Title
A D-Band Divide-By-6 Injection-Locked Frequency Divider With Lange-Coupler Feedback Architecture In 0.13 Mu M Sige Hbt
Abstract
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
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 Wang1401111.60
Tiedi Zhang235.31
Oupeng Li310.82
Manfei Yang400.34
Qing Chen5228.74
Mingzhou Zan600.34
Yunchuan Guo72714.25