Title | ||
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A D-Band Divide-By-6 Injection-Locked Frequency Divider With Lange-Coupler Feedback Architecture In 0.13 Mu M Sige Hbt |
Abstract | ||
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A D-band divide-by-6 injection-locked frequency divider (ILFD) is presented. The basic mechanism of high division ratios frequency divider is investigated. The circuit employs a wideband microstrip Lange coupler, a microstrip delay line and a pair of Cascode transistors to form a feedback loop for enhanced divide-by-6 operation. The proposed ILFD is fabricated with chip size of 0.7 x 0.9 mm(2) in a 0.13 mu m SiGe HBT technology. The losses of WR-6 waveguide and 170-GHz probe in measurement setup are calibrated accurately by employing the open-short-load approach in a terminated two-port network. Through varying the operating voltage, the free-running oscillation frequency of the circuit can be changed, which results in an effective frequency-division locking range of 135 to 150.2 GHz while consuming 5.25 to 14.4 m Wincluding the output buffer amplifier. A phase noise of -121.58 dBc/Hz at 1 MHz offset is achieved at 150.2 GHz. |
Year | DOI | Venue |
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2017 | 10.1587/elex.14.20170328 | IEICE ELECTRONICS EXPRESS |
Keywords | Field | DocType |
D-band, SiGe HBT, injection-lock, divider, Lange-coupler | D band,Frequency divider,Computer science,Injection locked,Electronic engineering,Heterojunction bipolar transistor | Journal |
Volume | Issue | ISSN |
14 | 17 | 1349-2543 |
Citations | PageRank | References |
0 | 0.34 | 5 |
Authors | ||
7 |
Name | Order | Citations | PageRank |
---|---|---|---|
Lei Wang | 1 | 401 | 111.60 |
Tiedi Zhang | 2 | 3 | 5.31 |
Oupeng Li | 3 | 1 | 0.82 |
Manfei Yang | 4 | 0 | 0.34 |
Qing Chen | 5 | 22 | 8.74 |
Mingzhou Zan | 6 | 0 | 0.34 |
Yunchuan Guo | 7 | 27 | 14.25 |