A 60-GHz injection-locked frequency divider using multi-order LC oscillator topology for wide locking range

Keita Takatsu; Hirotaka Tamura; Takuji Yamamoto; Yoshiyasu Doi; Koichi Kanda; Takayuki Shibasaki; Tadahiro Kuroda

doi:10.1587/transele.E94.C.1049

A 60-GHz injection-locked frequency divider using multi-order LC oscillator topology for wide locking range

Keita Takatsu, Hirotaka Tamura, Takuji Yamamoto, Yoshiyasu Doi, Koichi Kanda, Takayuki Shibasaki, Tadahiro Kuroda

研究成果: Article › 査読

抄録

A 60-GHz injection-locked frequency divider (ILFD) is presented. A multi-order LC oscillator topology is proposed to enhance the locking range of the divider. A design guideline is described based on a theoretical analysis of the locking range enhancement. A test chip is fabricated in 65 nm CMOS. Measured locking range with 0 dBm input power is 48.5-62.9 GHz (25.9%), which is 63.6% wider compared to the previously reported ILFD. Power consumption excluding buffers and biasing circuits is 1.65mW from 1.2V supply. The core ILFD area is 0.0157mm² even with an extra pair of inductors.

本文言語	English
ページ（範囲）	1049-1052
ページ数	4
ジャーナル	IEICE Transactions on Electronics
巻	E94-C
号	6
DOI	https://doi.org/10.1587/transele.E94.C.1049
出版ステータス	Published - 2011 6月

ASJC Scopus subject areas

電子材料、光学材料、および磁性材料
電子工学および電気工学

文献へのアクセス

10.1587/transele.E94.C.1049

他のファイルとリンク

引用スタイル

@article{57ae65c0eed04bf7a489b2c9c35989bc,

title = "A 60-GHz injection-locked frequency divider using multi-order LC oscillator topology for wide locking range",

abstract = "A 60-GHz injection-locked frequency divider (ILFD) is presented. A multi-order LC oscillator topology is proposed to enhance the locking range of the divider. A design guideline is described based on a theoretical analysis of the locking range enhancement. A test chip is fabricated in 65 nm CMOS. Measured locking range with 0 dBm input power is 48.5-62.9 GHz (25.9%), which is 63.6% wider compared to the previously reported ILFD. Power consumption excluding buffers and biasing circuits is 1.65mW from 1.2V supply. The core ILFD area is 0.0157mm2 even with an extra pair of inductors.",

keywords = "60-GHz, CMOS, ILFD, Locking range, Multi-order LC oscillator",

author = "Keita Takatsu and Hirotaka Tamura and Takuji Yamamoto and Yoshiyasu Doi and Koichi Kanda and Takayuki Shibasaki and Tadahiro Kuroda",

year = "2011",

month = jun,

doi = "10.1587/transele.E94.C.1049",

language = "English",

volume = "E94-C",

pages = "1049--1052",

journal = "IEICE Transactions on Electronics",

issn = "0916-8524",

publisher = "Maruzen Co., Ltd/Maruzen Kabushikikaisha",

number = "6",

}

TY - JOUR

T1 - A 60-GHz injection-locked frequency divider using multi-order LC oscillator topology for wide locking range

AU - Takatsu, Keita

AU - Tamura, Hirotaka

AU - Yamamoto, Takuji

AU - Doi, Yoshiyasu

AU - Kanda, Koichi

AU - Shibasaki, Takayuki

AU - Kuroda, Tadahiro

PY - 2011/6

Y1 - 2011/6

N2 - A 60-GHz injection-locked frequency divider (ILFD) is presented. A multi-order LC oscillator topology is proposed to enhance the locking range of the divider. A design guideline is described based on a theoretical analysis of the locking range enhancement. A test chip is fabricated in 65 nm CMOS. Measured locking range with 0 dBm input power is 48.5-62.9 GHz (25.9%), which is 63.6% wider compared to the previously reported ILFD. Power consumption excluding buffers and biasing circuits is 1.65mW from 1.2V supply. The core ILFD area is 0.0157mm2 even with an extra pair of inductors.

AB - A 60-GHz injection-locked frequency divider (ILFD) is presented. A multi-order LC oscillator topology is proposed to enhance the locking range of the divider. A design guideline is described based on a theoretical analysis of the locking range enhancement. A test chip is fabricated in 65 nm CMOS. Measured locking range with 0 dBm input power is 48.5-62.9 GHz (25.9%), which is 63.6% wider compared to the previously reported ILFD. Power consumption excluding buffers and biasing circuits is 1.65mW from 1.2V supply. The core ILFD area is 0.0157mm2 even with an extra pair of inductors.

KW - 60-GHz

KW - CMOS

KW - ILFD

KW - Locking range

KW - Multi-order LC oscillator

UR - http://www.scopus.com/inward/record.url?scp=79957929947&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=79957929947&partnerID=8YFLogxK

U2 - 10.1587/transele.E94.C.1049

DO - 10.1587/transele.E94.C.1049

M3 - Article

AN - SCOPUS:79957929947

SN - 0916-8524

VL - E94-C

SP - 1049

EP - 1052

JO - IEICE Transactions on Electronics

JF - IEICE Transactions on Electronics

IS - 6

ER -

A 60-GHz injection-locked frequency divider using multi-order LC oscillator topology for wide locking range

抄録

ASJC Scopus subject areas

文献へのアクセス

他のファイルとリンク

フィンガープリント

引用スタイル