周波 しゅうは すう分割 ぶんかつ多元 たげん接続 せつぞくじゃないです
shūhasūbunkatsutagensetsuzokujanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 周波数分割多元接続

1. It's not frequency-division multiple access.

Negative
Polite
Casual Register
Telecommunications