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1996 - LPC-10e

Abstract: CELP RELP MELP Vocoder vocoder g.729 celp coding FS1016 IS-54 TMS320 G-722 vocoder lpc 10 vocoder
Text: L&H DSPSE DSPSE DSPSE HotHaus L&H.smc350 L&H.smc350 Low-Delay CELP Vocoder Low-Memory CELP Vocoder Multi-Rate CELP Vocoder Variable-Rate CELP Coding C50 C3x/C4x C2x/C5x C5x C5x C30 , USFS 1016 CELP Vocoder USFS 1016 CELP Vocoder Code-Excited Linear Prediction (CELP)-USFS 1016 , Data Memory Program Memory TMS320 Software Cooperative Resource Guide Vocoder Algorithms , Vocoder SEED DSPSE DSPSE G.726 Audio Coder G.726 ADPCM 1.00 4-bit format ITU G.726 ADPCM


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PDF smc350 TMS320 60-MHz 721/G LPC10e LPC-10e CELP RELP MELP Vocoder vocoder g.729 celp coding FS1016 IS-54 G-722 vocoder lpc 10 vocoder
2000 - VOCODERS

Abstract: VOCODER Architecture of TMS320C67X harvard TMS320C67X vocoder g.729 C6201 TMS320C62X* internal architecture G.729 10ms chip vocoder lpc 10 TMS320C62x
Text: frame energy are extracted. Encoding rate is variable. · G. 729 : This vocoder divides speech into , .729A: This vocoder is the same as G. 729 , except a simplified version of the stochastic codebook search , (GSM, EVRC, G. 729 , G.729a, and G.723) was run on each device. (5 Benchmarks) 2. Single Vocoder , Multiple Channels: The maximum number of channels of each vocoder (GSM, EVRC, G. 729 , G.729a, and G , Performance on Vocoder Benchmarks SPRA642 Cost/Channel ($) 30 25 GSM 20 729a 15 729


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PDF SPRA642 TMS320C62x TMS320C67x C6000 TMS320C6000TM TMS320C6201 C6201) TMS320C6202 C6202) TMS320C6203 VOCODERS VOCODER Architecture of TMS320C67X harvard TMS320C67X vocoder g.729 C6201 TMS320C62X* internal architecture G.729 10ms chip vocoder lpc 10
1996 - CELP RELP MELP Vocoder

Abstract: vocoder lpc 10 LPC-10e G-722 FS1016 g.723 OROS-CD16 RELP IS-54 TMS320
Text: L&H DSPSE DSPSE DSPSE HotHaus L&H.smc350 L&H.smc350 Low-Delay CELP Vocoder Low-Memory CELP Vocoder Multi-Rate CELP Vocoder Variable-Rate CELP Coding C50 C3x/C4x C2x/C5x C5x C5x C30 , USFS 1016 CELP Vocoder USFS 1016 CELP Vocoder Code-Excited Linear Prediction (CELP)-USFS 1016 , Data Memory Program Memory TMS320 Software Cooperative Resource Guide Vocoder Algorithms , Vocoder SEED DSPSE DSPSE G.726 Audio Coder G.726 ADPCM 1.00 4-bit format ITU G.726 ADPCM


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PDF smc350 TMS320 60-MHz 721/G LPC10e CELP RELP MELP Vocoder vocoder lpc 10 LPC-10e G-722 FS1016 g.723 OROS-CD16 RELP IS-54
2002 - g729 ADPCM algorithm

Abstract: G.729 10ms chip g729a g729 DSP56800E DSP56852 DSP56858 VOCODERS voip
Text: G. 729 Annex A is a less-complicated version of the G. 729 vocoder . The block diagram of the G. 729 Annex A vocoder is similar to that of the original G. 729 Recommendation. Most blocks are identical , Interface The C interface for the G. 729 vocoder library is defined in the C header files g729ab.h, shown in , Development Kit) G.729AB Vocoder Library SDK139/D Rev. 1, 07/19/2002 © Motorola, Inc., 2002. All , Overview of G.729AB Vocoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


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PDF 729AB SDK139/D g729 ADPCM algorithm G.729 10ms chip g729a g729 DSP56800E DSP56852 DSP56858 VOCODERS voip
2001 - AN2094

Abstract: AN2151 G729 G729A MNSC140CORE MSC8101 SC100 SC140 G.729 chip g.729 codec chip
Text: the ITU G. 729 CS-ACELP speech vocoder . However, the G.729A vocoder is bit-stream compatible and interoperable with the G. 729 vocoder . It operates on 10 ms speech frames with 5 ms look-ahead for linear prediction (LP) analysis. Compared to G. 729 , the G.729A vocoder requires much less processing power; however , differences between the two vocoders. Table 1. MOS Results Vocoder ITU G. 729 ITU G.729A MOS Result (In , .729A vocoder with those in the G. 729 vocoder . . Table 3. G.729A Functions Encoder Functions Comparison


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PDF AN2151 SC140/SC1400 AN2094, AN2094 AN2151 G729 G729A MNSC140CORE MSC8101 SC100 SC140 G.729 chip g.729 codec chip
2001 - g.729 codec chip

Abstract: g.729 ic D4i40 L_mult_ls ELRA g729 AN2094 AN2151 G729A MNSC140CORE
Text: kbit per second speech codec is a reduced-complexity version of the ITU G. 729 CS-ACELP speech vocoder . However, the G.729A vocoder is bit-stream compatible and interoperable with the G. 729 vocoder . It , . Table 1. MOS Results Vocoder ITU G. 729 ITU G.729A MOS Result (In Clean Conditions) 4.125 3.7 , () function in G. 729 . Table 3 compares the functions used in the G.729A vocoder with those in the G. 729 vocoder . . Table 3. G.729A Functions Encoder Functions Comparison with G. 729 Function Name


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PDF SC140/SC1400 AN2094, MSC7116 g.729 codec chip g.729 ic D4i40 L_mult_ls ELRA g729 AN2094 AN2151 G729A MNSC140CORE
2001 - G.729

Abstract: 164 20 8525 G729 G729A MSC8101 SC100 SC140 g.729 codec chip d4i40
Text: speech vocoder . However, the G.729A vocoder is bit-stream compatible and interoperable with the G. 729 , . Comparing to G. 729 , the G.729A vocoder requires much less processing power; however, the reconstructed , rating ranges from 0 to 5; a MOS of 4 is considered `toll' quality. Table 1. MOS Results Vocoder ITU G. 729 , .729A vocoder with those in the G. 729 vocoder . 2 ITU-T G.729A Implementation on StarCore SC140 G , take 80% of the vocoder time are only Coptimized · Experience with memory consumption on the G. 729


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PDF SC140 AN2151/D G.729 164 20 8525 G729 G729A MSC8101 SC100 SC140 g.729 codec chip d4i40
2000 - Implementation of G.729 on TMS320C54x

Abstract: TMS320C54x SPEECH PROCESSING FRCT CELP on TMS320C54x vocoder g.729 block diagram of of TMS320C54X code excited linear predictive DIAGRAM OF SPEECH COMPRESSION E1 PCM encoder 200H
Text: this project is to implement the ITU-U G. 729 8-kbit/s Vocoder (Voice Coder). The ANSI C code is , Implementation of the G. 729 Vocoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Figure 13. Non-Real-Time Implementation of the G. 729 Vocoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 List of Tables Table 1. Bit Allocation of the G. 729 CS-ACELP 8-kbit/s Vocoder , to explain how the G. 729 vocoder works as stated in the ITU standard. The ITU-U G. 729 recommendation


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PDF SPRA656 TMS320C54x TMS320C54x Implementation of G.729 on TMS320C54x TMS320C54x SPEECH PROCESSING FRCT CELP on TMS320C54x vocoder g.729 block diagram of of TMS320C54X code excited linear predictive DIAGRAM OF SPEECH COMPRESSION E1 PCM encoder 200H
2001 - AN2094

Abstract: SC100 SC140 MPY32 9f71 celp coding displacement vocoder lpc 10 VOCODERS voip "vector instructions" saturation
Text: vocoder defined by the ITU-T G. 729 Recommendation [1], but the principles illustrated can be applied to , Freescale Semiconductor Application Note AN2094 Rev. 1, 12/2004 ITU-T G. 729 Implementation , 3.3 3.4 3.5 3.6 3.7 4 4.1 4.2 4.3 5 5.1 5.2 5.3 6 7 G. 729 Recommendation for Speech , ITU-T G. 729 .2 Optimization Process .5 Test Vectors and Development Tools. 5 Porting G. 729 Code to the SC140


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PDF AN2094 SC140/SC1400 SC140/SC1400 AN2094 SC100 SC140 MPY32 9f71 celp coding displacement vocoder lpc 10 VOCODERS voip "vector instructions" saturation
2000 - AMX-16

Abstract: TMS320C6x for echo cancellation C6000 C6201 TMS320C6000 g.729 codec chip
Text: Application Report SPRA567B - February 2000 TMS320C6000 Multichannel Vocoder Technology , of the TMS320C6000 Multichannel Vocoder (MCV) Technology Demonstration Kit (TDK). The kit includes a , . . . . . . . . . . . . . . . . 11 List of Tables Table 1. Multichannel Vocoder TDK Algorithm , Vocoder (MCV) Technology Demonstration Kit (TDK). The kit includes a GUI host program that allows the , , eight algorithms are supported in the demo. They are: · G. 729 . 8 kbps/s CS-ACELP speech coder and


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PDF SPRA567B TMS320C6000 C6000 AMX-16 TMS320C6x for echo cancellation C6201 g.729 codec chip
2002 - SC140 Series

Abstract: 246 NB AN2280 intrinsics MR67 SC140
Text: projects are described in detail in two Freescale application notes: ITU-T G. 729 Implementation on , 2.6 3 4 AMR-NB With EFR Vocoder Basics .2 Implementation Phases , .14 AMR-NB With EFR Vocoder Basics measurements2, this implementation demonstrates that an , with the size optimization switch turned on. 1 AMR-NB With EFR Vocoder Basics The 3GPP-AMR-NB vocoder is based on the algebraic code excited linear prediction (ACELP) model. The encoder input is a 13


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PDF AN2280 SC140/SC1400 SC140 SC140 Series 246 NB AN2280 intrinsics MR67
2000 - C6000

Abstract: C6201 TMS320C6000 SPRA562 programming tms320c6000 SPRA563 g.729 codec chip g.723.1 codec chip SPRA565
Text: XDAIS compliant algorithms: XDAIS compliant vocoder algorithms, including ITU G.723.1, G. 729 /A, G , Application Report SPRA560B- February 2000 TMS320C6000 Multichannel Vocoder Technology , provides an overview of the target system design in the Multichannel Vocoder (MCV) Technology , of Texas Instruments Incorporated. 1 SPRA560B List of Figures Figure 1. Multichannel Vocoder , Vocoder TDK Algorithm Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


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PDF SPRA560B- TMS320C6000 C6000 TMS320C6201/C6701 C6201 SPRA562 programming tms320c6000 SPRA563 g.729 codec chip g.723.1 codec chip SPRA565
2002 - g729a

Abstract: DSP56800E DSP56852 DSP56852VFE DSP56858 g729ab
Text: DSP56852-specific information. 1.2 Overview of G.729AB Vocoder 1.2.1 Background The ITU-T G. 729 Recommendation , version of the G. 729 vocoder . The block diagram of the G. 729 Annex A vocoder is similar to that of the , frames. 3.2 Interface The C interface for the G. 729 vocoder library is defined in the C header files , (Software Development Kit) G.729AB Vocoder Library SDK139/D Rev. 1, 07/19/2002 © Motorola, Inc , . . . . . . 1-1 1.2 Overview of G.729AB Vocoder . . . . . . . . . . . . . . . . . . . . . . . . .


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PDF 729AB SDK139/D DSP56852VFE g729a DSP56800E DSP56852 DSP56852VFE DSP56858 g729ab
2002 - motorola 7938

Abstract: Motorola n86 an2151 MR67 SC140 GSM project circuit MR102 motorola application note mr515 motorola application notes
Text: EFR Vocoder Basics . 1 2 Implementation Phases. 3 2.1 Porting AMR-NB Reference Code , just compiled with the size optimization switch turned on. 1 AMR-NB With EFR Vocoder Basics The 3GPP-AMR-NB vocoder is based on the algebraic code excited linear prediction (ACELP) model. The , application notes: ITU-T G. 729 Implementation on StarCore SC140 (AN2094/D) [1] and ITU-T G , encode and decode a frame of 20 ms of speech in real time. AMR-NB With EFR Vocoder Basics Table 1


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PDF AN2280/D SC140 motorola 7938 Motorola n86 an2151 MR67 GSM project circuit MR102 motorola application note mr515 motorola application notes
1999 - dtx 360

Abstract: dtx 360 transistor transistor dtx 360 vocoder g.729 726 MOTOROLA TRANSISTORS G729A 371N 386N 393N motorola 723
Text: Product Brief ITU G.729AB Vocoder Introduction In partnership with Signals + Software, Motorola has developed the G. 729 Annex A (G.729a) and G729 Annex A with Annex B (G.729ab) speech coder software. This , G.729a is a reduced complexity speech coder derived from the ITU-recommended speech coder, G. 729 , .711), identical to G.726 at 32kb/s 35MS' Equivalent to 64kb/s PCM G.729a is less complex than G. 729 , G. 729 , at the expense of a marginal reduction in speech quality. This interoperability with G. 729


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PDF DSP56300G729ABP/D 729AB 729ab) Office141 dtx 360 dtx 360 transistor transistor dtx 360 vocoder g.729 726 MOTOROLA TRANSISTORS G729A 371N 386N 393N motorola 723
2001 - SC140

Abstract: VOCODERS voip
Text: application referred to is the vocoder defined by the ITU-T G. 729 Recommendation, but the conclusions can be , particular application chosen for this purpose is the vocoder defined by the ITU-T G. 729 Recommendation [1 , Freescale Semiconductor, Inc. Freescale Semiconductor, Inc. ITU-T G. 729 Implementation on , . . . . . . . . . 1 1.1 The G. 729 Recommendation for Speech Compression . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.3 Technical Overview of ITU-T G. 729


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PDF SC140 AN2094/D SC140 VOCODERS voip
2002 - motorola 7938

Abstract: IS-641A UINT32 g.729 codec chip MR67 SC140 acelp
Text: Ungureanu, Bogdan Costinescu, and Costel Ilas CONTENTS 1 AMR-NB With EFR Vocoder Basics . , optimization switch turned on. 1 AMR-NB With EFR Vocoder Basics The 3GPP-AMR-NB vocoder is based on , The two projects are described in detail in two Motorola application notes: ITU-T G. 729 , Semiconductor, Inc. AMR-NB With EFR Vocoder Basics Table 1. AMR-NB Bit Rates Mode Bit rate (kbit/s , parameters in the MR122 mode of the AMR-NB vocoder are the same as those for the ETSI EFR vocoder , the two


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PDF AN2280/D SC140 motorola 7938 IS-641A UINT32 g.729 codec chip MR67 acelp
2001 - SC140

Abstract: VOCODERS voip vocoder lpc 10
Text: application referred to is the vocoder defined by the ITU-T G. 729 Recommendation, but the conclusions can be , for this purpose is the vocoder defined by the ITU-T G. 729 Recommendation [1], but the principles , of a bit-exact vocoder finalize this application note. 1.1 The G. 729 Recommendation for Speech , ITU-T G. 729 Implementation on StarCore SC140 Application Note by Bogdan Costinescu Razvan , The G. 729 Recommendation for Speech Compression . . . . . . . . . . . . . . . . . . . . . . . . . . .


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PDF SC140 AN2094/D SC140 VOCODERS voip vocoder lpc 10
1999 - AMX-16

Abstract: Radio Shack EVRC-IS-127 TMS320C6000 TMS320C6x for echo cancellation SPRA565 C6000 SPRA563
Text: Application Report SPRA567A TMS320C6000 Multichannel Vocoder Application Design Kit (ADK , Instruments (TITM) TMS320C6000 multichannel vocoder application design kit (ADK). The kit includes a GUI host , Introduction This application report describes the contents of the TMS320C6000 multichannel vocoder , X X G.729-8-kbps/s CS-ACELP speech coder G. 729 Annex A-Reduced-complexity CS-ACELP speech coder, fully interoperable with G. 729 Enhanced full rate GSM speech coder EVRC-IS-127 enhanced


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PDF SPRA567A TMS320C6000 C6000 TMS320C6000 AMX-16 Radio Shack EVRC-IS-127 TMS320C6x for echo cancellation SPRA565 SPRA563
1997 - IESS-308 standard

Abstract: ASK Modulation by matlab book fm transmitter and receiver matlab TMS320 underwater modem vocoder gsm vselp matlab hema ta2 tms5700x aplications of text to speech tms320c500 TMS320C5000
Text: 8-45 ITU G.728 Low Delay CELP Vocoder . . . . . . . . . . . . . . . . . . . . . . . 8-46 ITU G. 729 CS-ACELP Vocoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-47 ITU G. 729 CS-ACELP Vocoder . . , Coder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-71 MultiDSP G. 729 Vocoder on C54X , Algorithms Telecommunication Algorithms Vocoder Algorithms System Utilities Operating Systems Run-Time , 7-28 Multifrequency Tone Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-29


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PDF TMS320 32bis TMS320C2000 IESS-308 standard ASK Modulation by matlab book fm transmitter and receiver matlab TMS320 underwater modem vocoder gsm vselp matlab hema ta2 tms5700x aplications of text to speech tms320c500 TMS320C5000
2001 - vocoder g.729

Abstract: ti part naming convention g723 ADPCM algorithm g.723 codec chip C6711 DSP kit data sheet evrc dsp based echo cancellation g.729 codec chip TDK CORE VOCODER
Text: Third-Party Vocoder Demonstration Kit A. Campbell X. Fu Digital Signal Processing Solutions ABSTRACT The Texas Instruments Third-Party Vocoder Technology Demonstration Kit (TDK) illustrates recent , Vocoder TDK Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 , . . . . . . . . . . . . . . . . . 3 Figure 2. Symbol-Map File Extract of Vocoder TDK Built With , . . . . . . . . . . . . . . . . . . . . . . . . . 4 Figure 3. System Diagram of the Vocoder TDK . .


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PDF SPRA734 TMS320C6000TM vocoder g.729 ti part naming convention g723 ADPCM algorithm g.723 codec chip C6711 DSP kit data sheet evrc dsp based echo cancellation g.729 codec chip TDK CORE VOCODER
2006 - g.729 codec chip

Abstract: G.729 chip G.711 Vinetic vinetic PEB 3332 voip codec chip dect module peb 3342 ht v2.2 PEB 3331 G.729 chip infineon slic
Text: Integrated Voice Compression supports G.711, G.723.1, G.726 ADPCM (32, 16, 24, 40 kbit/s), G. 729 A/B/E, and iLBC royalty free vocoder Patent indemnification for complex vocoder algorithms G.723.1 and G. 729 A , , VINETIC -CPE enables IP based conferencing call simultaneously on two analog channels. The iLBC vocoder , CODECs 2 Jitter buffer on each vocoder channel Line echo cancellation Up to 128 ms PCM interface G.723.1, G. 729 A/B/E2) PEB 3331 HT PEB 3331 F 1 PEB 3341 HT PEB 3341 F 2 1 0


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1997 - vocoder gsm vselp matlab

Abstract: speech recognition algorithm using TMS320C2XX matlab TMS320 underwater modem g.722 simulation G.728 simulation matlab vocoder implementation MATLAB adaptive filter noise cancellation using labview hema ta2 multi tone siren circuit G.729 10ms
Text: . . . . . . . . . . . . . . . . . . . . . . . . 8-32 ITU G. 729 CS-ACELP Vocoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-33 ITU G. 729 CS-ACELP Vocoder . . . . . . . . . . . . . . . . , .723.1 Audio Coder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-52 G. 729 Vocoder on C54X . . , Algorithms Image Algorithms Speech Recognition/Synthesis Algorithms Telecommunication Algorithms Vocoder , . Bell 103 Modem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-29


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PDF TMS320 V22bis vocoder gsm vselp matlab speech recognition algorithm using TMS320C2XX matlab TMS320 underwater modem g.722 simulation G.728 simulation matlab vocoder implementation MATLAB adaptive filter noise cancellation using labview hema ta2 multi tone siren circuit G.729 10ms
2002 - intrinsics

Abstract: AN2280 MSC7116 MSC7118 MSC7119 SC140 MR102
Text: described in detail in two Freescale application notes: ITU-T G. 729 Implementation on StarCore SC140 , AMR-NB With EFR Vocoder Basics .2 Implementation Phases , AMR-NB With EFR Vocoder Basics The 3GPP-AMR-NB vocoder is based on the algebraic code excited linear , MR122 mode of the AMR-NB vocoder are the same as those for the ETSI EFR vocoder , the two vocoders , . The EFR vocoder also uses three new tables: · SID_codeword_bit_idx[] used by encoder ·


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PDF SC140/SC1400 SC140 MSC7116, MSC7118, MSC7119 intrinsics AN2280 MSC7116 MSC7118 MSC7119 MR102
2009 - vocoder

Abstract: satellite phone system AMBE DTMF encoder AMBE SOFTWARE AMBE-3003TM dpmr AMBE-3000TM ambe3003 AMBE 2 AMBE-1000
Text: to outperform G. 729 and G.726 at half the data rate and less. The success of this vocoder technology , AMBE-3003TM Vocoder Chip is the multi-channel version of DVSI's successful AMBE-3000TM Vocoder Chip AMBE-3003TM Vocoder Chip The AMBE-3003TM Vocoder Chip offers three independent full-duplex voice channels of high quality low-data-rate speech compression technology. The AMBE-3003TM Vocoder , -3000TM vocoder chip. The AMBE-3003TM Vocoder Chip offers three separate encoder/decoder operations to provide


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PDF AMBE-3003TM AMBE-3000TM vocoder satellite phone system AMBE DTMF encoder AMBE SOFTWARE dpmr ambe3003 AMBE 2 AMBE-1000
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