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Fast OFDM on Xtensa processors

Posted: 03 Sep 2008 ?? ?Print Version ?Bookmark and Share

Keywords:OFDM? processor? Xtensa TIE? application note?

This application note looks briefly at fast signal processing for wireless modems. In particular, this application note describes the TIE (Tensilica Instruction Extension) language instructions that accelerate the complex FFT and FIR operations that dominate many OFDM channel modulation and demodulation systems.

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