2002•Unpublished venueRequires access

Measurement of time delay for a transmission line in frequency domain

A-Min Yao, Yao‐Huang Kao

Abstract

This paper describes the measurement of the time delay for a transmission line using a frequency discriminator to demodulate a carrier with FM modulation in frequency domain. The trace of demodulation signal shows the dip points. These dip points appear at the frequency multiples of 1/Td. The measurement results of the frequency domain are compared with the time domain method.

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Available abstract

Key concepts: Demodulation, Discriminator, Frequency domain, Frequency modulation, Time domain, Transmission (telecommunications), SIGNAL (programming language), Modulation (music)