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within Conference Paper Remove this filter Takuya Tsu**o Remove this filter Communications Engineering, Networks Remove this filter

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    Chapter and Conference Paper

    Comparison of Ty** Efficiency Between PC and Smartphone in the Case of Younger Generations

    In recent years, smartphones have increased its penetration rate every year, and in 2015 the holding rate of each household exceeds 65%. Especially the rate is very high in Japanese twenties. Especially in the...

    Mitsuhiko Kai, Takuya Tsukamoto, Jun Iio in Advances in Network-Based Information Systems (2018)

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    Chapter and Conference Paper

    HF-START: Application in Aid of Radio Communications/Navigation

    HF-START is HF Simulator Targeting for All-users’ Regional Telecommunications. This paper addresses the problems of worldwide existing radio propagation model and challenge on develo** the HF-START. Its poss...

    Kornyanat Hozumi, Mamoru Ishii, Susumu Saito… in Air Traffic Management and Systems III (2019)