Zaiwang Dong

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In this paper, we proposed a design that is suitable for the VLSI implementation of digital filters in the digital radio mondiale (DRM) receivers. By using frequency-response masking (FRM) technique, the sequential quadratic programming (SQP) optimization method, and signed power-of-two (SPT) representation, the proposed filter not only achieved more(More)
In this paper, design and implementation of a DAB transmitter prototype is proposed. The system architecture, ensemble multiplexer, channel encoder, OFDM (Orthogonal Frequency Division Multiplexing) modulator and other digital baseband parts are described. The prototype is fully compatible with ETS 300 401 and other related standards. It supports different(More)
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