Digital pre-distortion for multiple-power amplifier transceivers
US-2024429953-A1 · Dec 26, 2024 · US
Method and frequency agile pre-distorted transmitter using programmable digital up and down conversion
US2016182103A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016182103-A1 |
| Application number | US-201615054533-A |
| Country | US |
| Kind code | A1 |
| Filing date | Feb 26, 2016 |
| Priority date | Nov 18, 2010 |
| Publication date | Jun 23, 2016 |
| Grant date | — |
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Abstract
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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.
First claim
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What is claimed is: 1 . A transmitter operable over a wide range of frequencies including a plurality of predetermined frequency bands, comprising: a baseband processing unit configured to receive a digital complex input signal and a first digital feedback signal, to compare the digital complex input signal with the first digital feedback signal, and to apply a pre-distortion function to output a pre-distorted baseband signal generated based on said digital complex input signal…
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Cross-Sectional Technologies · mapped topic
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- What does patent US2016182103A1 cover?
- 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.
- Who is the assignee on this patent?
- Ericsson Telefon Ab L M
- What technology area does this patent fall under?
- Primary CPC classification H04B1/0475. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu Jun 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).