Data Transmission on AM Broadcast with Acoustic OFDM

Yusuke NAKASHIMA  Hosei MATSUOKA  Takeshi YOSHIMURA  Hiroshi MIURA  Seiichi NAKAJIMA  Masanori MACHIDA  Gen-ichiro OHTA  

IEICE TRANSACTIONS on Communications   Vol.E91-B   No.10   pp.3149-3156
Publication Date: 2008/10/01
Online ISSN: 1745-1345
DOI: 10.1093/ietcom/e91-b.10.3149
Print ISSN: 0916-8516
Type of Manuscript: Special Section PAPER (Special Section on Next-Generation Mobile Multimedia Communications)
MF AM broadcast,  radio,  data transmission,  Acoustic OFDM,  audio water-marking,  

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Data transmission via audio link on AM radio system is shown to be achievable by using Acoustic OFDM. We employ Acoustic OFDM to embed data onto audio contents that are then broadcast as AM radio signals. We tuned the parameters, and performed experiments. Text data as URL can be delivered to mobile phone through existing MF AM radio system and radios.