【摘要】 信号检测的重要课题就是提取淹没在噪声中的信号,本文研究互相关估计噪声中周期信号的方法——样板信号法、自相关—冲激序列法,并用互相关测量信号能量。更多还原

【Abstract】 Important lesson on signal detecton is withdrawing the signal drowning in noise. This article studys that the correlated method estimates the period signal in noise, from kind plank signal and related-hurtle to arouse preface from the method, and counteract correlation to measure the signal energy.更多还原