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Paper Abstract and Keywords
Presentation 2012-09-28 13:50
Miniaturization of Millimeter-wave RF Module using Cavity Structure
Ryosuke Shiozaki, Maki Nakamura, Suguru Fujita (Panasonic) MW2012-76 Link to ES Tech. Rep. Archives: MW2012-76
Abstract (in Japanese) (See Japanese page) 
(in English) A 60GHz millimeter-wave short range wireless system gains recent interests to realize a high speed data transfer. In order to implement the millimeter-wave system in portable devices, there is a strong demand to miniaturize the RF module. In this paper, a millimeter-wave RF module using cavity structure is investigated. To improve the design accuracy for implementing matching circuits on the inner layer, electric parameters of the board material at 60 GHz are extracted. We also analyze the performance variation due to flip-chip mounting, showing that the lumped circuits are less sensitive in terms of the frequency shift compared to the distributed circuits. The millimeter-wave module using the proposed cavity structure has been fabricated. It integrates 19 external components within 10 mm x 10 mm x 1.15 mm. The antenna gain demonstrates more than 6.5 dBi including signal feeder loss with half power beam width of 50 degree or more. The measured EVM with 1.76 Gsps /2-QPSK modulation is -22 dB at 10.5 dBm EIRP, achieving the requirements of the IEEE802.11ad draft standard.
Keyword (in Japanese) (See Japanese page) 
(in English) Millimeter-wave / Antenna Integrated Module / Cavity Structure / / / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 217, MW2012-76, pp. 59-64, Sept. 2012.
Paper # MW2012-76 
Date of Issue 2012-09-20 (MW) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF MW2012-76 Link to ES Tech. Rep. Archives: MW2012-76

Conference Information
Committee AP MW  
Conference Date 2012-09-27 - 2012-09-28 
Place (in Japanese) (See Japanese page) 
Place (in English) KDDI R&D LABS 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Microwave, mm-wave, and others 
Paper Information
Registration To MW 
Conference Code 2012-09-AP-MW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Miniaturization of Millimeter-wave RF Module using Cavity Structure 
Sub Title (in English)  
Keyword(1) Millimeter-wave  
Keyword(2) Antenna Integrated Module  
Keyword(3) Cavity Structure  
1st Author's Name Ryosuke Shiozaki  
1st Author's Affiliation Panasonic (Panasonic)
2nd Author's Name Maki Nakamura  
2nd Author's Affiliation Panasonic (Panasonic)
3rd Author's Name Suguru Fujita  
3rd Author's Affiliation Panasonic (Panasonic)
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Date Time 2012-09-28 13:50:00 
Presentation Time 25 
Registration for MW 
Paper # IEICE-MW2012-76 
Volume (vol) IEICE-112 
Number (no) no.217 
Page pp.59-64 
#Pages IEICE-6 
Date of Issue IEICE-MW-2012-09-20 

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