0.8-5.2GHz band SiGe-MMIC Q-MOD for multi-band multi-mode direct convertion transmitters

Noriharu Suematsu; Chiemi Kageyama; Kensuke Nakajima; Kouji Tsutsumi; Eiji Taniguchi; Keishi Murakami

doi:10.1109/APMC.2005.1606597

0.8-5.2GHz band SiGe-MMIC Q-MOD for multi-band multi-mode direct convertion transmitters

Noriharu Suematsu, Chiemi Kageyama, Kensuke Nakajima, Kouji Tsutsumi, Eiji Taniguchi, Keishi Murakami

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

4 Citations (Scopus)

Abstract

In order to realize multi-band multi-mode transmitters for the 4 ^th generation mobile communication systems based on software define radio (SDR) technology, 0.8-5.2GHz broad-band direct conversion quadrature modulator (Q-MOD) has been fabricated in 0.35μm SiGeBiCMOS process. The circuit combination of a static frequency divider and a poly phase filter (PPF) enables higher 90degree phase accuracy than that of the static frequency divider alone. By employing this 90 degree power divider, the fabricated Q-MOD achieves EVM of 4.0/3.1%rms at 0.8/2.1GHz W-CDMA transmission and 2.5%rms at 5.2GHz Wireless-LAN (IEEE 802.11a) transmission.

Original language	English
Title of host publication	APMC 2005
Subtitle of host publication	Asia-Pacific Microwave Conference Proceedings 2005
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Print)	078039433X, 9780780394339
DOIs	https://doi.org/10.1109/APMC.2005.1606597
Publication status	Published - 2005 Jan 1
Externally published	Yes
Event	APMC 2005: Asia-Pacific Microwave Conference 2005 - Suzhou, China Duration: 2005 Dec 4 → 2005 Dec 7

Publication series

Name	Asia-Pacific Microwave Conference Proceedings, APMC
Volume	3

Other

Other	APMC 2005: Asia-Pacific Microwave Conference 2005
Country/Territory	China
City	Suzhou
Period	05/12/4 → 05/12/7

ASJC Scopus subject areas

Engineering(all)

Access to Document

10.1109/APMC.2005.1606597

Cite this

Suematsu, N., Kageyama, C., Nakajima, K., Tsutsumi, K., Taniguchi, E., & Murakami, K. (2005). 0.8-5.2GHz band SiGe-MMIC Q-MOD for multi-band multi-mode direct convertion transmitters. In APMC 2005: Asia-Pacific Microwave Conference Proceedings 2005 [1606597] (Asia-Pacific Microwave Conference Proceedings, APMC; Vol. 3). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APMC.2005.1606597

0.8-5.2GHz band SiGe-MMIC Q-MOD for multi-band multi-mode direct convertion transmitters. / Suematsu, Noriharu; Kageyama, Chiemi; Nakajima, Kensuke et al.

APMC 2005: Asia-Pacific Microwave Conference Proceedings 2005. Institute of Electrical and Electronics Engineers Inc., 2005. 1606597 (Asia-Pacific Microwave Conference Proceedings, APMC; Vol. 3).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Suematsu, N, Kageyama, C, Nakajima, K, Tsutsumi, K, Taniguchi, E & Murakami, K 2005, 0.8-5.2GHz band SiGe-MMIC Q-MOD for multi-band multi-mode direct convertion transmitters. in APMC 2005: Asia-Pacific Microwave Conference Proceedings 2005., 1606597, Asia-Pacific Microwave Conference Proceedings, APMC, vol. 3, Institute of Electrical and Electronics Engineers Inc., APMC 2005: Asia-Pacific Microwave Conference 2005, Suzhou, China, 05/12/4. https://doi.org/10.1109/APMC.2005.1606597

Suematsu N, Kageyama C, Nakajima K, Tsutsumi K, Taniguchi E, Murakami K. 0.8-5.2GHz band SiGe-MMIC Q-MOD for multi-band multi-mode direct convertion transmitters. In APMC 2005: Asia-Pacific Microwave Conference Proceedings 2005. Institute of Electrical and Electronics Engineers Inc. 2005. 1606597. (Asia-Pacific Microwave Conference Proceedings, APMC). doi: 10.1109/APMC.2005.1606597

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title = "0.8-5.2GHz band SiGe-MMIC Q-MOD for multi-band multi-mode direct convertion transmitters",

abstract = " In order to realize multi-band multi-mode transmitters for the 4 th generation mobile communication systems based on software define radio (SDR) technology, 0.8-5.2GHz broad-band direct conversion quadrature modulator (Q-MOD) has been fabricated in 0.35μm SiGeBiCMOS process. The circuit combination of a static frequency divider and a poly phase filter (PPF) enables higher 90degree phase accuracy than that of the static frequency divider alone. By employing this 90 degree power divider, the fabricated Q-MOD achieves EVM of 4.0/3.1%rms at 0.8/2.1GHz W-CDMA transmission and 2.5%rms at 5.2GHz Wireless-LAN (IEEE 802.11a) transmission.",

author = "Noriharu Suematsu and Chiemi Kageyama and Kensuke Nakajima and Kouji Tsutsumi and Eiji Taniguchi and Keishi Murakami",

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AU - Suematsu, Noriharu

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AU - Nakajima, Kensuke

AU - Tsutsumi, Kouji

AU - Taniguchi, Eiji

AU - Murakami, Keishi

PY - 2005/1/1

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N2 - In order to realize multi-band multi-mode transmitters for the 4 th generation mobile communication systems based on software define radio (SDR) technology, 0.8-5.2GHz broad-band direct conversion quadrature modulator (Q-MOD) has been fabricated in 0.35μm SiGeBiCMOS process. The circuit combination of a static frequency divider and a poly phase filter (PPF) enables higher 90degree phase accuracy than that of the static frequency divider alone. By employing this 90 degree power divider, the fabricated Q-MOD achieves EVM of 4.0/3.1%rms at 0.8/2.1GHz W-CDMA transmission and 2.5%rms at 5.2GHz Wireless-LAN (IEEE 802.11a) transmission.

AB - In order to realize multi-band multi-mode transmitters for the 4 th generation mobile communication systems based on software define radio (SDR) technology, 0.8-5.2GHz broad-band direct conversion quadrature modulator (Q-MOD) has been fabricated in 0.35μm SiGeBiCMOS process. The circuit combination of a static frequency divider and a poly phase filter (PPF) enables higher 90degree phase accuracy than that of the static frequency divider alone. By employing this 90 degree power divider, the fabricated Q-MOD achieves EVM of 4.0/3.1%rms at 0.8/2.1GHz W-CDMA transmission and 2.5%rms at 5.2GHz Wireless-LAN (IEEE 802.11a) transmission.

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0.8-5.2GHz band SiGe-MMIC Q-MOD for multi-band multi-mode direct convertion transmitters

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