Results 31 to 40 of about 4,063,393 (390)
Hawaii International Conference on System Sciences, 2019 Like other media industries before, radio broadcasting is increasingly facing competition from new media platforms and changing consumer expectations. Many broadcasters are experimenting with possible solutions and are changing their production processes.
Stefan Hirschmeier +2 more
semanticscholar +1 more source
International Journal of Agricultural Sustainability, 2020 In 2016, a study was conducted in Tanzania to assess the impact of radio and SMS in scaling-up smallholder participation in legume-based sustainable agricultural intensification (SAI) practices and technologies.
S. Silvestri +4 more
semanticscholar +1 more source
Expansion of dynamic range of sampling and storage device by weight integration of narrow-band oscillation [PDF]
Омский научный вестник, 2021 The most bottleneck of high-frequency digital radio receivers in terms of dynamic characteristics is the process of analog-to-digital conversion. Most often, to meet the requirements for the speed and dynamic range of the analog-to-digital conversion,
B. D. Zhenatov
doaj +1 more source
IEEE Access, 2017 This paper proposes a novel encoder architecture of low-density parity-check (LDPC) generator matrix in frequency modulation-China digital radio (CDR), which was promulgated in August 2013.
Pingping Chen, Yi Fang
semanticscholar +1 more source
Rydberg-atom-based digital communication using a continuously tunable radio-frequency carrier. [PDF]
Optics Express, 2018 Up to now, the measurement of radio-frequency (RF) electric field achieved using the electromagnetically-induced transparency (EIT) of Rydberg atoms has proved to be of high-sensitivity and shows a potential to produce a promising atomic RF receiver at ...
Zhenfei Song +6 more
semanticscholar +1 more source
International Journal of Digital Earth, 2017 As an important advanced technique in the field of Earth observations, Synthetic Aperture Radar (SAR) plays a key role in the study of global environmental change, resources exploration, disaster mitigation, urban environments, and even lunar exploration.
Huadong Guo +18 more
doaj +1 more source
Optics Express, 2017 Two ∆Σ-modulated digital radio-over-fiber (DRoF) transmission systems that employ a multi-pulse Manchester encoder are proposed and experimentally evaluated.
Seunghyun Jang +2 more
semanticscholar +1 more source
Uporedni pregled standarda za digitalne tranking sisteme funkcionalnih mobilnih radio-veza / Comparative analysis of the standards for digital trunked mobile radio systems [PDF]
Vojnotehnički Glasnik, 2002 Za izgradnju funkcionalnih sistema mobilnih radio-veza danas se koriste tranking sistemi analognih i digitalnih mobilnih radio-veza. Zbog niza prednosti, tranking sistemi digitalnih mobilnih radio-veza sve vise potiskuju analogne tranking sisteme ...
Slađan Svrzić , Dragan Ćosović
doaj +1 more source
Studi Perencanaan Migrasi Sistem Digital Oleh Penyelenggara Radio Trunking di Indonesia
Buletin Pos dan Telekomunikasi: Media Komunikasi Ilmiah, 2013 Sistem Radio Trunking merupakan sistem radio yang berbasis repeater untuk satu atau lebih menara dengan menggunakan lebih dari satu frekuensi, dimana pengguna secara semi-privat dapat memiliki kanal tersendiri untuk melakukan pembicaraan secara grup.
Awangga Febian Surya Admaja
doaj +1 more source
Multi-sensing node convolution fusion identity recognition algorithm for radio digital twin
Tongxin xuebao, 2023 Electromagnetic space is an important link to empower and coordinate sea, land, air, space and network.Electromagnetic target recognition provides important radio target identity information for the twin construction of electromagnetic space, so that it ...
Guofeng WEI +5 more
doaj +2 more sources