Theoretical design and FPGA implementation of the baseband transceiver for the HD radio FM system

Lih Chang Wung, Le Wei Lin, Szu-Lin Su, Yung Chuan Lin, Gene C.H. Chuang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The advance of wireless communications brings in various schemes of wireless digital communication technology. In the field of digital radio broadcasting, several specifications have been proposed, such as Eureka-147 and DRM (Digital Radio Mondiale). These systems require new spectrum assignment, which is a huge cost due to depletion of the available spectrum. Therefore, the IBOC (In-Band On-Channel) system has been developed to work in the same band with the conventional analog radio and broadcasting digital signal simultaneously. In this paper, the function and algorithm of the HD Radio FM digital radio broadcasting system are discussed. Content includes data format allocation, constellation mapping, and OFDM modulation of the transmitter; timing synchronization, OFDM demodulation, integer and fraction carrier frequency (ICFO & FCFO) estimation, and channel estimation of the receiver. When implementing the system on the FPGA based hardware platform, both the theoretical and the practical aspects have been considered to reach the available hardware resource.

Original languageEnglish
Title of host publication13th International Conference on Advanced Communication Technology
Subtitle of host publicationSmart Service Innovation through Mobile Interactivity, ICACT 2011, Proceeding
Pages1374-1378
Number of pages5
Publication statusPublished - 2011 May 11
Event13th International Conference on Advanced Communication Technology: Smart Service Innovation through Mobile Interactivity, ICACT 2011 - Gangwon-Do, Korea, Republic of
Duration: 2011 Feb 132011 Feb 16

Publication series

NameInternational Conference on Advanced Communication Technology, ICACT
ISSN (Print)1738-9445

Other

Other13th International Conference on Advanced Communication Technology: Smart Service Innovation through Mobile Interactivity, ICACT 2011
CountryKorea, Republic of
CityGangwon-Do
Period11-02-1311-02-16

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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