Results 11 to 20 of about 181,520 (260)
Compressive sensing-based channel estimation for SC-FDE system
EURASIP Journal on Wireless Communications and Networking, 2019 The channel of wireless broadband communication system usually features time domain sparsity. The channel estimation of single carrier frequency domain equalization (SC-FDE) system was modeled as compressive sensing (CS)-based reconstruction of sparse ...
Lu Si, Xinle Yu, Hang Yin, Weizhang Xu
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EURASIP Journal on Wireless Communications and Networking, 2019 Compressed sensing (CS)-based sparse channel estimation requires the sensing matrix with the minimum mutual coherence (MC), and its corresponding pilot pattern obtain optimal estimation performance.
Yang Nie, Xinle Yu, Zhanxin Yang
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Multimodal stance and engagement in digital video methods articles
Ibérica, 2023 The proliferation of digital media technologies has led to fundamental changes in the way that we communicate, changes that have also been felt in the realm of scholarly communication.
Christoph Hafner
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Encryption and Compression Digital Video Files using Artificial Neural Networks and Genetic Algorithm [PDF]
مجلة التربية والعلم, 2019 The research and studies of encryption and compression of digital files to the confidentiality and ease of dealing with networks and the Internet, by reducing the size of files transmitted through multimedia, and also used to increase the confidentiality
Hasan Anwer
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Factors driving higher engagement rates of digital video advertising
Journal of Architecture, Art & Humanistic Science, 2021 Digital Video Advertising DVA is an advertisement for a product or service presented in a video format. In traditional advertising, one might associate it most closely to a message seen on television, but in today's mobile-centered and digital world, it ...
Dina Abboud
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Penerapan Metode Localization Tampering dan Hashing untuk Deteksi Rekayasa Video Digital
Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi), 2021 The development of digital video technology which is increasingly advanced makes digital video engineering crimes prone to occur. The change in digital video has changed information communication, and it is easy to use in digital crime.
Alfiansyah Imanda Putra Alfian +2 more
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Mining Contextual Information for Ephemeral Digital Video Preservation
International Journal of Digital Curation, 2009 For centuries the archival community has understood and practiced the art of adding contextual information while preserving an artifact. The question now is how these practices can be transferred to the digital domain.
Chirag Shah
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Method for Estimating the Bandwidth Capacity of a Steganographic Communication Channel [PDF]
Problems of the Regional EnergeticsEnsuring information security in critical infrastructure, particularly in the energy sector, is highly relevant today. Steganographic methods are among the most effective for information protec-tion, but they can also be misused for unauthorized ...
Bobok I.I. +5 more
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JMIR mHealth and uHealth, 2021 BackgroundVideo is a versatile and popular medium for digital health interventions. As mobile device and app technology advances, it is likely that video-based interventions will become increasingly common.
Harshbarger, Camilla +7 more
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How to build a low-cost underwater camera housing for aquatic research
FACETS, 2017 Remote cameras are an increasingly important tool in field-based biological research. Terrestrial researchers can purchase inexpensive off-the-shelf cameras, but aquatic researchers face challenges in adopting similar systems for underwater science ...
Jonathan A. Bergshoeff +3 more
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