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An effect of phase noise for an indoor wireless system
Affiliation:1. Department of Information Technology, CAIT, Chonbuk National University, Jeonju, Republic of Korea;2. Department of Electrical Engineering, University of South Florida, Tampa, FL, United States;3. Department of Radio Communication Engineering, Kunsan National University, Kunsan, Republic of Korea;1. PG and Research Department of Physics, Arul Anandar College, Karumathur, Madurai, India;2. Advanced Functional Materials and Optoelectronic Laboratory (AFMOL), Department of Physics, Faculty of Science, King Khalid University, P.O. Box. 9004, Abha 61413, Saudi Arabia;3. Research Center for Advanced Materials Science (RCAMS), King Khalid University, P.O. Box 9004, Abha 61413, Saudi Arabia;4. Millimeter-Wave Innovation Technology Research Center (MINT), Dongguk University, Seoul 100-715, Republic of Korea;5. Department of Physics, Kalasalingam University, Krishnankoil, India;6. Department of Physics, Sree Sevugan Annamalai College, Devakottai, India;1. UG Students, School of Mechanical Engineering, Dr. Vishwanath Karad, MIT-WPU, Pune 38, India;2. Faculty of Mechanical Engineering, Dr. Vishwanath Karad, MIT-WPU (Formerly MAEER’S MIT), Pune 38, India;1. Kyungpook National University, Republic of Korea;2. KITECH (Korea Institute of Industrial Technology), Republic of Korea
Abstract:This paper gives an overview of 60 GHz indoor wireless channel characteristics and an effect on phase noise. The performance of OFDM system is severely degraded by the local oscillator phase noise, which causes both common phase error (CPE) and inter-carrier interference (ICI). In this paper, the phase noise suppression (PNS) algorithm in order to reduce the phase noise in OFDM-based 60 GHz WPANs is considered. The PNS algorithm is very simple and easily designed to realize system but it requires more effort to reduce the IC.
Keywords:Indoor wireless channel  Orthogonal frequency division multiplexing (OFDM)  Phase noise  Wireless personal area network (WPAN)
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