Hybrid techniques for antenna retuning utilizing transmit and receive power information
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H01Q-011/12
H04B-001/04
H04W-052/02
H03J-001/00
H04W-088/02
출원번호
US-0294492
(2014-06-03)
등록번호
US-9119152
(2015-08-25)
발명자
/ 주소
Blin, Guillaume
출원인 / 주소
BlackBerry Limited
대리인 / 주소
Guntin & Gust, PLC
인용정보
피인용 횟수 :
35인용 특허 :
235
초록▼
An embodiment of the present invention provides an apparatus, comprising a transceiver, an antenna tuner connecting said transceiver to an antenna, a power sensor adapted to acquire measurements about transmit power, a receive signal strength indicator (RSSI) adapted to acquire measurements about re
An embodiment of the present invention provides an apparatus, comprising a transceiver, an antenna tuner connecting said transceiver to an antenna, a power sensor adapted to acquire measurements about transmit power, a receive signal strength indicator (RSSI) adapted to acquire measurements about receive power and wherein said tuner tunes said antenna based upon said transmit and receive measurements to optimize said antenna in both the receive and transmit bands.
대표청구항▼
1. A machine-readable storage device comprising executable instructions which, responsive to being executed by a processor, cause the processor to perform operations comprising: obtaining first data associated with transmit power of a wireless communication device; obtaining second data associated w
1. A machine-readable storage device comprising executable instructions which, responsive to being executed by a processor, cause the processor to perform operations comprising: obtaining first data associated with transmit power of a wireless communication device; obtaining second data associated with receive power of the wireless communication device; and adjusting a tunable matching network of the wireless communication device for each frame based upon the first and second data to adjust performance of an antenna of the wireless communication device in both receive and transmit bands,wherein both of the first and second data is utilized in determining each adjustment to the tunable matching network. 2. The machine-readable storage device of claim 1, wherein the operations further comprise receiving an output of a receive signal strength indicator device, wherein a modulator drives a power amplifier module, wherein a low noise amplifier receives an output of the power amplifier module via a switch, wherein a variable gain amplifier receives an output of the low noise amplifier, wherein an output of the variable gain amplifier is received by the receive signal strength indicator device. 3. The machine-readable storage device of claim 2, wherein the processor is coupled to the output of the power amplifier module via a coupler and a switch to enable determining the first data. 4. The machine-readable storage device of claim 1, wherein the operations further comprise providing the first and second data to an application specific programmable integrated circuit to control the tunable matching network. 5. The machine-readable storage device of claim 1, wherein transmit and receive states are specified to the processor based on a base-band specification. 6. The machine-readable storage device of claim 1, wherein a receive state without a transmit state is specified to the processor based on a base-band specification. 7. The machine-readable storage device of claim 1, wherein the operations further comprise providing a default received state to an application specific programmable integrated circuit. 8. The machine-readable storage device of claim 1, wherein the obtaining of the second data is via an receive signal strength indicator device. 9. A method, comprising: obtaining, by a controller of a communication device, data associated with transmit power and associated with receive power; andadjusting, by the controller, a tunable matching network of the communication device for each frame based upon the data to adjust performance of an antenna of the communication device in both receive and transmit bands. 10. The method of claim 9, wherein the data is first and second data, and wherein the first and second data is utilized in determining each adjustment to the tunable matching network. 11. The method of claim 10, comprising: driving a power amplifier module using a modulator;receiving an output of the power amplifier module at a low noise amplifier via a switch; andreceiving an output of the low noise amplifier at a variable gain amplifier. 12. The method of claim 11, comprising receiving an output of the variable gain amplifier at an receive signal strength indicator device. 13. The method of claim 12, comprising coupling the output of the power amplifier module via a coupler and switch to the controller to determine the first and second data. 14. The method of claim 13, wherein the controller comprises an application specific programmable integrated circuit. 15. A wireless communication device comprising: an antenna;a tunable matching network coupled with the antenna; anda controller coupled with the tunable matching network,wherein the controller obtains first data associated with transmit power based on measurements of a power sensor,wherein the controller obtains second data associated with receive power based on an receive signal strength indicator device, andwherein the tunable matching network is adjusted for each frame based upon the first data and the second data to adjust performance of the antenna in both receive and transmit bands. 16. The wireless communication device of claim 15, wherein both of the first data and the second data are utilized in determining each adjustment to the tunable matching network. 17. The wireless communication device of claim 15, further comprising: a modulator driving a power amplifier module;a low noise amplifier adapted to receive an output of the power amplifier module via a switch;a variable gain amplifier receiving an output of the low noise amplifier; anda processor, wherein the output of the variable gain amplifier is received by the controller and outputted to the processor. 18. The wireless communication device of claim 17, further comprising: a coupler and a switch that couples the output of the power amplifier module to the controller to determine the first data. 19. The wireless communication device of claim 15, further comprising a processor, wherein the controller provides the first and second data to an application specific programmable integrated circuit to control the tunable matching network. 20. The wireless communication device of claim 19, wherein one of a default received state only or an optimized transmit or receive state based on a base-band specification is provided by the controller to the application specific programmable integrated circuit.
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O\Keefe Gerald T. (San Mateo CA), AM Broadcast tuner with automatic gain control.
Edmonson, Peter J.; Campbell, Colin K., Adaptive tuning device and method utilizing a surface acoustic wave device for tuning a wireless communication device.
Bradley Donald A. (Morgan Hill CA) Grace Martin I. (San Jose CA) Thornton Douglas R. (Felton CA) Finch David P. (Morgan Hill CA), Apparatus and method for measuring the phase and magnitude of microwave signals.
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Sengupta Louise C. (Woburn MA) Ngo Eric (Brighton MA) Stowell Steven (Jamaica Plain MA) Gilde Gary (Brighton MA) Lancto Robert (Wakefield MA), Ceramic ferroelectric material.
Johnson David C. (Winston Salem NC) Renn Robert M. (Pfafftown NC) Volz Keith L. (Jamestown NC) Deak Frederick R. (Kernersville NC), Computer docking system.
Gaudin Daniel (Paris FRX) Le Gars Philippe (Paris FRX), Device for detecting the optimum anode load impedance of a tube transmitter in a high frequency transmission chain.
Sengupta Louise C. (Woburn MA) Ngo Eric (Brighton MA) O\Day Michelina E. (Woburn MA) Stowell Steven (Boston MA) Lancto Robert (Wakefield MA) Sengupta Somnath (Woburn MA) Hynes Thomas V. (Nashua NH), Electronically graded multilayer ferroelectric composites.
Chatzipetros, Argyrios A.; Patsiokas, Stelios, Electronically steerable antenna array using user-specified location data for maximum signal reception based on elevation angle.
Sengupta, Louise C.; Zhang, Xubai; Chiu, Luna H., Electronically tunable, low-loss ceramic materials including a tunable dielectric phase and multiple metal oxide phases.
Brand Michael ; Dougherty Thomas Kirk ; Drab John J. ; Pierce Brian M., Fixed frequency regulation circuit employing a voltage variable dielectric capacitor.
Suzuki Katsumi,JPX ; Enomoto Youichi,JPX ; Tanaka Shoji,JPX, High frequency band high temperature superconductor mixer antenna which allows a superconductor feed line to be used in.
Nielsen, Christian S.; Miltich, Thomas P.; Breyen, Mark D.; Young, Paul B., Implantable medical device having flat electrolytic capacitor fabricated with laser welded anode sheets.
King Jeffrey V. ; Fletcher William I. ; Lemon Leon M. ; Olsen David D., Intelligent fiberoptic transmitters and methods of operating and manufacturing the same.
Cygan Lawrence F. (Schaumburg IL) Gailus Paul H. (Prospect Heights IL) Turney William J. (Schaumburg IL) Yester ; Jr. Francis R. (Arlington Heights IL), Method and apparatus for enhancing an operating characteristic of a radio transmitter.
Hess Garry C. (38W711 Hogan Hill Elgin IL 60123) Davidson Allen L. (3502 Crystal Lake Ave. Crystal Lake IL 60014), Method and apparatus for producing diversity gain of a received signal.
Jaing Cheng-Chung,TWX ; Chen Jyh-Shin,TWX ; Chyi Jen-Inn,TWX ; Sheu Jeng-Jiing,TWX, Method for fabricating capacitor containing amorphous and polycrystalline ferroelectric films and method for forming amorphous ferroelectric film.
Willis, Frederick G.; Radtke, Richard R.; Ellison, Joseph; Fozo, Steven R.; Kern, Glenn A., Method for generating a table of engine calibration control values.
Babbitt Richard W. (Fairhaven NJ) Koscica Thomas E. (Clark NJ) Drach William C. (Trenton NJ), Microwave ferroelectric phase shifters and methods for fabricating the same.
Duncombe Peter Richard ; Laibowitz Robert Benjamin ; Neumayer Deborah Ann ; Saenger Katherine Lynn ; Shaw Thomas Mcarraoll, Multilayer ferroelectric capacitor structure.
Chang Kai (College Station TX) Navarro Julio A. (Pasadena TX) Shu Yong H. (Bryan TX), Planar active endfire radiating elements and coplanar waveguide filters with wide electronic tuning bandwidth.
Carney Scott N. (Palatine IL) Lauro George L. (San Jose CA) Krenz Eric L. (Crystal Lake IL) Ghaem Sanjar (Palatine IL), RF tagging system including RF tags with variable frequency resonant circuits.
Koscica Thomas E. (Clark NJ) Babbitt Richard W. (Fairhaven NJ) Drach William C. (Tinton Falls NJ), Single substrate planar digital ferroelectric phase shifter.
Partridge, Alden; Acsadi, Peter; Omictin, Guy; Robinson, John; Henderson, Herbert Jefferson, Switched charge voltage driver and method for applying voltage to tunable dielectric devices.
Koscica Thomas E. (Clark NJ) Babbitt Richard W. (Fair Haven NJ) Drach William C. (Tinton Falls NJ), System and method for calibrating a ferroelectric phase shifter.
Fabrega Sanchez,Jorge; Poilasne,Gregory; Toncich,Stanley S.; Tran,Allen, System and method for impedance matching an antenna to sub-bands in a communication band.
Channabasappa,Eswarappa; Egri,Robert, System and method of using absorber-walls for mutual coupling reduction between microstrip antennas or brick wall antennas.
Vakilian, Nooshin D.; Rozenblit, Dmitriy; Domino, William J.; Damgaard, Morten, System for allowing a TDMA/CDMA portable transceiver to operate with closed loop power control.
Kelton,James Robert; Cave,Michael David; Girardeau, Jr.,James Ward; May,Michael R.; Astrachan,Paul Morris; Pilla,Anselmo; Doyle,James; Saleem,Shawn; Rybicki,Mathew A., System for providing data to multiple devices and method thereof.
Dimos Duane Brian ; Schwartz Robert William ; Raymond Mark Victor ; Al-Shareef Husam Niman ; Mueller Carl ; Galt David, Tuneable dielectric films having low electrical losses.
Yandrofski Robert M. ; Price John Charles ; Barnes Frank ; Hermann Allen M. ; Scott James Floyd, Tuneable microwave devices including fringe effect capacitor incorporating ferroelectric films.
Yandrofski Robert M. (7 Dutch Creek Dr. Littleton CO 80123) Price John C. (742 16th St. Boulder CO 80302) Barnes Frank (225 Continental View Dr. Boulder CO 80303) Hermann Allen M. (2704 Lookout View , Tuneable microwave devices incorporating high temperature superconducting and ferroelectric films.
Luna H. Chiu ; Yongfei Zhu ; Xubai Zhang ; Steven C. Stowell ; Andrey Kozyrev RU; Somnath Sengupta ; Louise Sengupta, Voltage tunable laminated dielectric materials for microwave applications.
Chiu, Luna H.; Zhu, Yongfei; Zhang, Xubai; Stowell, Steven C.; Kozyrev, Andrey; Sengupta, Somnath; Sengupta, Louise, Voltage tunable varactors and tunable devices including such varactors.
Munson Robert Eugene ; Bancroft Randy Cecil ; Bateman Blaine Rexel ; Negler Joseph Theofil ; Uspenski Alexis ; Ward Edward Earl, Wide band antenna having unitary radiator/ground plane.
Manssen, Keith; Greene, Matthew Russell; Smith, Wayne; Schlueter, David; Spears, John, Method and apparatus for managing interference in a communication device.
Manssen, Keith; Greene, Matthew Russell; Smith, Wayne; Schlueter, David; Spears, John, Method and apparatus for managing interference in a communication device.
Manssen, Keith; Greene, Matthew; Smith, Wayne; Schlueter, David; Spears, John, Method and apparatus for managing interference in a communication device.
Manssen, Keith; Hoirup, Carsten; Greene, Matthew Russell; Hughes, Simon Andrew; Morelen, Steven Mark; Galperin, Victor; Spears, John Hanford, Methods and apparatus for tuning circuit components of a communication device.
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