'Vocoder' diaporamas de présentation

Analysis & Synthesis

Analysis & Synthesis. The Vocoder and its related technology. (Extremely) Simplified Model of Speech Production. Periodic source. voiced. Filters. Coupling. Speech. unvoiced. Noise source. (Slightly less) Simplified Model of Speech Production. pitch. Impulse train. V/uv bit.

347 views • 24 slides

Support for Reliable DTMF Tone Signaling for WLL Applications

Support for Reliable DTMF Tone Signaling for WLL Applications. Submitted to TSG-C WG 1.1 by CDG-WLL Team Presented by James Warden and Julia Kwok Nov 17, 1999. Abstract.

260 views • 12 slides

As We May Think By Vannevar Bush July 1945

250 views • 9 slides

Vocoding

245 views • 9 slides

VOCODER PLACEMENT ISSUES

VOCODER PLACEMENT ISSUES. Ericsson CDMA Systems Roger Gustavsson Qiang Gao Ake Jansson. IS-95/2000 Signaling Msgs. Vocoder. IP Network. PTSN. PTSN. Proposed Architecture Evolution. RAN. A1. MS. A2. MSC. RAN. MSC Server. A1*. IS-95/2000 Signaling Msgs. A x. MS. Vocoder. MGW.

172 views • 6 slides