Results 51 to 60 of about 604,375 (292)
Radio Map-Based Spectrum Sharing for Joint Communication and Sensing
The sixth-generation (6G) network is expected to provide both communication and sensing (C&S) services. However, spectrum scarcity poses a major challenge to the harmonious coexistence of C&S systems.
Xinran Fang +6 more
doaj +1 more source
Indoor Localization Method Based on Sequential Motion Tracking Using Topological Path Map
This paper proposes a novel indoor localization method based on sequential motion tracking (SMT) using a topological path map that can improve the shortcomings of traditional methods using range-only measurement sensors.
Yu-Cheol Lee, Hyun Myung
doaj +1 more source
Spectrum Awareness for Cognitive Radios Supported by Radio Environment Maps: Zonal Approach
In this paper, we present the concept of the Radio Environment Map (REM) designed to ensure electromagnetic situational awareness of cognitive radio networks. The map construction techniques based on spatial statistics are presented. The results of field
Paweł Kaniewski +3 more
doaj +1 more source
SDSSJ143244.91+301435.3 at VLBI: a compact radio galaxy in a narrow-line Seyfert 1 [PDF]
We present VLBI observations, carried out with the European Very Long Baseline Interferometry Network (EVN), of SDSSJ143244.91+301435.3, a radio-loud narrow-line Seyfert 1 (RLNLS1) characterized by a steep radio spectrum.
Anton, S. +6 more
core +2 more sources
Radio Map Interpolation Using Graph Signal Processing [PDF]
Interpolating a radio map is a problem of great relevance in many scenarios such as network planning, network optimization, and localization. In this letter, such a problem is tackled by leveraging recent results from the emerging field of signal processing on graphs. A technique for interpolating graph structured data is adapted to the problem at hand
openaire +2 more sources
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
wiley +1 more source
Digital Twin has emerged as a promising paradigm for accurately representing wireless communication electromagnetic environments. The resulting virtual representation of reality facilitates comprehensive insights into the propagation environment ...
Michele Zhu +5 more
doaj +1 more source
This article traces the construction of TopoRadio, an interactive map that showcases publications and archives relating to research on Spanish-language radio in the U.S. Furthermore, TopoRadio promotes a more inclusive and comprehensive narrative of U.S.
Eric Silberberg
doaj +1 more source
3C459: A highly asymmetric radio galaxy with a starburst
Multifrequency radio observations of the radio galaxy 3C459 using MERLIN, VLA and the EVN, and an optical HST image using the F702W filter are presented.
Baade +51 more
core +2 more sources
S-band Polarization All Sky Survey (S-PASS): survey description and maps [PDF]
We present the S-Band Polarization All Sky Survey (S-PASS), a survey of polarized radio emission over the southern sky at Dec~$< -1^\circ$ taken with the Parkes radio telescope at 2.3~GHz.
Bernardi, G. +11 more
core +2 more sources

