周波 しゅうは すう分割 ぶんかつ多元 たげん接続 せつぞくでしょう
shūhasūbunkatsutagensetsuzokudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 周波数分割多元接続

1. Frequency-division multiplexing; Probably frequency-division multiplexing

Polite
Presumptive
Conjecture
Telecommunications