Abstract | ||
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A novel design of an on-chip dual-band Wilkinson power divider (DWPD) working at 24 and 77 GHz (K- and W-band) which could be used in the automotive radar system in 65 nm CMOS technology is presented in this paper. The proposed structure is composed of two on-chip inductors and five capacitors. It has the following advantages: (1) constructing a quasi λ/4 transmission line by LC networks, the divider could operate in two frequency bands; (2) as only two inductors are needed in the design, the chip area is remarkably compact, with a die size of only 200 μm × 450 μm, and (3) the structure is symmetrical. Rigorous analysis and equations are given. With the new method, the miniaturized DWPD demonstrates an excellent performance: S11, S22, S23 and S33 are all suppressed down to -15 dB, and the insertion loss is below -1.5 dB at both frequencies. |
Year | DOI | Venue |
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2013 | 10.1109/MWSCAS.2013.6674767 | Circuits and Systems |
Keywords | Field | DocType |
cmos integrated circuits,miniaturized dwpd,on-chip dual band wilkinson power divider,lc networks,insertion loss,capacitors,divider could,cmos technology,automotive radar system,k band lumped wilkinson power divider,transmission line,w band lumped wilkinson power divider,frequency bands,chip area,power dividers,on-chip inductors | Current divider,Frequency divider,Capacitor,Transmission line,Computer science,W band,Electronic engineering,CMOS,Insertion loss,Electrical engineering,Wilkinson power divider | Conference |
Volume | Issue | ISSN |
null | null | 1548-3746 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Nan Huang | 1 | 0 | 0.34 |
Yi Xiang | 2 | 27 | 7.12 |
Chirnchye Boon | 3 | 0 | 0.34 |
Xiaojin Zhao | 4 | 4 | 5.48 |
Junyi Sun | 5 | 0 | 0.34 |
Guangyin Feng | 6 | 5 | 5.56 |