Background Noise Power的用法和樣例：
例句
- The oversampling mechanism spreads the noise power across a wider frequency range.
過採樣結構在較寬的頻率範圍內擴展雜訊功率。 - A power spectrum compensating algorithm is presented for frequency estimation of single sinusoids in colored noise at low SNR.
摘要針對色雜訊條件下的低信噪比單音信號頻率估計問題，提出了一種色雜訊功率譜補償演算法。
