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GB2527638B - Bypass path loss reduction - Google Patents

Bypass path loss reduction

Info

Publication number
GB2527638B
GB2527638B GB1506542.8A GB201506542A GB2527638B GB 2527638 B GB2527638 B GB 2527638B GB 201506542 A GB201506542 A GB 201506542A GB 2527638 B GB2527638 B GB 2527638B
Authority
GB
United Kingdom
Prior art keywords
path loss
bypass path
loss reduction
reduction
bypass
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.)
Active
Application number
GB1506542.8A
Other versions
GB201506542D0 (en
GB2527638A (en
Inventor
Lee Junhyung
Agarwal Bipul
Hee Lee Yong
Heo Junwon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Skyworks Solutions Inc
Original Assignee
Skyworks Solutions Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US14/678,390 external-priority patent/US9847804B2/en
Application filed by Skyworks Solutions Inc filed Critical Skyworks Solutions Inc
Publication of GB201506542D0 publication Critical patent/GB201506542D0/en
Publication of GB2527638A publication Critical patent/GB2527638A/en
Application granted granted Critical
Publication of GB2527638B publication Critical patent/GB2527638B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/50—Feeding or matching arrangements for broad-band or multi-band operation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/46—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • 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
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Details Of Aerials (AREA)
GB1506542.8A 2014-04-30 2015-04-17 Bypass path loss reduction Active GB2527638B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461986556P 2014-04-30 2014-04-30
US14/678,390 US9847804B2 (en) 2014-04-30 2015-04-03 Bypass path loss reduction

Publications (3)

Publication Number Publication Date
GB201506542D0 GB201506542D0 (en) 2015-06-03
GB2527638A GB2527638A (en) 2015-12-30
GB2527638B true GB2527638B (en) 2019-03-27

Family

ID=53298743

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1506542.8A Active GB2527638B (en) 2014-04-30 2015-04-17 Bypass path loss reduction

Country Status (2)

Country Link
DE (1) DE102015207261B4 (en)
GB (1) GB2527638B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10601451B1 (en) * 2019-07-02 2020-03-24 Motorola Mobility Llc Low-cost method for selectively reducing switch loss

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2308744A (en) * 1995-12-22 1997-07-02 Motorola Inc Wireless communication device has impedance matching for both antenna positions
US5909643A (en) * 1995-11-24 1999-06-01 Matsushita Electric Industrial Co., Ltd. Transmitter power varying device having a bypass line for a power amplifier
US5969560A (en) * 1995-01-23 1999-10-19 Sony Corporation Switching circuit at high frequency with low insertion loss
US6118985A (en) * 1997-07-25 2000-09-12 Kabushiki Kaisha Toshiba High frequency switch device, front end unit and transceiver
GB2362046A (en) * 1999-10-13 2001-11-07 Nec Corp Radio communication apparatus for compensation for phase rotation due to on/off or bypass switching of an amplifier
US20010049265A1 (en) * 1998-10-07 2001-12-06 Murata Manufacturing Co., Ltd. SPST switch, SPDT switch, and communication apparatus using the SPDT switch
US20040092243A1 (en) * 2001-12-13 2004-05-13 Superconductor Technologies, Inc. Mems-based bypass system for use with a hts rf receiver
US20050083117A1 (en) * 2003-01-03 2005-04-21 Wavics, Inc. Multiple power mode amplifier with bias modulation option and without bypass switches
US20120087282A1 (en) * 2009-07-02 2012-04-12 Murata Manufacturing Co., Ltd. Wireless communication high-frequency circuit and wireless communication apparatus
WO2013022237A1 (en) * 2011-08-08 2013-02-14 Lg Innotek Co., Ltd. Impedance matching apparatus
WO2013081551A1 (en) * 2011-11-28 2013-06-06 Nanyang Technology University Spst switch, spdt switch, spmt switch and communication device using the same
US20140043206A1 (en) * 2012-08-09 2014-02-13 Qualcomm Incorporated Multi-throw antenna switch with off-state capacitance reduction
US20140086109A1 (en) * 2012-09-26 2014-03-27 Oluf Bagger Bypassing duplex filter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1381362A2 (en) 2001-04-12 2004-01-21 Sandoz Gmbh Pharmaceutical composition comprising clavulanic acid
FI115808B (en) * 2002-07-12 2005-07-15 Filtronic Comtek Oy Bypass arrangement for a low noise amplifier
DE102012100460A1 (en) * 2012-01-20 2013-07-25 Prüftechnik Dieter Busch AG Test arrangement and test method for nondestructive detection of an error in a test specimen by means of an eddy current
US9331720B2 (en) 2012-01-30 2016-05-03 Qualcomm Incorporated Combined directional coupler and impedance matching circuit

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5969560A (en) * 1995-01-23 1999-10-19 Sony Corporation Switching circuit at high frequency with low insertion loss
US5909643A (en) * 1995-11-24 1999-06-01 Matsushita Electric Industrial Co., Ltd. Transmitter power varying device having a bypass line for a power amplifier
GB2308744A (en) * 1995-12-22 1997-07-02 Motorola Inc Wireless communication device has impedance matching for both antenna positions
US6118985A (en) * 1997-07-25 2000-09-12 Kabushiki Kaisha Toshiba High frequency switch device, front end unit and transceiver
US20010049265A1 (en) * 1998-10-07 2001-12-06 Murata Manufacturing Co., Ltd. SPST switch, SPDT switch, and communication apparatus using the SPDT switch
GB2362046A (en) * 1999-10-13 2001-11-07 Nec Corp Radio communication apparatus for compensation for phase rotation due to on/off or bypass switching of an amplifier
US20040092243A1 (en) * 2001-12-13 2004-05-13 Superconductor Technologies, Inc. Mems-based bypass system for use with a hts rf receiver
US20050083117A1 (en) * 2003-01-03 2005-04-21 Wavics, Inc. Multiple power mode amplifier with bias modulation option and without bypass switches
US20120087282A1 (en) * 2009-07-02 2012-04-12 Murata Manufacturing Co., Ltd. Wireless communication high-frequency circuit and wireless communication apparatus
WO2013022237A1 (en) * 2011-08-08 2013-02-14 Lg Innotek Co., Ltd. Impedance matching apparatus
WO2013081551A1 (en) * 2011-11-28 2013-06-06 Nanyang Technology University Spst switch, spdt switch, spmt switch and communication device using the same
US20140043206A1 (en) * 2012-08-09 2014-02-13 Qualcomm Incorporated Multi-throw antenna switch with off-state capacitance reduction
US20140086109A1 (en) * 2012-09-26 2014-03-27 Oluf Bagger Bypassing duplex filter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Sorrentino R and Bianchi G, "Microwave and RF Engineering", 2010, John Wiley *

Also Published As

Publication number Publication date
GB201506542D0 (en) 2015-06-03
DE102015207261A1 (en) 2015-11-05
GB2527638A (en) 2015-12-30
DE102015207261B4 (en) 2020-01-02

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