Time-frequency characterization of a sound propagation channel as an educational tool

Mendo Tomás, Luis (2013). Time-frequency characterization of a sound propagation channel as an educational tool. In: "XXVII Simposium Nacional de la Unión Científica Internacional de Radio, URSI 2012", 11/09/2013 - 13/09/2013, Santiago de Compostela.

Description

Title: Time-frequency characterization of a sound propagation channel as an educational tool
Author/s:
  • Mendo Tomás, Luis
Item Type: Presentation at Congress or Conference (Article)
Event Title: XXVII Simposium Nacional de la Unión Científica Internacional de Radio, URSI 2012
Event Dates: 11/09/2013 - 13/09/2013
Event Location: Santiago de Compostela
Title of Book: Actas de XXVIII Simposium Nacional de la Unión Científica Internacional de Radio, URSI 2012
Date: 5 June 2013
Subjects:
Freetext Keywords: Telecommunications, Education, Multipath, Propagation, Radio, Sound
Faculty: E.T.S.I. Telecomunicación (UPM)
Department: Señales, Sistemas y Radiocomunicaciones
Creative Commons Licenses: Recognition

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Abstract

This paper discusses the use of sound waves to illustrate multipath radio propagation concepts. Specifically, a procedure is presented to measure the time-varying frequency response of the channel. This helps demonstrate how a propagation channel can be characterized in time and frequency, and provides visualizations of the concepts of coherence time and coherence bandwidth. The measurements are very simple to carry out, and the required equipment is easily available. The proposed method can be useful for wireless or mobile communication courses.

More information

Item ID: 15632
DC Identifier: http://oa.upm.es/15632/
OAI Identifier: oai:oa.upm.es:15632
Deposited by: Dr. Luis Mendo
Deposited on: 05 Jun 2013 12:12
Last Modified: 21 Apr 2016 15:53
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