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检索条件"主题词=Convolution coding"
13 条 记 录,以下是1-10 订阅
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Performance Improvement of Reversible Watermarking Using convolution coding and Lifting  1
Performance Improvement of Reversible Watermarking Using Con...
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1st International Conference on Computational Advancement in Communication Circuits and Systems (ICCACCS)
作者: Phadikar, Amit Jana, Poulami Maity, Goutam K. MCKV Inst Engn Dept IT Liluah Howrah India Bengal Inst Technol Dept ECE Kolkata India MCKV Inst Engn Dept ECE Liluah Howrah India
Reversible data embedding has drawn lots of interest recently especially in the field of protection for cultural heritage and medical image. Being reversible, the original digital content can be completely restored. T... 详细信息
来源: 评论
Cancelable Fingerprint Cryptosystem Based on convolution coding  2nd
Cancelable Fingerprint Cryptosystem Based on Convolution Cod...
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2nd International Symposium on Signal Processing and Intelligent Recognition Systems (SIRS)
作者: Sandhya, Mulagala Prasad, Munaga V. N. K. Inst Dev & Res Banking Technol Rd 1Castle Hills Hyderabad 500057 Andhra Pradesh India Univ Hyderabad Sch Comp & Informat Sci Prof CR Rao Rd Hyderabad 500046 Andhra Pradesh India
In this paper we propose a fingerprint bio-cryptosystem with cancelability using fuzzy commitment scheme. The minutiae of a fingerprint are transformed using Delaunay triangulation net constructed from fingerprint min... 详细信息
来源: 评论
A convolution coding scheme for PAR reduction in WLAN-OFDM system
A convolution coding scheme for PAR reduction in WLAN-OFDM s...
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International Conference on Intelligent Pervasive Computing (IPC 2007)
作者: Lee, Jae-Kwon Park, Jeong-Sang Kim, Jin-Up Univ Sci & Technol Taejon South Korea Elect & Telecommun Res Inst Taejon South Korea
Orthogonal frequency division multiplexing (OFDM) is used to achieve the high-speed data transmission over fading channel. However, the main disadvantage of OFDM system is the high peak-to-average power ratio (PAR). T... 详细信息
来源: 评论
WATERMARKING ON COMPRESSED DATA INTEGRATING convolution coding IN INTEGER WAVELETS
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INTERNATIONAL JOURNAL OF WAVELETS MULTIRESOLUTION AND INFORMATION PROCESSING 2012年 第6期10卷 1250051-1250051页
作者: Maity, Santi P. Delpha, Claude Boyer, Remy Bengal Engn & Sci Univ Dept Informat Technol Sibpur 711103 Howrah India Univ Paris 11 CNRS Supelec Lab Signaux & Syst F-91192 Gif Sur Yvette France
This paper explores the scope of integer wavelets in watermarking on compressed image with the aid of convolution coding as channel coding. convolution coding is applied on compressed host data, instead of its direct ... 详细信息
来源: 评论
8-QAM Software Defined Radio Based Approach for Channel Encoding and Decoding Using Forward Error Correction
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WIRELESS PERSONAL COMMUNICATIONS 2013年 第4期72卷 2957-2969页
作者: Marriwala, Nikhil Sahu, O. P. Vohra, Anil Kurukshetra Univ Univ Inst Engn & Technol Elect & Commun Engn Dept Kurukshetra 132119 Haryana India NIT Elect & Commun Engn Dept Kurukshetra Haryana India Kurukshetra Univ Dept Elect Sci Kurukshetra 132119 Haryana India
The aim of this paper is to use a software defined radio (SDR) based approach in order to select channel encoding and decoding method accordingly using 8-QAM (Quadrature Amplitude Modulation) in terms of bit error rat... 详细信息
来源: 评论
Multimedia multicast wireless communications with phase-shift-key modulation and convolutional coding
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IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS 1999年 第11期17卷 1999-2010页
作者: Pursley, MB Shea, JM Clemson Univ Dept Elect & Comp Engn Clemson SC 29634 USA Univ Florida Dept Elect & Comp Engn Gainesville FL 32611 USA
Broadcast or multicast signaling can be employed in a wireless communication network to transmit a message to multiple neighbors simultaneously. The capabilities of the intended recipients may vary in the sense that t... 详细信息
来源: 评论
Novel Real-Time Decision-Based Carrier Tracking for Software-Defined Radios Using M-ARY QAM Modulation
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INTERNATIONAL JOURNAL OF DECISION SUPPORT SYSTEM TECHNOLOGY 2023年 第1期15卷 1-31页
作者: Marriwala, Nikhil Kousalya, Gnana C. Rajasekar, B. Nandhitha, N. M. Gautam, Ashu Sangwan, Aarti Kurukshetra Univ Univ Inst Engn & Technol Kurukshetra Haryana India St Josephs Inst Technol Chennai Tamil Nadu India Sathyabama Inst Sci & Technol Dept Elect & Commun Engn Chennai Tamil Nadu India Sathyabama Inst Sci & Technol Sch Elect & Elect Engn Chennai Tamil Nadu India GD Goenka Univ Sohna India Cent Univ Haryana Mahendergarh India
In this paper, a scalable and real-time decision-based carrier tracking for software defined radio (SDR) for M-ary QAM modulation has been proposed and tested in real-time using the universal software radio peripheral... 详细信息
来源: 评论
Image error concealment and quality access control based on data hiding and cryptography
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TELECOMMUNICATION SYSTEMS 2012年 第2期49卷 239-254页
作者: Phadikar, Amit Maity, Santi P. Delpha, Claude Univ Paris 11 CNRS Signaux & Syst Lab SUPELEC F-91192 Gif Sur Yvette France MCKV Inst Engn Dept Informat Technol Liluah 711204 Howrah India Bengal Engn & Sci Univ Dept Informat Technol Sibpur 711103 Howrah India
This paper proposes a data hiding scheme that integrates the dual purpose of error concealment and quality access control of digital image(s) in a single platform. The objective is achieved through the extraction of s... 详细信息
来源: 评论
Image content authentication based on channel coding
Image content authentication based on channel coding
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International Conference on Photoelectronic Detection and Imaging
作者: Fan Zhang Lei Xu Henan Univ Coll Comp & Informat Engn Kaifeng 475001 Peoples R China Tianjin Univ Coll Elect & Informat Engn Tianjin 300072 Peoples R China Zhejiang Engn Design Ltd Hangzhou 310000 Zhejiang Peoples R China
The content authentication determines whether an image has been tampered or not, and if necessary, locate malicious alterations made on the image. Authentication on a still image or a video are motivated by recipient&... 详细信息
来源: 评论
An analysis of BER comparison of various digital modulation schemes used for adaptive modulation  1
An analysis of BER comparison of various digital modulation ...
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IEEE International Conference on Recent Trends in Electronics, Information and Communication Technology (RTEICT)
作者: Rajesh, M. N. Shrisha, B. K. Rao, Nishith Kumaraswamy, H. V. RVCE Dept Telecommun Bangalore Karnataka India
In this paper, a comparative analysis of BER performance of various higher order digital modulation techniques for channel utilization is proposed and the analysis are carried out with SNR as the reference parameter. ... 详细信息
来源: 评论