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A 5.8 GHz up-conversion mixer for DSRC transmitter
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- Authors
- Sang-Heung Lee, Ja-Yol Lee, Chan Woo Park, Seung-Yun Lee, Sang Hoon Kim, Hyun-Chul Bae, Jin-Yeong Kang, Kyoung-Ik Cho
- Issue Date
- 2003-08
- Citation
- Radio and Wireless Conference (RAWCON) 2003, pp.369-372
- Language
- English
- Type
- Conference Paper
- Abstract
- DSRC provides high speed radio link between road side equipment and on-board equipment within the narrow communication area. In this paper, a 5.8 GHz up-conversion mixer for DSRC RF transmitter is designed and fabricated using our 0.8 μm SiGe HBT process technology and IF/LO/RF matching, IF/LO input baluns and RF output balun are all integrated on chip. The measured performance is 3.5 dB conversion gain, -12.5 dBm output IP3, 42 dB LO to IF isolation, 38 dB LO to RF isolation, current consumption of 29 mA for 3.0 V supply voltage and the chip size of fabricated mixer is 2.7 mm X 1.6 mm.
- KSP Keywords
- 5.8 GHz, 7 mm, Conversion gain, Current consumption, High Speed, On-board Equipment, RF isolation, RF transmitter, SiGe HBT, Supply voltage, process technology