Results 131 to 140 of about 51,455 (301)

Analisis Kinerja Transmisi Citra Melalui Kanal Mobile To Mobile Pada Sistem Orthogonal Frequency Division Multiplexing (OFDM) [PDF]

, 2018
Fitri Amillia
openalex   +1 more source

Time and phase alignment of distributed gateways: Theoretical analysis and experimental demonstration

International Journal of Satellite Communications and Networking, Volume 44, Issue 1, Page 47-59, January/February 2026.
The performance limitation in multiple‐input multiple‐output (MIMO) feeder links due to time and phase misalignment of the ground stations is investigated. Time and phase distribution over optical fiber is considered as an approach to achieve the synchronization requirements.
Eriserdi Mollaymeri, Thomas Delamotte, Andreas Knopp   +2 more
wiley   +1 more source

Orthogonal Frequency Division Diversity and Multiplexing for 6G OWC: Principle and Underwater Use Case

Photonics
In this paper, we, for the first time, propose and demonstrate an orthogonal frequency division diversity and multiplexing (OFDDM) scheme for the sixth-generation (6G) underwater optical wireless communication (UOWC) systems.
Jiamin Chen, Chen Chen, Zhihong Zeng, Min Liu, Jia Ye, Cuiwei He, Shenjie Huang, H. Y. Fu, Harald Haas   +8 more
doaj   +1 more source

From Permits to Samples: Addressing Key Challenges for High‐Quality Reference Genome Generation in Europe

Molecular Ecology Resources, Volume 26, Issue 2, February 2026.
ABSTRACT High‐quality reference genome assemblies have become essential for deepening our understanding of biodiversity, yet obtaining them for many species remains surprisingly challenging. Drawing on experiences from the European Reference Genome Atlas (ERGA) community, we focus on permit and sample‐handling procedures leading up to nucleic acid ...
Katja Reichel, Jaakko Pohjoismäki, Jonas J. Astrin, Astrid Böhne, Chiara Bortoluzzi, Elena Bužan, Javier del Campo, Claudio Ciofi, Camilla B. Di‐Nizo, Pradeep K. Divakar, Carola Greve, Vladimír Hampl, Leon Hilgers, Veronika N. Laine, Jennifer A. Leonard, Jesus Lozano‐Fernandez, Lada Lukić Bilela, Camila J. Mazzoni, Ann M. McCartney, José Melo‐Ferreira, Rita Monteiro, Rebekah A. Oomen, Martina Pavlek, João Pimenta, Michal Rindos, Ole Seehausen, Andrii Tarieiev, Salvatore Tomasello, Olga Vinnere Pettersson, Robert M. Waterhouse, Alexandra A.‐T. Weber, Oleksandr Zinenko, Christian de Guttry   +32 more
wiley   +1 more source

Efficient implementation of iterative multi‐input–multi‐output orthogonal frequency‐division multiplexing receiver using minimum‐mean‐square error interference cancellation [PDF]

, 2014
Bing Han, Zengli Yang, Yahong Rosa Zheng
openalex   +1 more source

Emerging Role of ctDNA Fragmentomics and Epigenetic Signatures in the Early Detection, Minimal Residual Disease Assessment, and Precision Monitoring of Renal Cell Carcinoma

Journal of Cellular and Molecular Medicine, Volume 30, Issue 3, February 2026.
ABSTRACT Renal cell carcinoma (RCC) presents a significant global health challenge, with a substantial proportion of patients diagnosed with advanced or metastatic disease due to the limitations of current diagnostic imaging and the lack of validated non‐invasive biomarkers.
Hossam Kamli, Najeeb Ullah Khan
wiley   +1 more source

FORMATION OF PILOT CHANNELS IN ULTRA-WIDEBAND SYSTEMS WITH ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING TO REDUCE THE PEAK FACTOR IN THE CONDITIONS OF FREQUENCY LIMITS

, 2018
A.S. Rudko
openalex   +1 more source

A Novel Approach to Control the Sidelobe Levels in Orthogonal Frequency Division Multiplexing Radar Waveform Design Using Broyden-Fletcher-Goldfarb-Shanno Algorithm

, 2020
Raghavendra C. Gopalkrishna, Harish Kumar, Manohara Choudapur   +2 more
openalex   +2 more sources

Software simulator development for orthogonal frequency division multiplexing (OFDM) modulation [PDF]

, 2006
Barry Dunbar
openalex   +1 more source

Fine‐Tuned Magnetic and Electrochemical Properties of a Series of Fe(II) Complexes with Asymmetric Jäger‐Type (N2O2)2− Ligands

Zeitschrift für anorganische und allgemeine Chemie, Volume 652, Issue 1, January 6, 2026.
Asymmetrically substituted Jäger‐type ligands and their Fe(II) complexes show additive optical and redox trends. Ketone donors promote spin‐crossover while ester donors stabilize the high‐spin state, yet bulk materials display unexpected transitions governed by molecular symmetry and packing. A series of seven new asymmetrically substituted Jäger‐type (
Constantin Schreck, Frank. W. Heinemann, Phil Köhler, Gerald Hörner, Birgit Weber   +4 more
wiley   +1 more source