一種關(guān)于相參脈沖信號頻率的最優(yōu)估計算法
New Optimum Algorithm for Frequency Estimation from Coherent Pulses
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摘要: 該文針對噪聲干擾下的相參脈沖信號的頻率估計問題，提出了一種新的最優(yōu)估計算法：多級頻率估計算法，這種算法是一種最優(yōu)估計算法，并具有正確概率高、計算量小等優(yōu)點(diǎn)。通過仿真試驗驗證了算法的可行性、最優(yōu)性。
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關(guān)鍵詞:
- 頻率估計; 相參脈沖信號; 加權(quán)最小二乘估計
Abstract: A new optimum algorithm is proposed for frequency estimation from a train of coherent pulses in additive Gaussian noise, named it as multi-stages frequency estimation algorithm. It is shown to be a optimum algorithm with small computation and high corrective possibility. Simulations are given to support these conclusion. -
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