Cost-Effective 4 GHz VCO Using Only Miniature Spirals Realized in a 0.18 μm CMOS Process for Wireless Sensor Network (WSN) Applications

This paper presents an extremely cost-effective radio-frequency integrated circuit (RFIC) implementation technique by employing a digital logic CMOS process and reducing area occupation for voltage-controlled oscillators (VCOs) using all miniature inductors for wireless sensor network (WSN) applicat...

Full description

Bibliographic Details
Main Authors: Heesauk Jhon, Min-Su Kim, Myounggon Kang
Format: Article
Language:English
Published: MDPI AG 2019-11-01
Series:Electronics
Subjects:
Online Access:https://www.mdpi.com/2079-9292/8/11/1369
_version_ 1798002370157740032
author Heesauk Jhon
Min-Su Kim
Myounggon Kang
author_facet Heesauk Jhon
Min-Su Kim
Myounggon Kang
author_sort Heesauk Jhon
collection DOAJ
description This paper presents an extremely cost-effective radio-frequency integrated circuit (RFIC) implementation technique by employing a digital logic CMOS process and reducing area occupation for voltage-controlled oscillators (VCOs) using all miniature inductors for wireless sensor network (WSN) applications. The designed VCO operates in the 4.0 GHz band with a power consumption of 1.4 mW and a phase noise of &#8722;113.6 dBc/Hz at 1 MHz, occupying a Si area of 0.283 &#215; 0.682 mm<sup>2</sup>. In addition, we confirmed that the figure of merit (FOM) of 183.8 in our design is competitive with that of other LC-VCOs that were fabricated using the RF option and designed with conventional inductors.
first_indexed 2024-04-11T11:51:04Z
format Article
id doaj.art-7d48357bf7c342e9824aa6caad33e82f
institution Directory Open Access Journal
issn 2079-9292
language English
last_indexed 2024-04-11T11:51:04Z
publishDate 2019-11-01
publisher MDPI AG
record_format Article
series Electronics
spelling doaj.art-7d48357bf7c342e9824aa6caad33e82f2022-12-22T04:25:19ZengMDPI AGElectronics2079-92922019-11-01811136910.3390/electronics8111369electronics8111369Cost-Effective 4 GHz VCO Using Only Miniature Spirals Realized in a 0.18 μm CMOS Process for Wireless Sensor Network (WSN) ApplicationsHeesauk Jhon0Min-Su Kim1Myounggon Kang2Department of Electrical, Information and Communication Engineering, Mokpo National University, Mokpo 530729, KoreaDepartment of Digital Electronics, Daelim University College, 29 Imgoklo, Dongan-gu, Anyang-si, Gyunggi-do 431-715, KoreaDepartment of Electronics Engineering, Korea National University of Transportation, 50 Daehak-ro, Chungju-si, Chungbuk 380-702, KoreaThis paper presents an extremely cost-effective radio-frequency integrated circuit (RFIC) implementation technique by employing a digital logic CMOS process and reducing area occupation for voltage-controlled oscillators (VCOs) using all miniature inductors for wireless sensor network (WSN) applications. The designed VCO operates in the 4.0 GHz band with a power consumption of 1.4 mW and a phase noise of &#8722;113.6 dBc/Hz at 1 MHz, occupying a Si area of 0.283 &#215; 0.682 mm<sup>2</sup>. In addition, we confirmed that the figure of merit (FOM) of 183.8 in our design is competitive with that of other LC-VCOs that were fabricated using the RF option and designed with conventional inductors.https://www.mdpi.com/2079-9292/8/11/1369mixed/analog cmos processsymmetrichelical inductorvoltage-controlled oscillatorvcophase noise
spellingShingle Heesauk Jhon
Min-Su Kim
Myounggon Kang
Cost-Effective 4 GHz VCO Using Only Miniature Spirals Realized in a 0.18 μm CMOS Process for Wireless Sensor Network (WSN) Applications
Electronics
mixed/analog cmos process
symmetric
helical inductor
voltage-controlled oscillator
vco
phase noise
title Cost-Effective 4 GHz VCO Using Only Miniature Spirals Realized in a 0.18 μm CMOS Process for Wireless Sensor Network (WSN) Applications
title_full Cost-Effective 4 GHz VCO Using Only Miniature Spirals Realized in a 0.18 μm CMOS Process for Wireless Sensor Network (WSN) Applications
title_fullStr Cost-Effective 4 GHz VCO Using Only Miniature Spirals Realized in a 0.18 μm CMOS Process for Wireless Sensor Network (WSN) Applications
title_full_unstemmed Cost-Effective 4 GHz VCO Using Only Miniature Spirals Realized in a 0.18 μm CMOS Process for Wireless Sensor Network (WSN) Applications
title_short Cost-Effective 4 GHz VCO Using Only Miniature Spirals Realized in a 0.18 μm CMOS Process for Wireless Sensor Network (WSN) Applications
title_sort cost effective 4 ghz vco using only miniature spirals realized in a 0 18 μm cmos process for wireless sensor network wsn applications
topic mixed/analog cmos process
symmetric
helical inductor
voltage-controlled oscillator
vco
phase noise
url https://www.mdpi.com/2079-9292/8/11/1369
work_keys_str_mv AT heesaukjhon costeffective4ghzvcousingonlyminiaturespiralsrealizedina018mmcmosprocessforwirelesssensornetworkwsnapplications
AT minsukim costeffective4ghzvcousingonlyminiaturespiralsrealizedina018mmcmosprocessforwirelesssensornetworkwsnapplications
AT myounggonkang costeffective4ghzvcousingonlyminiaturespiralsrealizedina018mmcmosprocessforwirelesssensornetworkwsnapplications