基带线性调频信号公式
时间: 2023-10-15 11:04:22 浏览: 77
基带线性调频信号的公式可以表示为:
s(t) = A * cos(2π(fc * t + β * t^2 / 2))
其中,s(t)是调制信号,A是调制信号的幅度,fc是载波频率,β是线性调频斜率。这个公式描述了随时间线性变化的频率调制信号。同时,基带线性调频信号的扩频带宽相对较小,与常规无线信号相比,互相之间的干扰较小。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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