A MATLAB-BASED FM DEMODULATOR FOR THE RADIO BROADCAST DATA SYSTEM: DEMODULATOR ALGORITHM DEVELOPED FOR DECODING FM RADIO SIGNAL, AND DISPLAYING THE MESSAGE DETAILS IN USER-FRIENDLY FORMAT - Softcover

Shende, Sandeep

Softcover

ISBN 10: 3844303626 ISBN 13: 9783844303629

Publisher: LAP LAMBERT Academic Publishing, 2011

Synopsis

A MATLAB®-based FM demodulator for the RBDS system was designed to investigate software-based FM demodulator techniques. An overview of the operation of FM decoder design is presented. The FM radio signal contains stereo/audio, as well as RBDS data. This book develops a design for FM radio receiver that extracts these message elements from the RBDS data and displays the message details in a user-friendly format. Agilent vector signal analyzer (VSA-89600) is used to capture radio signals from a local radio station, and to convert this received FM radio signal into a MATLAB®-compatible format. The signal is then recorded on the host computer and processed using signal processing algorithms. Derivations and designs are done for various blocks of the processing chain to extract the RBDS signal from the FM radio signal, to demodulate this signal and recover the RBDS message (bits), and to decode these bits into a text message that is understandable by any user.

About this title

About the Author

Sandeep Shende is a RF Engineer at Amirit Technologies, USA, where he works on cellular system design, implementation and enhancement of wireless networks. He received a B.S in Electronics and Telecommunication Engineering from University of Pune in 2006 and M.S in Electrical and Computer Engineering from Boise State University in 2010.

Edition details

• Publisher: LAP LAMBERT Academic Publishing
• Publication date: 2011
• Language: English
• ISBN 10: 3844303626
• ISBN 13: 9783844303629
• Binding: Paperback
• Number of pages: 120