Title
A 37-GHz-Input Divide-by-36 Injection-Locked Frequency Divider with 1.6-GHz Lock Range
Abstract
This paper presents a divide-by-36 injection-locked frequency divider (ILFD). It locks onto a 37-GHz input over a locking range of about 1.6 GHz (4.3%) and outputs a frequency of approximately 1GHz, which is sufficiently low for further division by a programmable divider. The high division ratio is realized by time-gating the superharmonic input signal and injecting it into a 9-stage ring VCO at 9 feeding points. Nine gating signals are generated by the ring VCO itself by logic operation such that the input signal is injected only during the correct time slice for each of the feeding points. The ILFD was fabricated using a 55-nm deeply depleted channel (DDC) CMOS process, occupies an area of 0.020 mm <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> , and consumes a power of 9.1 mW.
Year
DOI
Venue
2018
10.1109/ASSCC.2018.8579347
2018 IEEE Asian Solid-State Circuits Conference (A-SSCC)
Keywords
Field
DocType
Injection-locked frequency divider (ILFD),lock range,ring VCO,CMOS
Phase-locked loop,Frequency divider,Lock (computer science),Computer science,Injection locked,Communication channel,Phase noise,Electronic engineering,Voltage-controlled oscillator,Harmonic analysis
Conference
ISBN
Citations 
PageRank 
978-1-5386-6414-8
0
0.34
References 
Authors
7
6
Name
Order
Citations
PageRank
Sang-yeop Lee110.69
Kyoya Takano23711.64
Ruibing Dong342.93
Shuhei Amakawa42910.93
Takeshi Yoshida5309.22
Minoru Fujishima69630.68