The Ultra-Wideband (UWB) pulse waveform in communication need not only achieve orthogonality but also meet the Federal Communications Commission (FCC) spectral mask for the UWB commercial system.是什么意思_The Ultra-Wideband (UWB) pulse waveform in communication need not only achieve orthogonality but also meet the Federal Communications Commission (FCC) spectral mask for the UWB commercial system.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句