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Field Trial of 1.5-Gbps 97-GHz Train Communication System Based on Linear Cell Radio Over Fiber Network for 240-km/h High-Speed Train
We demonstrate 97-GHz millimeter-wave radio access system connected to bidirectional radio over fiber network for high-speed train systems. Expand
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Basic characteristic evaluation of aeromacs prototype system in Sendai airport
A new aeronautical airport communication system called Aeronautical Mobile Airport Communications System (AeroMACS) is under standardizing. This paper reports performance evaluation of an AeroMACSExpand
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Online signature verification system with anti-forgery provision based on segmentation and structure learning of HMM
Inspired by forensic experts working on authentication of oriental characters like Chinese and Japanese who usually rely on distinguishing detailed features of individual strokes such as dots and straight lines, our new HMM model consisted of many sub-models each represents an individual stroke of a signature. Expand
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92GHz 64QAM signal generation by optical frequency doubler
We generate 92 GHz 200 M symbol/sec 64QAM signals by optical frequency doubler. Expand
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An experimental evaluation on handover performance of AeroMACS prototype
AeroMACS (Aeronautical Mobile Airport Communications System) is an aeronautical wireless communication standard which provides high-speed fix/mobile network on the airport surface. AeroMACS isExpand
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Signal evaluation on airport surface in 5.1Ghz band
A new high-speed aeronautical digital airport communication system called AeroMACS (Aeronautical Mobile Airport Communication System) is currently being considered. Expand
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5GHz ground-to-air communication link by AeroMACS in high-speed movement scenarios
In this paper, we study the possibility of using AeroMACS while an aircraft is moving at over 120km/h, as would occur in takeoff and landing situations. Expand
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Experimental Evaluation on Quality of VoIP over Aero MACS
Aeronautical Mobile Airport Communications System (AeroMACS) is being standardized in order to provide new broadband wireless communications on airport surface. Expand
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An implementation of CPFSK-OFDM systems by using software defined radio
We implemented CPFSK-OFDM systems by using software defined radio and evaluated them in an AWGN (Additive White Gaussian Noise) channel. Expand
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Evaluation of antenna configuration for aeronautical WiMAX at 5.1GHz
New high-speed aeronautical digital communication technologies will be required to cope with for increasing volumes of in air traffic. The Aeronautical Mobile Airport Communication System (AeroMACS)Expand
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