IEICE TRANSACTIONS on Fundamentals
A 5.2 GHz 47 dB Image Rejection Double Quadrature Gilbert Downconverter Using 0.35 µm SiGe HBT Technology
Summary :
A 5.2 GHz 1 dB conversion gain, IP1 dB = -19 dBm and IIP3= -9 dBm double quadrature Gilbert downconversion mixer with polyphase filters is demonstrated by using 0.35 µm SiGe HBT technology. The image rejection ratio is better than 47 dB when LO=5.17 GHz and IF is in the range of 15 MHz to 45 MHz. The Gilbert downconverter has four-stage RC-CR IF polyphase filters for the image rejection. Polyphase filters are also used to generate LO and RF quadrature signals around 5 GHz in the double quadrature downconverter.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E90-A No.2 pp.401-405
- Publication Date
- 2007/02/01
- Publicized
- Online ISSN
- 1745-1337
- DOI
- 10.1093/ietfec/e90-a.2.401
- Type of Manuscript
- Special Section LETTER (Special Section on Analog Circuit Techniques and Related Topics)
- Category
Authors
Keyword
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Tzung-Han WU, Chinchun MENG, Tse-Hung WU, Guo-Wei HUANG, "A 5.2 GHz 47 dB Image Rejection Double Quadrature Gilbert Downconverter Using 0.35 µm SiGe HBT Technology" in IEICE TRANSACTIONS on Fundamentals,
vol. E90-A, no. 2, pp. 401-405, February 2007, doi: 10.1093/ietfec/e90-a.2.401.
Abstract: A 5.2 GHz 1 dB conversion gain, IP1 dB = -19 dBm and IIP3= -9 dBm double quadrature Gilbert downconversion mixer with polyphase filters is demonstrated by using 0.35 µm SiGe HBT technology. The image rejection ratio is better than 47 dB when LO=5.17 GHz and IF is in the range of 15 MHz to 45 MHz. The Gilbert downconverter has four-stage RC-CR IF polyphase filters for the image rejection. Polyphase filters are also used to generate LO and RF quadrature signals around 5 GHz in the double quadrature downconverter.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1093/ietfec/e90-a.2.401/_p
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@ARTICLE{e90-a_2_401,
author={Tzung-Han WU, Chinchun MENG, Tse-Hung WU, Guo-Wei HUANG, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={A 5.2 GHz 47 dB Image Rejection Double Quadrature Gilbert Downconverter Using 0.35 µm SiGe HBT Technology},
year={2007},
volume={E90-A},
number={2},
pages={401-405},
abstract={A 5.2 GHz 1 dB conversion gain, IP1 dB = -19 dBm and IIP3= -9 dBm double quadrature Gilbert downconversion mixer with polyphase filters is demonstrated by using 0.35 µm SiGe HBT technology. The image rejection ratio is better than 47 dB when LO=5.17 GHz and IF is in the range of 15 MHz to 45 MHz. The Gilbert downconverter has four-stage RC-CR IF polyphase filters for the image rejection. Polyphase filters are also used to generate LO and RF quadrature signals around 5 GHz in the double quadrature downconverter.},
keywords={},
doi={10.1093/ietfec/e90-a.2.401},
ISSN={1745-1337},
month={February},}
Copy
TY - JOUR
TI - A 5.2 GHz 47 dB Image Rejection Double Quadrature Gilbert Downconverter Using 0.35 µm SiGe HBT Technology
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 401
EP - 405
AU - Tzung-Han WU
AU - Chinchun MENG
AU - Tse-Hung WU
AU - Guo-Wei HUANG
PY - 2007
DO - 10.1093/ietfec/e90-a.2.401
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E90-A
IS - 2
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - February 2007
AB - A 5.2 GHz 1 dB conversion gain, IP1 dB = -19 dBm and IIP3= -9 dBm double quadrature Gilbert downconversion mixer with polyphase filters is demonstrated by using 0.35 µm SiGe HBT technology. The image rejection ratio is better than 47 dB when LO=5.17 GHz and IF is in the range of 15 MHz to 45 MHz. The Gilbert downconverter has four-stage RC-CR IF polyphase filters for the image rejection. Polyphase filters are also used to generate LO and RF quadrature signals around 5 GHz in the double quadrature downconverter.
ER -
English
