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Báo cáo hóa học: " Research Article 60-GHz Millimeter-Wave Radio: Principle, Technology, and New Results"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article 60-GHz Millimeter-Wave Radio: Principle, Technology, and New Results | Hindawi Publishing Corporation EURASIP Journal on Wireless Communications and Networking Volume 2007 Article ID 68253 8 pages doi 10.1155 2007 68253 Research Article 60-GHz Millimeter-Wave Radio Principle Technology and New Results Nan Guo 1 Robert C. Qiu 1 2 Shaomin S. Mo 3 and Kazuaki Takahashi4 1 Center for Manufacturing Research Tennessee Technological University TTU Cookeville TN 38505 USA 2 Department of Electrical and Computer Engineering Tennessee Technological University TTU Cookeville TN 38505 USA 3 Panasonic Princeton Laboratory PPRL Panasonic R D Company of America 2 Research Way Princeton NJ 08540 USA 4 Network Development Center Matsushita Electric Industrial Co. Ltd. 4-12-4 Higashi-shinagawa Shinagawa-ku Tokyo 140-8587 Japan Received 15 June 2006 Revised 13 September 2006 Accepted 14 September 2006 Recommended by Peter F. M. Smulders The worldwide opening of a massive amount of unlicensed spectra around 60 GHz has triggered great interest in developing affordable 60-GHz radios. This interest has been catalyzed by recent advance of 60-GHz front-end technologies. This paper briefly reports recent work in the 60-GHz radio. Aspects addressed in this paper include global regulatory and standardization justification of using the 60-GHz bands 60-GHz consumer electronics applications radio system concept 60-GHz propagation and antennas and key issues in system design. Some new simulation results are also given. Potentials and problems are explained in detail. Copyright 2007 Nan Guo et al. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. 1. INTRODUCTION During the past few years substantial knowledge about the 60-GHz millimeter-wave MMW channel has been accumulated and a great deal of work has been done toward developing MMW communication systems for commercial applications 1-16 . In 2001 the Federal