G.729音频压缩传输协议(IP电话)CODING OF SPEECH AT 8 kbit/s USING CONJUGATE-STRUCTUREALGEBRAIC-CODE-EXCITED LINEAR-PREDICTION (CS-ACELP)This Recommendation contains the descr iption of an algorithm for the coding of speech si gnals at 8 kbit/s usingConjugate-St
介绍移动通信中的DSP应用 Biographies. List of Contributors. Introduction (Edgar Auslander and Alan Gatherer). The History of DSP Based Artchitectures in Second Generation Cellular Handsets (Alan Gatherer et al). The Role of Programmable DSPs in Dual Mode (2G/3
This paper presents a novel scheme of watermarking of digital images for copyright protection and authentication. In this paper we proposed a method of embedding owner’s speech signal. Speech being a biometric data, the watermark signal in this meth
1 An Overview of Wireless Systems 1 2 Teletraffi c Engineering 23 3 Radio Propagation and Propagation Path-Loss Models 47 4 An Overview of Digital Communication and Transmission 85 5 Fundamentals of Cellular Communications 123 6 Multiple Access Tech
An approach of speech inform ation hiding based on G.729 scheme,and ABS(Analysis—by—synthesis) algorithm of speech inform ation hiding and extracting, which form ing the theoretical basis for designing a secure speech com m unication system are prop
ISO/IEC 14496-3:2009 integrates many different types of audio coding: natural sound with synthetic sound, low bitrate delivery with high-quality delivery and lossless coding, speech with music, complex soundtracks with simple ones, and traditional c
ISO/IEC 14496-3:2009 integrates many different types of audio coding: natural sound with synthetic sound, low bitrate delivery with high-quality delivery and lossless coding, speech with music, complex soundtracks with simple ones, and traditional c
Multimedia is the field concerned with the computer controlled integration of text, graphics, drawings, still and moving images (Video), animation, audio, and any other media where every type of information can be represented, stored, transmitted an