シリアル・ディジタル・オーディオ・データ・ストリーム復号器を有するブロードキャスト・ルータ

Title:

シリアル・ディジタル・オーディオ・データ・ストリーム復号器を有するブロードキャスト・ルータ

Document Type and Number:

Japanese Patent JP4554361

Kind Code:

B2

Abstract:

A bi-phase decoder suitable for use in a broadcast router and an associated method for extracting subframes of digital audio data from a stream of digital audio data. Logical circuitry within the bi-phase decoder extracts subframes of the digital audio data by constructing a transition window from an estimated bit time, sampling the stream of digital audio data using a fast clock and applying the sampled stream of digital audio data to the transition window to identify transitions indicative of preambles of the subframes of digital audio data.

Inventors:

Carl, Christensen
Arbuckle, Lynn, Howard

Application Number:

JP2004515961A

Publication Date:

September 29, 2010

Filing Date:

June 20, 2003

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