High-Efficiency Dual-Band On-Chip Rectenna for 35- and 94-GHz Wireless Power Transmission in 0.13-mu m CMOS Technology

NCUIR > College of Electrical Engineering & Computer Science > Department of Electrical Engineering > journal & Dissertation > Item 987654321/51956

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/51956

Title:	High-Efficiency Dual-Band On-Chip Rectenna for 35- and 94-GHz Wireless Power Transmission in 0.13-mu m CMOS Technology
Authors:	Chiou,HK;Chen,IS
Contributors:	電機工程學系
Keywords:	RECTIFYING ANTENNA
Date:	2010
Issue Date:	2012-03-28 10:11:49 (UTC+8)
Publisher:	國立中央大學
Abstract:	This paper proposes a high-efficiency dual-band on-chip rectifying antenna (rectenna) at 35 and 94 GHz for wireless power transmission. The rectenna is designed in slotline (SL) and finite-width ground coplanar waveguide (FGCPW) transmission lines in a CMOS 0.13-mu m process. The rectenna comprises a high gain linear tapered slot antenna (LTSA), an FGCPW to SL transition, a bandpass filter, and a full-wave rectifier. The LTSA achieves a VSWR = 2 fractional bandwidth of 82% and 41%, and a gain of 7.4 and 6.5 dBi at the frequencies of 35 and 94 GHz. The measured power conversion efficiencies are 53% and 37% in free space at 35 and 94 GHz, while the incident radiation power density is 30 mW/cm(2). The fabricated rectenna occupies a compact size of 2.9 mm(2).
Relation:	IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES
Appears in Collections:	[Department of Electrical Engineering] journal & Dissertation

Files in This Item:

File	Description	Size	Format
index.html		0Kb	HTML	251	View/Open

社群 sharing