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片式天线现代应用及EDA1.以下属于内置天线的有：

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片式天线现代应用及EDA1.以下属于内置天线的有：

A.(a)PIFA

B.(b)Chipset天线

C.(c)内置平面单极天线

D.(d)内置螺旋天线

参考答案:

答案：(a)PIFA；(b)Chipset天线；(c)内置平面单极天线；(d)内置螺旋天线

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