SICL based Ka-band series SPDT switch for duplexer application
Saurabh Shukla,
Soumava Mukherjee
Abstract:This paper presents a Ka-band series single-pole double-throw (SPDT) switch circuit realized in substrate-integrated coaxial line (SICL) environment for time division duplex operation. It is designed with a low-cost printed circuit board (PCB) technique. The size of the proposed circuit is
$3.1\lambda_{g} \times 5.9\lambda_{g}$
, where λg is the guided wavelength at the center frequency of 27.75 GHz. In this circuit, a SICL-based SPDT switching circuit is proposed with radio frequenc… Show more
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