A dual-band direct-conversion RF front-end for WiMedia UWB receiver

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A dual-band direct-conversion RF front-end for WiMedia UWB receiver. / Kaukovuori, Jouni; Ryynänen, Jussi; Kaltiokallio, Mikko; Halonen, Kari.

In: Analog Integrated Circuits and Signal Processing, Vol. 59, No. 2, 05.2009, p. 117-128.

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@article{fca3002bf43447589d98beb1151b82ce,
title = "A dual-band direct-conversion RF front-end for WiMedia UWB receiver",
abstract = "This paper describes a direct-conversion RF front-end designed for a dual-band WiMedia UWB receiver. The front-end operates in band group BG1 and BG3 frequencies. It includes multi-stage LNAs, down-conversion mixers, a polyphase filter for quadrature local oscillator (LO) signal generation, and LO buffers. The UWB receiver is targeted for a mobile handset, where several other radios can be simultaneously on. Therefore, special attention was paid on minimizing the interference from different wireless systems. The front-end achieves approximately 26-dB gain and 4.9-5.6-dB noise figure (NF) across three sub-bands of BG1. In BG3 mode it obtains 23-26-dB gain and 6.9-7.7-dB NF. The front-end consumes 48.1 and 42.7 mA from a 1.2-V supply voltage in BG1 and BG3 operation modes, respectively. The chip was implemented in a 0.13-μm CMOS.",
keywords = "CMOS, Front-end, Interferers, Mobile applications, Radio frequency, UWB",
author = "Jouni Kaukovuori and Jussi Ryyn{\"a}nen and Mikko Kaltiokallio and Kari Halonen",
year = "2009",
month = "5",
doi = "10.1007/s10470-008-9254-x",
language = "English",
volume = "59",
pages = "117--128",
journal = "Analog Integrated Circuits and Signal Processing",
issn = "0925-1030",
number = "2",

}

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TY - JOUR

T1 - A dual-band direct-conversion RF front-end for WiMedia UWB receiver

AU - Kaukovuori, Jouni

AU - Ryynänen, Jussi

AU - Kaltiokallio, Mikko

AU - Halonen, Kari

PY - 2009/5

Y1 - 2009/5

N2 - This paper describes a direct-conversion RF front-end designed for a dual-band WiMedia UWB receiver. The front-end operates in band group BG1 and BG3 frequencies. It includes multi-stage LNAs, down-conversion mixers, a polyphase filter for quadrature local oscillator (LO) signal generation, and LO buffers. The UWB receiver is targeted for a mobile handset, where several other radios can be simultaneously on. Therefore, special attention was paid on minimizing the interference from different wireless systems. The front-end achieves approximately 26-dB gain and 4.9-5.6-dB noise figure (NF) across three sub-bands of BG1. In BG3 mode it obtains 23-26-dB gain and 6.9-7.7-dB NF. The front-end consumes 48.1 and 42.7 mA from a 1.2-V supply voltage in BG1 and BG3 operation modes, respectively. The chip was implemented in a 0.13-μm CMOS.

AB - This paper describes a direct-conversion RF front-end designed for a dual-band WiMedia UWB receiver. The front-end operates in band group BG1 and BG3 frequencies. It includes multi-stage LNAs, down-conversion mixers, a polyphase filter for quadrature local oscillator (LO) signal generation, and LO buffers. The UWB receiver is targeted for a mobile handset, where several other radios can be simultaneously on. Therefore, special attention was paid on minimizing the interference from different wireless systems. The front-end achieves approximately 26-dB gain and 4.9-5.6-dB noise figure (NF) across three sub-bands of BG1. In BG3 mode it obtains 23-26-dB gain and 6.9-7.7-dB NF. The front-end consumes 48.1 and 42.7 mA from a 1.2-V supply voltage in BG1 and BG3 operation modes, respectively. The chip was implemented in a 0.13-μm CMOS.

KW - CMOS

KW - Front-end

KW - Interferers

KW - Mobile applications

KW - Radio frequency

KW - UWB

UR - http://www.scopus.com/inward/record.url?scp=62249104423&partnerID=8YFLogxK

U2 - 10.1007/s10470-008-9254-x

DO - 10.1007/s10470-008-9254-x

M3 - Article

VL - 59

SP - 117

EP - 128

JO - Analog Integrated Circuits and Signal Processing

JF - Analog Integrated Circuits and Signal Processing

SN - 0925-1030

IS - 2

ER -

ID: 3247027