi Electric Corp | 複合デュプレックスフィルタ |
DE4222190A1 (de) * | 1992-07-07 | 1994-01-13 | Philips Patentverwaltung | Funkgerät mit einer Antennenumschaltvorrichtung |
DE69307412T2 (de) * | 1992-07-08 | 1997-06-12 | Matsushita Electric Ind Co Ltd | Antennenumschaltanordnung zum Selektiven Verbinden einer Antenne mit einem Sender oder einem Empfänger |
-
1994
- 1994-10-14 FI FI944835A patent/FI97086C/fi not_active IP Right Cessation
-
1995
- 1995-02-07 EP EP95300747A patent/EP0667684B1/en not_active Expired - Lifetime
- 1995-02-07 DK DK95300747T patent/DK0667684T3/da active
- 1995-02-07 DE DE69517348T patent/DE69517348T2/de not_active Expired - Fee Related
- 1995-02-08 AU AU11640/95A patent/AU689519B2/en not_active Ceased
- 1995-02-08 JP JP7020817A patent/JPH07307655A/ja active Pending
- 1995-02-08 CA CA002142052A patent/CA2142052A1/en not_active Abandoned
- 1995-02-09 US US08/386,018 patent/US5521561A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI97086B (fi) | 1996-06-28 |
DE69517348D1 (de) | 2000-07-13 |
AU689519B2 (en) | 1998-04-02 |
JPH07307655A (ja) | 1995-11-21 |
CA2142052A1 (en) | 1995-08-10 |
EP0667684B1 (en) | 2000-06-07 |
AU1164095A (en) | 1995-08-17 |
DE69517348T2 (de) | 2001-02-22 |
US5521561A (en) | 1996-05-28 |
FI97086C (fi) | 1996-10-10 |
DK0667684T3 (da) | 2000-08-07 |
FI944835A (fi) | 1995-08-10 |
EP0667684A1 (en) | 1995-08-16 |
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