キーワード:
"cellular telephone", Mobiltelefon, "Smart Phones", "Smart Phone", Smartphone, Handy, "cellular phone", "mobile phone", "cell phone", セルラー電話, 携帯電話
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2021 XXXIVth General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS), Rome, Italy. IEEE: 1-2; ISBN 978-1-6654-2995-5
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International Telecommunication Union (ITU),
ITU-T Recommendations K-Series, Supplement 13 (12/2021): 1-30
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2021,
Liu S, Onishi T, Taki M, Ikuyo M, Tobita K, Watanabe S, Suzuki Y
2021 IEEE USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), Singapore. IEEE: 49-50; ISBN 978-1-6654-4657-0
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2021,
Kurup HB, Remsha M, Antony D, Rodrigues S
2021 10th International Conference on Internet of Everything, Microwave Engineering, Communication and Networks (IEMECON), Jaipur, India. IEEE: 1-4; ISBN 978-1-6654-2687-9
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International Telecommunication Union (ITU),
ITU-T Recommendations K-Series, K. 91 Supplement 1 (05/2021): 1-44
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2021,
Barudov E, Ivanova M
2021 13th Electrical Engineering Faculty Conference (BulEF), Varna, Bulgaria. IEEE: 1-5; ISBN 978-1-6654-4193-3
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French National Frequency Agency (ANFR),
1-25
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2021,
Mannaruparampil S, Serrao A, Singh S, Carvalho F, Kotrashetti A
2021 IEEE Pune Section International Conference (PuneCon), Pune, India. IEEE: 1-6; ISBN 978-1-6654-4480-4
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International Telecommunication Union (ITU),
ITU-T Recommendations K-Series, K.100 (06/2021): 1-40
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International Telecommunication Union (ITU),
ITU-T Recommendations K-Series, K.52 (06/2021): 1-44