Abstract: Envelope tracking (ET) is a well-established power-management technique to improve the power efficiency of RF power amplifiers. This tutorial covers the principles of envelope-tracking ...

Abstract: This paper characterizes the effect of RF over Fiber Optic (RFoF) Channel for long distance transmission of QPSK modulated RF signal at L Band. QPSK modulated signal ranging from 10 Mbps to ...

There was a time when only the richest ham radio operators could have a radio with a panadapter. Back in the day, this was basically a spectrum analyzer that monitored a broad slice of the ...

Near field communication (NFC) allows devices to communicate over short distances. Learn how NFC technology powers touchless ...

Sun TV Network Limited was initially incorporated as Sumangali Publications Private Limited on 18 December, 1985. The name of the Company was changed to Sun TV Limited on 27 March, 2000 and further ...