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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...
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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...