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Title:
RADIO FREQUENCY APPARATUS AND METHOD WITH DUAL VARIABLE IMPEDANCE COMPONENTS
Document Type and Number:
WIPO Patent Application WO/2018/064981
Kind Code:
A1
Abstract:
A radio frequency (RF) transmitter apparatus and method are provided with dual variable impedance components. Included is at least one RF transmitter with a power amplifier and a filter. Further, a first variable impedance component is in electrical communication between the filter and an antenna port. Also included is a second variable impedance component in electrical communication between the power amplifier and the filter.

Inventors:
HAMPARIAN, Simon (Inc.5340 Legacy Drive, Suite 17, Plano TX, 75024, US)
Application Number:
CN2017/105364
Publication Date:
April 12, 2018
Filing Date:
October 09, 2017
Export Citation:
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Assignee:
HUAWEI TECHNOLOGIES CO., LTD. (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
International Classes:
H03H7/38
Domestic Patent References:
WO2003065574A22003-08-07
WO2012027703A22012-03-01
WO2011097366A22011-08-11
Foreign References:
US20140253259A12014-09-11
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