Title:
TUNABLE RADIO FRONT END AND METHODS
Document Type and Number:
WIPO Patent Application WO/2012/027703
Kind Code:
A3
Abstract:
Tunable radio front end systems and methods are disclosed in which the tunable radio front end includes a first tunable impedance matching network, a second tunable impedance matching network, a transmission signal path, and a reception signal path. The transmission signal path can include a first tunable filter in communication with the first tunable impedance matching network, a tunable power amplifier connected to the first tunable filter, and a radio transmitter connected to the tunable power amplifier. The reception signal path can include a second tunable filter in communication with the second tunable impedance matching network, a tunable low-noise amplifier connected to the second tunable filter, and a radio receiver connected to the tunable low-noise amplifier.
Inventors:
MORRIS ARTHUR S III (US)
Application Number:
PCT/US2011/049410
Publication Date:
April 19, 2012
Filing Date:
August 26, 2011
Export Citation:
Assignee:
WISPRY INC (US)
MORRIS ARTHUR S III (US)
MORRIS ARTHUR S III (US)
International Classes:
H03F3/20; H04B1/44; H03H7/38
Foreign References:
| US7035611B2 | 2006-04-25 | |||
| US20040127178A1 | 2004-07-01 | |||
| US6735418B1 | 2004-05-11 |
Other References:
See also references of EP 2609686A4
Attorney, Agent or Firm:
AITKEN, Benjamin, J. (Wilson Taylor & Hunt, P.A.,Suite 1200, University Tower,3100 Tower Boulevar, Durham NC, US)
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