Bandwidth extension technique for polar modulated RF transmitters

Bertan Bakkaloglu; Sayfe Kiaei; R. Dwyer

doi:10.1049/el:20064318

Bandwidth extension technique for polar modulated RF transmitters

Bertan Bakkaloglu, Sayfe Kiaei, R. Dwyer

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

2 Scopus citations

Abstract

A linear bandwidth extension technique that can overcome envelope path bandwidth limitations in polar modulation transmitters is presented. Experimental results show that the proposed technique can suppress intermodulation distortion due to envelope path bandwidth limitations by 18dB up to 1GHz for modulation bandwidths up to 500kHz. This technique enables a low bandwidth supply regulator to be used with a high efficiency nonlinear RF power amplifier for wideband communication systems.

Original language	English (US)
Pages (from-to)	53-54
Number of pages	2
Journal	Electronics Letters
Volume	42
Issue number	8
DOIs	https://doi.org/10.1049/el:20064318
State	Published - Apr 13 2006

ASJC Scopus subject areas

Electrical and Electronic Engineering

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10.1049/el:20064318

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title = "Bandwidth extension technique for polar modulated RF transmitters",

abstract = "A linear bandwidth extension technique that can overcome envelope path bandwidth limitations in polar modulation transmitters is presented. Experimental results show that the proposed technique can suppress intermodulation distortion due to envelope path bandwidth limitations by 18dB up to 1GHz for modulation bandwidths up to 500kHz. This technique enables a low bandwidth supply regulator to be used with a high efficiency nonlinear RF power amplifier for wideband communication systems.",

author = "Bertan Bakkaloglu and Sayfe Kiaei and R. Dwyer",

year = "2006",

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doi = "10.1049/el:20064318",

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journal = "Electronics Letters",

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AU - Bakkaloglu, Bertan

AU - Kiaei, Sayfe

AU - Dwyer, R.

PY - 2006/4/13

Y1 - 2006/4/13

N2 - A linear bandwidth extension technique that can overcome envelope path bandwidth limitations in polar modulation transmitters is presented. Experimental results show that the proposed technique can suppress intermodulation distortion due to envelope path bandwidth limitations by 18dB up to 1GHz for modulation bandwidths up to 500kHz. This technique enables a low bandwidth supply regulator to be used with a high efficiency nonlinear RF power amplifier for wideband communication systems.

AB - A linear bandwidth extension technique that can overcome envelope path bandwidth limitations in polar modulation transmitters is presented. Experimental results show that the proposed technique can suppress intermodulation distortion due to envelope path bandwidth limitations by 18dB up to 1GHz for modulation bandwidths up to 500kHz. This technique enables a low bandwidth supply regulator to be used with a high efficiency nonlinear RF power amplifier for wideband communication systems.

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U2 - 10.1049/el:20064318

DO - 10.1049/el:20064318

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VL - 42

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JO - Electronics Letters

JF - Electronics Letters

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Bandwidth extension technique for polar modulated RF transmitters

Abstract

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