Figure: Differences in radio wave characteristics due to differences in frequency
[Explanation]
Explains the difference in radio wave characteristics due to differences in radio frequencies for mobile communications.”Wide wireless coverage” and “fast communication speed” cannot be categorized at the same time.
「説明」
移動体通信用の無線周波数の違いによる、電波特性の違いの説明
“広い無線エリア”と、“速い通信速度”は同時には整理しない。
Images for web pages：Posted in Teppei Log (https://teppeilog.com/)
Prepared by Teppei Nagumo
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