Invention Grant
- Patent Title: Method and frequency agile pre-distorted transmitter using programmable digital up and down conversion
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Application No.: US15054533Application Date: 2016-02-26
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Publication No.: US09838049B2Publication Date: 2017-12-05
- Inventor: Bradley John Morris , Lars Johan Thorebäck
- Applicant: Telefonaktiebolaget LM Ericsson (publ)
- Applicant Address: SE Stockholm
- Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
- Current Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
- Current Assignee Address: SE Stockholm
- Agency: Patent Portfolio Builders PLLC
- Main IPC: H04K1/02
- IPC: H04K1/02 ; H04B1/04 ; H03F1/32 ; H04L27/36 ; H04L25/08
Abstract:
Pre-distorted transmitters operable over a wide range of frequencies including a plurality of predetermined frequency bands are provided. The transmitters include a programmable digital up-converter and a programmable digital down-converter, an ADC, a DAC, a power amplifier and at least one analog filter arranged along a transmit signal path and a feedback signal path.
Public/Granted literature
- US20160182103A1 METHOD AND FREQUENCY AGILE PRE-DISTORTED TRANSMITTER USING PROGRAMMABLE DIGITAL UP AND DOWN CONVERSION Public/Granted day:2016-06-23
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