A 5GHz-band SiGe-MMIC quadrature modulator using a circular polyphase filter for 1Gbps transmission

35th European Microwave Conference 2005 - Conference Proceedings

Volumn 2, Issue , 2005, Pages 979-982

  Nakajima, Kensuke ^a   Suematsu, Noriharu ^a   Murakami, Keishi ^a   Takagi, Tadashi ^a   Nakase, Hiroyuki ^b   Isota, Yoji ^b   Tsubouchi, Kazuo ^b  

^a MITSUBISHI ELECTRIC CORPORATION   (Japan)

^b TOHOKU UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

BANDWIDTH; ELECTRIC FILTERS; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING; POWER AMPLIFIERS;

POLYPHASE FILTERS; QUADRATURE MODULATORS;

MODULATORS;

EID: 33847097967     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/EUMC.2005.1610092     Document Type: Conference Paper

References (9)

1. Pengfei Zhang et al., "A 5-GHz direct-conversion CMOS transceiver, " IEEE Journal of Solid-State Circuits, vol. 38, no. 12, pp. 2232-2238, December 2003.
2. Arya R. Behzad et al., "A 5-GHz direct-conversion CMOS transceiver utilizing aoutomatic frequency control for the IEEE 802.11a wireless LAN standard," IEEE Journal of Solid-State Circuits, vol. 38, no. 12, pp. 2209-2220, December 2003.
3. Laurent Perraud et al., "A direct-conversion CMOS transceiver for the 802.11a/b/g WLAN standard utilizing a Cartesian feedback transmitter," IEEE Journal of Solid-State Circuits, vol. 39, no. 12, pp. 2226-2238, December 2004.
4. William J. McFarland, "WLAN systems trends and the implications for WLAN RFICs," IEEE Radio Frequency Integrated Circuits Symposium, Proceedings, pp. 141-144, December 2004.
5. Aravin Loke, and Fazal Ali, "Direct conversion radio for digital mobile phones-design issues, status, and trends," IEEE Trans. Microwave Theory & Tech., vol. 50, no. 11, pp. 2422-2435, June 2004.
6. T. Tsukahara, M. Ishikawa, and M. Muraguchi, "A 2-V 2-GHz Si-bipolar direct-conversion quadrature modulator," IEEE Journal of Solid-State Circuits, vol. 31, no. 2, pp. 263-267, February 1996.
7. H. Matsuoka, and T. Tsukahara, "A 5-GHz Frequency-doubling quadrature modulator with a ring-type local oscillator," IEEE Journal of Solid-State Circuits, vol. 34, no. 9, pp. 1345-1348, September 1999.
8. U. Karthaus, N. Alomari, G. Bergmann, and H. Schuhmacher, "High dynamic range, high output power I/Q modulator in 50 GHz ft SiGe technology," IEEE Radio Frequency Integrated Circuits Symposium, Proceedings, pp. 539-542, December 2004.
9. K. Nakajima, T. Sugano, and N. Suematsu, "A 5GHz-band SiGe-MMIC direct quadrature modulator using a doubly stacked polyphase filter," IEEE Radio Frequency Integrated Circuits Symposium, Proceedings, pp. 409-412, December 2004.