USRE48435E1 - Tuning matching circuits for transmitter and receiver bands as a function of the transmitter metrics - Google Patents
Tuning matching circuits for transmitter and receiver bands as a function of the transmitter metrics Download PDFInfo
- Publication number
- USRE48435E1 USRE48435E1 US16/372,838 US201916372838A USRE48435E US RE48435 E1 USRE48435 E1 US RE48435E1 US 201916372838 A US201916372838 A US 201916372838A US RE48435 E USRE48435 E US RE48435E
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- United States
- Prior art keywords
- communication device
- merit
- variable
- performance
- target
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
-
- 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
- H03H7/38—Impedance-matching networks
- H03H7/40—Automatic matching of load impedance to source impedance
-
- 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
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Transceivers (AREA)
- Transmitters (AREA)
Abstract
Description
PTC1_Rx=PTC1_Tx+1−1.8*PTC2_Tx.
Target FOM=f(Tx_RL,TX_RL_Target)+f(PTC2,PTC1)
Where: TX_RL is the measure transmitter return loss
TX_RL_Target is the targeted transmitter return loss
FOM=(Tx_RL−Tx_RL_Target)+C2*PTC2−C1*PTC1), where,
C1 and C2 are preference constants or scaled values, and
if Tx_RL>Tx_RL_Target then Tx_RL=Tx_RL_Target.
Claims (35)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/372,838 USRE48435E1 (en) | 2007-11-14 | 2019-04-02 | Tuning matching circuits for transmitter and receiver bands as a function of the transmitter metrics |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/940,309 US7991363B2 (en) | 2007-11-14 | 2007-11-14 | Tuning matching circuits for transmitter and receiver bands as a function of transmitter metrics |
US13/168,529 US8428523B2 (en) | 2007-11-14 | 2011-06-24 | Tuning matching circuits for transmitter and receiver bands as a function of transmitter metrics |
US13/693,388 US8798555B2 (en) | 2007-11-14 | 2012-12-04 | Tuning matching circuits for transmitter and receiver bands as a function of the transmitter metrics |
US14/716,014 USRE47412E1 (en) | 2007-11-14 | 2015-05-19 | Tuning matching circuits for transmitter and receiver bands as a function of the transmitter metrics |
US16/372,838 USRE48435E1 (en) | 2007-11-14 | 2019-04-02 | Tuning matching circuits for transmitter and receiver bands as a function of the transmitter metrics |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US13/693,388 Reissue US8798555B2 (en) | 2007-11-14 | 2012-12-04 | Tuning matching circuits for transmitter and receiver bands as a function of the transmitter metrics |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US11/940,309 Reissue US7991363B2 (en) | 2007-11-14 | 2007-11-14 | Tuning matching circuits for transmitter and receiver bands as a function of transmitter metrics |
Publications (1)
Publication Number | Publication Date |
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USRE48435E1 true USRE48435E1 (en) | 2021-02-09 |
Family
ID=40623230
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
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US11/940,309 Active 2029-10-02 US7991363B2 (en) | 2007-11-14 | 2007-11-14 | Tuning matching circuits for transmitter and receiver bands as a function of transmitter metrics |
US13/168,529 Active 2027-12-01 US8428523B2 (en) | 2007-11-14 | 2011-06-24 | Tuning matching circuits for transmitter and receiver bands as a function of transmitter metrics |
US13/693,388 Ceased US8798555B2 (en) | 2007-11-14 | 2012-12-04 | Tuning matching circuits for transmitter and receiver bands as a function of the transmitter metrics |
US14/716,014 Active USRE47412E1 (en) | 2007-11-14 | 2015-05-19 | Tuning matching circuits for transmitter and receiver bands as a function of the transmitter metrics |
US16/372,838 Expired - Fee Related USRE48435E1 (en) | 2007-11-14 | 2019-04-02 | Tuning matching circuits for transmitter and receiver bands as a function of the transmitter metrics |
Family Applications Before (4)
Application Number | Title | Priority Date | Filing Date |
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US11/940,309 Active 2029-10-02 US7991363B2 (en) | 2007-11-14 | 2007-11-14 | Tuning matching circuits for transmitter and receiver bands as a function of transmitter metrics |
US13/168,529 Active 2027-12-01 US8428523B2 (en) | 2007-11-14 | 2011-06-24 | Tuning matching circuits for transmitter and receiver bands as a function of transmitter metrics |
US13/693,388 Ceased US8798555B2 (en) | 2007-11-14 | 2012-12-04 | Tuning matching circuits for transmitter and receiver bands as a function of the transmitter metrics |
US14/716,014 Active USRE47412E1 (en) | 2007-11-14 | 2015-05-19 | Tuning matching circuits for transmitter and receiver bands as a function of the transmitter metrics |
Country Status (2)
Country | Link |
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US (5) | US7991363B2 (en) |
WO (1) | WO2009064968A1 (en) |
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Also Published As
Publication number | Publication date |
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US8428523B2 (en) | 2013-04-23 |
USRE47412E1 (en) | 2019-05-28 |
US8798555B2 (en) | 2014-08-05 |
US20110250852A1 (en) | 2011-10-13 |
US7991363B2 (en) | 2011-08-02 |
US20130095765A1 (en) | 2013-04-18 |
US20090121963A1 (en) | 2009-05-14 |
WO2009064968A1 (en) | 2009-05-22 |
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