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Currently digitalization of analog broadcasting systems is taking place because digital broadcasting has many advantages such as efficient use of the frequency spectrum and provision of high-quality content broadcast services. However, service start time in digital broadcasting systems is slower compared to the analog broadcasting systems. Therefore, digital broadcasting systems require fast and efficient...
Digital Radio Mondiale (DRM) is an OFDM-based digital radio broadcasting system for the frequency bands below 30MHz. ODFM systems are sensitive to synchronization errors, which cause inter-carrier interference (ICI). In this paper, a frame detection algorithm and FFT window point tracking method for low-power portable DRM' receivers are presented.
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