frequency estimation的用法和樣例：
例句
- The sinusoid frequency estimation algorithms for all phase spectrum analysis are studied.
摘要研究了應用於全相位頻譜分析的正弦波頻率估計演算法。 - 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。
