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____ filters can be used to aid full duplex communication.(a) Surface wave acoustic(b) Surface acoustic wave(c) Skin wave acoustic(d) Skin acoustic waveThis question was addressed to me in an internship interview.My doubt is from Hardware Architecture topic in portion Software Defined Radio Architecture of Cognitive Radio

Answer»

The correct choice is (b) Surface acoustic WAVE

The best EXPLANATION: Full duplex means TRANSMISSION and reception will be carried out SIMULTANEOUSLY. Bulk acoustic wave filters, Surface acoustic wave filters, Yttrium-Iron-Garnet circulators are COMPLEX structures used to aid full duplex communication.



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