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(4662) Papers Found

Design of MIMO-OFDM Systems Physical Layer with Minimal hardware Complexity and Low Power Consumption

Author(s) : M.SARASWATHI
Abstract: In this paper the design of 128/64 point Fast Fourier transform processor (FFT Processor) is proposed to support future generation Multiple Input Multiple Output Orthogonal Frequency Division Multiplexing (MIMO OFDM) based IEEE 802.11n wireless local area network base band processor. The pipelined m...     Read More
Keywords: FFT/IFFT-Fastfouriertransform/InverseFast fourier transform, MIMO-OFDM-Multiple input multiple output- orthogonal frequency division multiplexing, throughputdata transfer from one location to another in a given amount of time.
Conference Title : First International Conference on Advances in Computer, Electronics and Electrical Engineering - CEEE 2012
Conference Date(s) : 2012-03-25
Place : Hotel Vits, Mumbai, India
No fo Author(s) : 1
Page(s) : 1 - 5
Electronic ISBN : 978-981-07-1847-3
Views : 999   |   Download(s) : 136

Ownership Identification using Discrete Wavelet Transform (DWT)-based LOGO Watermarking

Abstract: In this paper, an efficiently DWT-based watermarking technique is proposed to embed gray-scale logos as watermark in images to attest the owner identification and discourage the unauthorized copying. The method transforms both the host image and watermark into the discrete wavelet domain where their...     Read More
Keywords: Digital watermark, discrete wavelet transform, HVS characteristics,
Conference Title : International Conference on Advances in Computer Science and Electronics Engineering - CSEE 2012
Conference Date(s) : 2012-02-02
Place : VITS - Luxury Business Hotel, Delhi-NCR, India
No fo Author(s) : 2
Page(s) : 1 - 5
Electronic ISBN : 978-981-07-1403-1
Views : 1171   |   Download(s) : 151