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"channel estimation"

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Abstract: Freescale Semiconductor Application Note AN3059 AN3059 Rev. 0, 1/2006 Channel Estimation in OFDM , Section 5 describe the various types of channel estimation methods for use in such systems. The , Channel Estimation .4 Comb-Type Pilot Channel Estimation , Coherent modulation allows arbitrary signal constellations, but efficient channel estimation strategies , 1D channel estimations are block-type pilot channel estimation and comb-type pilot channel ... Freescale Semiconductor
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datasheet

16 pages,
278.88 Kb

OFDM receiver AN3059 OFDM Block OFDM equalizer algorithm multipath estimation matlab wi-fi wimax CHANNEL CODING matlab matlab code for mimo ofdm ofdm transmitter mmse equalizer mimo ofdm 16 QAM adaptive modulation matlab ofdm matlab simulation block Wien 16 QAM modulation matlab matlab code for audio equaliser multipath channel model in matlab mmse equalizer pilot REFERENCE SIGNAL ERROR equalizer TEXT
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Abstract: Freescale Semiconductor Application Note AN2253 AN2253 Rev. 2, 11/2004 Channel Estimation for a , for channel estimation and then describes an implementation of channel estimation on the StarCoreTM SC140/SC1400 SC140/SC1400 cores. It examines the steps in the channel estimation algorithm and presents the channel , Semiconductor, Inc., 2004. All rights reserved. CONTENTS 1 2 3 4 5 Channel Estimation .2 Downlink Channel Estimation in WCDMA .4 Implementation on the SC140 SC140 Core ... Freescale Semiconductor
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datasheet

16 pages,
251.63 Kb

wcdma rake receiver sample "DS-CDMA" 120km AN2253 c code decimation filter estimation "channel estimation" Signal Path Designer scramble codes matlab SC140 Filter Noise matlab DSCDMA MATLAB amplitude demodulation matlab code pulse amplitude modulation matlab code wcdma matched filter matlab wcdma rake receiver rake complex matlab code for multipath channel matlab rake receiver mrc TEXT
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Abstract: Channel Estimation & Equalization for WiMAX Application Note 434 May 2007, Version 1.1 Introduction f The Altera® channel estimation and equalization modules for mobile worldwide , . Key Features of the Reference Design The channel estimation and equalization reference design has , design. 1 Preliminary Channel Estimation & Equalization for WiMAX WiMAX Physical Layer , Channel Estimation and Equalization Subchannelization Pilot Insertion OFDMA Symbol-Level ... Altera
Original
datasheet

35 pages,
722.7 Kb

pilot REFERENCE SIGNAL equalizer pilot REFERENCE SIGNAL ERROR equalizer equalizer algorithm multipath qpsk transmitter using microcontroller EP3SE80F block diagram prbs generator in matlab OFDM DSP Builder ofdm turbo ber matlab Q614 umts simulink umts simulink matlab simulation for prbs generator in matlab wireless power transfer matlab simulink simulink 16QAM multipath channel model in matlab simulink prbs generator in matlab TEXT
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Abstract: Case 1-Link BER Estimation v v v ? Case 2-Maximum Allowable Channel Deterministic , Page 7 Case 2-Maximum Allowable Channel Deterministic Jitter Estimation Figure 4 shows an example for the maximum allowable channel deterministic jitter estimation. If you know the subsystems' jitter , estimation, optimization, testing, and validation. This application note describes the technologies and , BER is the jitter from all the subsystems of the link, including the TX, RX, and channel. This ... Altera
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datasheet

17 pages,
1884.27 Kb

Touchstone Semiconductor hyperlynx an-596 60810 81134A AN-608-1 TEXT
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Abstract: PRELIMINARY Delta39KTM Power Estimation and Thermal Management Summary This application note , estimation summary and a detailed power estimation report. In the summary table, it reports both the AC , selection and settings. Channel and Channel PIM Cypress provides a power estimator spreadsheet that can , Resource Utilization section of the report file lists the resource utilization for the Channel and Channel PIM Outputs. The Channel Routes count includes the IO Block, Cluster Outputs, Channel Memory Data and ... Cypress Semiconductor
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datasheet

8 pages,
73.23 Kb

fbga 12 x 12 thermal resistance BGA and eQFP Package BGA 256 PACKAGE thermal resistance TEXT
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Abstract: AT2042 AT2042 2-channel MPEG-4 Codec The AT2042 AT2042 is a 2-channel audio/video codec chip with MPEG , profile@main level MPEG-1 ITU-T Rec. H.263 JPEG Baseline 2-channel compression/decompression Encoding/decoding of time-division multiplexed video data up to 2 channels Simultaneous decoding of 2-channel encoded stream Encoding/decoding each video channel in different resolution 2-channel encoding spatially sub-divided image Encoding/decoding each video channel in different video standard Support ... Pentamicro
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datasheet

2 pages,
77.12 Kb

simple data decoding compression mpeg 1 layer 2 "watermark" "single chip video codec mp4 codec decoder mpeg4 Motion JPEG Codec motion detection for video AT2042 TEXT
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Abstract: receiver to carry out channel estimation tasks. Data symbols 352chips Midamble 144 chips Data , matrix A. 4.1. Estimating the Channel Matrix A Estimation of the channel matrix A is based on the , channel estimation processor. When coupled with Motorola's advanced DSPs, the MRC6011 MRC6011 provides the ideal , Front End A/D Burst Split Channel Estimation Joint Detector MRC6011 MRC6011 Symbol Rate , Steiner, Peter Jung: Optimum and suboptimum Channel Estimation For the Uplink of CDMA Mobile Radio System ... Freescale Semiconductor
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datasheet

20 pages,
311.52 Kb

ZFBLEWP MRC6011 equalizer algorithm multipath "channel estimation" TEXT
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Abstract: performance was obtained thanks to specific research into channel estimation for the coherent demodulator , frequency shift. In the system shown, the frequency estimation algorithm uses the pilots of the channel , . 10 Channel Coding and Modulation . 10 Channel Characteristics , . 11 Channel Characteristics: Transfer Function of the Channel (in dB) . 12 ... Texas Instruments
Original
datasheet

24 pages,
188.65 Kb

"channel estimation" TMS320 "golay" OROS modulator OFDM cofdm encoder convolutional encoder interleaving TMS320C31 cofdm modulator hf data modem OROS-AU32 cofdm transmitter design HF modem hf modem ofdm TEXT
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Abstract: . 11 Coarse Time-Delay Estimation , on Low Resolution Time-Delay Estimation . 10 Acoustic Echo Cancellation Using an , . 18 Time-Delay Estimation as a Function of Window Length and Correlation Memory Length (D=12.5ms). 19 Coarse Time-Delay Estimation Using a Real Speech Signal . 20 Speech , processor (DSP). The system is based on based on low resolution timedelay estimation, using the knowledge ... Texas Instruments
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datasheet

29 pages,
203.79 Kb

TMS320C50 specifications tm5320c50 tm5320 SPRA322 active noise cancellation adaptive filter algorithm Echo canceler TMS320C50 dsp based echo cancellation addressing modes of TMS320C50 Echo cancellation in tms320c50 TEXT
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Abstract: video data up to 16 channels Encoding each video channel in different resolution and frame rate Multi-channel encoding spatially sub-divided image Encoding each video channel in different video standard , features Adaptive field/frame prediction 4MV motion estimation Unrestricted motion estimation Direct , Audio/speech encoding Multi-channels speech encoding Single channel audio encoding (MPEG-1 Layer II , Estimation Estimation /Prediction /Prediction DCT/Q DCT/Q IQ/IDCT IQ/IDCT VLC VLC System ... Pentamicro
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datasheet

2 pages,
104.74 Kb

VIDEO TO DIGITAL ENCODER video encoder mpeg mpeg 4 encoder mp4 codec motion detection for video decoder mpeg4 compression mpeg 1 layer 2 AT4013E AT4012E AT2043 TEXT
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Archived Files

Abstract Saved from Date Saved File Size Type Download
synthesis, error-correction coding, base-band modulation and demodulation, equalization and channel estimation, speech and character recognition algorithms. View the complete PDF document
/datasheets/files/texas-instruments/sc/psheets/abstract/apps/spra033.htm
Texas Instruments 01/07/1998 4.14 Kb HTM spra033.htm
Authors Affiliation Implementation of Channel Estimation and
/datasheets/files/texas-instruments/data/www.ti.com/sc/docs/general/dsp/fest99/wireless/index.htm
Texas Instruments 18/01/2000 13.96 Kb HTM index.htm
Authors Affiliation Implementation of Channel Estimation and
/datasheets/files/texas-instruments/data/wwwti~1.com/sc/docs/general/dsp/fest99/wireless/index.htm
Texas Instruments 17/01/2000 13.96 Kb HTM index.htm
on the maximum-likelihood estimation is added, we obtain the modulator-demodulator (COFDM MODEM) presented in this paper. The required performance was obtained thanks to specific research into channel estimation for the coherent demodulator and on frequency-shift correction. A digital implementation of
/datasheets/files/texas-instruments/sc/psheets/abstract/apps/spra320.htm
Texas Instruments 01/07/1998 5.08 Kb HTM spra320.htm