A Study on Applying Cyclic Shift Interleave for the Proposed Specification of the Next Generation Terrestrial Broadcasting

Abstract

Toward the advancement of broadcasting services t he authors are conducting research on the next generation terrestrial broadcasting. The next generation terrestrial broadcasting system defined by proposed specification is able to provide mobile reception service by partial reception such as one segment service of ISDB-T. Moreover in order to improve the frequency inter leaving effect the partial reception bandwidth is expanded approximately 3.5 times compared to ISDB-T. This paper describes the frequency interleave method suitable for the expanded partial reception and the evaluation results of the proposed method by laboratory experiments.