A Novel Interpolation Method for Polar Signals in Radio Frequency Transmitters

Alexander Klinkan; Eugen Pfann; Mario Huemer

doi:10.1109/TCSII.2018.2823201

A Novel Interpolation Method for Polar Signals in Radio Frequency Transmitters

Alexander Klinkan
, Eugen Pfann
, Mario Huemer

Institute of Signal Processing

Research output: Contribution to journal › Article › peer-review

Abstract

This contribution describes an arbitrary sampling rate converter architecture for the generation of the modulation signals in polar radio frequency transmitters. The design utilizes a novel look-up table-based interpolation method, which is adaptively employed when certain signal trajectory conditions apply and which allows to deal with the bandwidth expansion inherent to polar signals. Simulation results are presented, which compare the performance of the described architecture to conventional interpolator designs.

Original language	English
Pages (from-to)	692-696
Number of pages	5
Journal	IEEE Transactions on Circuits and Systems II: Express Briefs
Volume	65
Issue number	5
DOIs	https://doi.org/10.1109/TCSII.2018.2823201
Publication status	Published - May 2018

Fields of science

202040 Transmission technology
202 Electrical Engineering, Electronics, Information Engineering
202022 Information technology
202023 Integrated circuits
202030 Communication engineering
202037 Signal processing

JKU Focus areas

Computation in Informatics and Mathematics
Mechatronics and Information Processing

Access to Document

10.1109/TCSII.2018.2823201

Cite this

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title = "A Novel Interpolation Method for Polar Signals in Radio Frequency Transmitters",

abstract = "This contribution describes an arbitrary sampling rate converter architecture for the generation of the modulation signals in polar radio frequency transmitters. The design utilizes a novel look-up table-based interpolation method, which is adaptively employed when certain signal trajectory conditions apply and which allows to deal with the bandwidth expansion inherent to polar signals. Simulation results are presented, which compare the performance of the described architecture to conventional interpolator designs.",

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AU - Pfann, Eugen

AU - Huemer, Mario

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N2 - This contribution describes an arbitrary sampling rate converter architecture for the generation of the modulation signals in polar radio frequency transmitters. The design utilizes a novel look-up table-based interpolation method, which is adaptively employed when certain signal trajectory conditions apply and which allows to deal with the bandwidth expansion inherent to polar signals. Simulation results are presented, which compare the performance of the described architecture to conventional interpolator designs.

AB - This contribution describes an arbitrary sampling rate converter architecture for the generation of the modulation signals in polar radio frequency transmitters. The design utilizes a novel look-up table-based interpolation method, which is adaptively employed when certain signal trajectory conditions apply and which allows to deal with the bandwidth expansion inherent to polar signals. Simulation results are presented, which compare the performance of the described architecture to conventional interpolator designs.

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U2 - 10.1109/TCSII.2018.2823201

DO - 10.1109/TCSII.2018.2823201

M3 - Article

SN - 1549-7747

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JO - IEEE Transactions on Circuits and Systems II: Express Briefs

JF - IEEE Transactions on Circuits and Systems II: Express Briefs

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A Novel Interpolation Method for Polar Signals in Radio Frequency Transmitters

Abstract

Fields of science

JKU Focus areas

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Christian Doppler Laboratory for Digitally Assisted RF Transceivers for Future Mobile Communications

Cite this

A Novel Interpolation Method for Polar Signals in Radio Frequency Transmitters

Abstract

Fields of science

JKU Focus areas

Access to Document

Other files and links

Projects

Christian Doppler Laboratory for Digitally Assisted RF Transceivers for Future Mobile Communications

Cite this