发明名称 System and method for encoding and decoding digital data using acoustical tones
摘要 A system and a method for the transmission and reception of digital data wirelessly using acoustic tones comprises an encoder, a data interleaving system, an error correction system, and a decoder. The digital data is decoded by using in-phase and quadrature filters and through a score based function that determines the data that was most likely transmitted.
申请公布号 US2005100117(A1) 申请公布日期 2005.05.12
申请号 US20030695168 申请日期 2003.10.27
申请人 JENSEN JAMES R. 发明人 JENSEN JAMES R.
分类号 H04B11/00;H04L27/10;(IPC1-7):H04L27/06;H04L27/04 主分类号 H04B11/00
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