Search Results
38359 articles found
REVIEW
|
doi:10.20944/preprints201811.0030.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
active galactic nuclei; radio galaxies; gamma-rays; jets
Online: 2 November 2018 (07:07:11 CET)
ARTICLE
|
doi:10.20944/preprints202405.0800.v1
Subject:
Computer Science And Mathematics,
Computer Vision And Graphics
Keywords:
Machine Learning; Astrophysics; Computer Vision
Online: 13 May 2024 (12:17:46 CEST)
ARTICLE
|
doi:10.20944/preprints202405.1289.v1
Subject:
Physical Sciences,
Applied Physics
Keywords:
generator with dedicated inertia, coupling value, system of two coupled self-oscillators
Online: 20 May 2024 (12:36:19 CEST)
ARTICLE
|
doi:10.20944/preprints202404.1573.v1
Subject:
Physical Sciences,
Applied Physics
Keywords:
chaos; power amplifier; biharmonic signal; sequence of oscillation trains; chaotic modulation
Online: 24 April 2024 (08:28:11 CEST)
ARTICLE
|
doi:10.20944/preprints201702.0078.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
AC-DC converters; energy harvesting; piezoelectric; rectifier
Online: 20 February 2017 (18:23:13 CET)
ARTICLE
|
doi:10.20944/preprints202404.0231.v2
Subject:
Biology And Life Sciences,
Biophysics
Keywords:
cell phone; electromagnetic field; population of protozoan microorganisms; resistance of the aquatic environment
Online: 11 April 2024 (13:22:16 CEST)
ARTICLE
|
doi:10.20944/preprints202403.1696.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
robot; turtleBot; Raspberry Pi; biometrical scanner; Convolutional Neural Network
Online: 28 March 2024 (12:25:23 CET)
ARTICLE
|
doi:10.20944/preprints202408.2092.v1
Subject:
Engineering,
Aerospace Engineering
Keywords:
Ku band; SAR system; payload; Taijing-4(03); on-orbit; application; micro-nano; satellite
Online: 29 August 2024 (07:14:22 CEST)
ARTICLE
|
doi:10.20944/preprints202402.1088.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Dark Matter; MOND; Retardation; General Relativity
Online: 20 February 2024 (11:28:30 CET)
ARTICLE
|
doi:10.20944/preprints202203.0280.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Dark matter; dark energy; galaxy evolution; gamma rays
Online: 21 March 2022 (09:06:08 CET)
REVIEW
|
doi:10.20944/preprints202407.0407.v1
Subject:
Biology And Life Sciences,
Biology And Biotechnology
Keywords:
radio-dynamic therapy; reactive oxygen species; one-component RDT systems; mechanisms and its application; deep-seated tumors.
Online: 4 July 2024 (08:36:27 CEST)
ARTICLE
|
doi:10.20944/preprints202402.1590.v1
Subject:
Environmental And Earth Sciences,
Space And Planetary Science
Keywords:
solar flare; geomagnetic field variations; geomagnetically induced currents; electromagnetic earthquake triggering; aerosol emission; short-term earthquake prediction
Online: 28 February 2024 (09:39:18 CET)
ARTICLE
|
doi:10.20944/preprints202104.0073.v1
Subject:
Physical Sciences,
Thermodynamics
Keywords:
Quantitative Geometrical Thermodynamics; info-entropy; galactic evolution; Maximum Entropy Production Principle; accretion
Online: 2 April 2021 (14:34:24 CEST)
ARTICLE
|
doi:10.20944/preprints202409.1310.v1
Subject:
Computer Science And Mathematics,
Artificial Intelligence And Machine Learning
Keywords:
deep learning; object detection; neural network; YOLO; SSD; EfficientDet
Online: 17 September 2024 (11:08:53 CEST)
REVIEW
|
doi:10.20944/preprints202110.0402.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Universe; galaxies; Milky Way Galaxy; spiral galaxies; hurricanes; pattern.
Online: 27 October 2021 (11:49:50 CEST)
ARTICLE
|
doi:10.20944/preprints202106.0098.v1
Online: 3 June 2021 (10:59:01 CEST)
ARTICLE
|
doi:10.20944/preprints202405.1655.v1
Subject:
Medicine And Pharmacology,
Oncology And Oncogenics
Keywords:
pattern of recurrence; prostate cancer; intermediate-high risk; SBRT; stereotactic treatment; dosimetry analysis
Online: 24 May 2024 (13:59:34 CEST)
ARTICLE
|
doi:10.20944/preprints202408.1408.v1
Subject:
Engineering,
Telecommunications
Keywords:
IoT; LPWAN; LoRaWAN; LoRa; Spreading Factor; Collision Effects; Interference; Payload Size
Online: 20 August 2024 (12:01:19 CEST)
REVIEW
|
doi:10.20944/preprints202311.0092.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
orientation of galaxies; galaxies clusters; morphological types of galaxies
Online: 1 November 2023 (12:17:22 CET)
ARTICLE
|
doi:10.20944/preprints201903.0107.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Dark matter; galaxies; galaxy rotation curve; radial acceleration relation.
Online: 8 March 2019 (09:58:33 CET)
ARTICLE
|
doi:10.20944/preprints202408.1377.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
crystal growth; Czochralskii method; lithium-sodium-molybdate; nonlinear optic crystal; second harmonic generation
Online: 19 August 2024 (16:43:53 CEST)
ARTICLE
|
doi:10.20944/preprints202109.0004.v2
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
ROTASE model; formation of spiral arms; X-matter; black hole; matter conversion; hydrogen generation; chain-link; single ring; double rings; ring crossing
Online: 2 November 2021 (17:48:35 CET)
ARTICLE
|
doi:10.20944/preprints202408.1885.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
High-frequency circuits; Modified Ohm’ s Law; Non-linear resistance; Electronic devices; Signal integrity; Exponential correction; Low resistance predictions; High-current predictions
Online: 27 August 2024 (13:18:05 CEST)
ARTICLE
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
integrator; Kerr micro-comb; RF signal processing
Online: 12 March 2020 (04:05:22 CET)
ARTICLE
|
doi:10.20944/preprints201607.0040.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
galaxies: nuclei; galaxies: jets; galaxies: Seyfert; gamma-rays: general
Online: 15 July 2016 (11:29:08 CEST)
CASE REPORT
|
doi:10.20944/preprints202402.0658.v3
Subject:
Medicine And Pharmacology,
Medicine And Pharmacology
Keywords:
pharmacokinetic-pharmacodynamic interactions; low-dose methotrexate; proton pump inhibitors; analgesics; pancytopenia; hepatotoxicity
Online: 1 April 2024 (11:53:15 CEST)
ARTICLE
|
doi:10.20944/preprints201702.0108.v1
Subject:
Physical Sciences,
Optics And Photonics
Keywords:
optical Tamm state; cholesteric liquid crystal; handedness-preserving mirror
Online: 28 February 2017 (13:51:30 CET)
ARTICLE
|
doi:10.20944/preprints202406.0538.v1
Subject:
Engineering,
Telecommunications
Keywords:
IoT; LPWAN; LoRaWAN; LoRa; Spreading Factor; Collision Effects
Online: 11 June 2024 (08:41:05 CEST)
CONCEPT PAPER
|
doi:10.20944/preprints202211.0379.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
radio holography; UAV; antenna array; aperture synthesis; UAV identification
Online: 21 November 2022 (06:56:10 CET)
ARTICLE
|
doi:10.20944/preprints202202.0006.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
radio photonics; radio-over-fiber; orbital angular momentum; quadratic-nonlinear structure; difference frequency generation
Online: 1 February 2022 (12:02:54 CET)
ARTICLE
|
doi:10.20944/preprints201805.0176.v1
Subject:
Physical Sciences,
Radiation And Radiography
Keywords:
gel dosimetry; radiation dosimetry; radio-fluorogenic gel, luminescent dosimetry
Online: 11 May 2018 (05:29:00 CEST)
ARTICLE
|
doi:10.20944/preprints202401.0302.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
solar transition region; radio emission; magnetic field; gradient
Online: 4 January 2024 (03:11:59 CET)
ARTICLE
|
doi:10.20944/preprints202104.0437.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
Galaxies; anomalies; dark matter; colliding galaxies
Online: 16 April 2021 (11:05:15 CEST)
REVIEW
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
disk galaxies; galactic rotation; Newtonian dynamics; rotation curve; dark matter; mass-to-light ratio
Online: 13 November 2019 (02:37:48 CET)
ARTICLE
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
microwave photonic; signal channelization; integrated optical frequency comb
Online: 26 March 2020 (02:19:45 CET)
ARTICLE
|
doi:10.20944/preprints202402.1110.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
low-noise amplifier (LNA); radiation effect; radio frequency (RF); silicon-germanium heterojunction bipolar transistor (SiGe HBT); small-signal modeling; total ionizing dose (TID)
Online: 21 February 2024 (05:15:34 CET)
ARTICLE
|
doi:10.20944/preprints202110.0129.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Quasars; Galaxies; Radio; Supermassive Black-Holes
Online: 8 October 2021 (09:12:59 CEST)
ARTICLE
|
doi:10.20944/preprints202005.0356.v1
Subject:
Computer Science And Mathematics,
Artificial Intelligence And Machine Learning
Keywords:
Supervised Learning; Time Series Classification; Jamming Detection; Automatic Modulation Classification; Feature Selection; Genetic Algorithm; Principal Component Analysis; QPSK modulation; APSK modulation
Online: 23 May 2020 (05:10:36 CEST)
ARTICLE
|
doi:10.20944/preprints202304.0490.v1
Online: 18 April 2023 (05:13:26 CEST)
ARTICLE
|
doi:10.20944/preprints202010.0586.v2
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
reference systems; galaxies: kinematics and dynamics; cosmology: dark matter
Online: 24 May 2021 (10:15:05 CEST)
ARTICLE
|
doi:10.20944/preprints201607.0044.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
BL-Lacertae objects: individual: S5 0716+714; Galaxies:active; gamma-rays: galaxies
Online: 18 July 2016 (06:02:42 CEST)
ARTICLE
|
doi:10.20944/preprints202404.0363.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
galaxies; active; galaxies; high-redshift; quasars; general; radio continuum; galaxies
Online: 4 April 2024 (10:08:42 CEST)
ARTICLE
|
doi:10.20944/preprints202010.0421.v1
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
Beyond the Standard Model; Dark matter; Dark energy; Inflation; Galaxy evolution; Rate of expansion of the universe; Quantum gravity; Harmonic oscillator; Mathematical physics
Online: 21 October 2020 (08:41:05 CEST)
ARTICLE
|
doi:10.20944/preprints202005.0468.v1
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
beyond the standard model; dark matter; dark energy; inflation; galaxy evolution; rate of expansion of the universe; quantum gravity; harmonic oscillator; mathematical physics
Online: 29 May 2020 (13:23:12 CEST)
ARTICLE
|
doi:10.20944/preprints202109.0493.v1
Subject:
Physical Sciences,
Optics And Photonics
Keywords:
vortex propagation; difference frequency generation; nonlinear medium; vortex beams conversion
Online: 29 September 2021 (11:45:59 CEST)
ARTICLE
|
doi:10.20944/preprints202211.0010.v1
Online: 1 November 2022 (02:20:38 CET)
ARTICLE
|
doi:10.20944/preprints202311.0134.v2
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
spiral arms; spiral pattern evolution; rigid spiral arms; soft spiral arms; spiral galaxies
Online: 3 July 2024 (07:34:16 CEST)
ARTICLE
|
doi:10.20944/preprints201910.0375.v3
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Unified Electro-Gravity (UEG) Theory; Spiral Galaxy; Galaxy Cluster; Dark Matter; Modified Newtonian Dynamics (MOND)
Online: 20 July 2023 (10:50:24 CEST)
ARTICLE
|
doi:10.20944/preprints202007.0708.v1
Subject:
Biology And Life Sciences,
Biochemistry And Molecular Biology
Keywords:
Gold Nanoparticles; Lewis Lung Carcinoma; Radiosensitization; Clonogenic Assay; Comet Assay
Online: 30 July 2020 (08:08:26 CEST)
ARTICLE
|
doi:10.20944/preprints201708.0108.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
AGN; jets; polarisation; linear; circular; radio; polarised radiative transfer
Online: 31 August 2017 (15:25:30 CEST)
REVIEW
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
802.11ah; LoRa; LoRaWAN; CSS; SigFox; Ingenue
Online: 31 August 2020 (05:11:19 CEST)
ARTICLE
|
doi:10.20944/preprints202311.1562.v1
Subject:
Computer Science And Mathematics,
Computer Networks And Communications
Keywords:
5G NR V2X; 3GPP; C-V2X; Connected vehicle; ns-3 simulation; V2X communication; Performance analysis
Online: 24 November 2023 (11:26:39 CET)
REVIEW
|
doi:10.20944/preprints202308.1948.v2
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Sun: corona; Sun: radio radiation; acceleration of particles; magnetic reconnection; Sun: Radiation mechanisms: non-thermal; Sun: Meter-Wavelengths and Longer; Sun: activity; Sun: Flares; Sun: Ejections; Sun: magnetic fields
Online: 19 September 2023 (03:38:47 CEST)
ARTICLE
|
doi:10.20944/preprints202206.0319.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
Cognitive Radio; MATLAB; WSN; Spectrum; Radio Frequency
Online: 23 June 2022 (03:48:36 CEST)
ARTICLE
|
doi:10.20944/preprints202206.0279.v1
Subject:
Computer Science And Mathematics,
Artificial Intelligence And Machine Learning
Keywords:
Long Term Evolution; Radio Resource Management; Packet Scheduling; Cognitive Radio; Multi agent Qlearning; Matlab
Online: 21 June 2022 (03:57:22 CEST)
ARTICLE
|
doi:10.20944/preprints202105.0198.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
Availability, underground mining, radio communication system, influence
Online: 10 May 2021 (14:21:02 CEST)
ARTICLE
|
doi:10.20944/preprints201911.0232.v1
Subject:
Computer Science And Mathematics,
Computational Mathematics
Keywords:
radio k-coloring; radio number; MPI; parallel algorithm
Online: 20 November 2019 (02:19:01 CET)
ARTICLE
|
doi:10.20944/preprints201909.0159.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
radio over fiber; nonlinearities mitigation; reinforcement learning (RL) method
Online: 16 September 2019 (10:37:01 CEST)
ARTICLE
|
doi:10.20944/preprints201809.0283.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
supermassive black holes: non-thermal radiation; active galactic nuclei: BL lacertae objects: individual: J1043+2408; galaxies: jets; method: time series analysis
Online: 17 September 2018 (06:00:08 CEST)
ARTICLE
|
doi:10.20944/preprints202404.1137.v1
Subject:
Environmental And Earth Sciences,
Space And Planetary Science
Keywords:
GNSS Radio Occultation; PlanetiQ; COSMIC; GFS; ECMWF
Online: 17 April 2024 (11:54:41 CEST)
REVIEW
Subject:
Physical Sciences,
Optics And Photonics
Keywords:
Kerr micro-combs; microwave photonics; signal channelization; integrated optical frequency combs
Online: 12 November 2020 (08:53:59 CET)
ARTICLE
|
doi:10.20944/preprints202009.0037.v2
Subject:
Engineering,
Control And Systems Engineering
Keywords:
GNSS; RFID; obscuration, augmentation, radio-navigation
Online: 3 September 2020 (07:44:14 CEST)
ARTICLE
|
doi:10.20944/preprints202002.0033.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
inverse models; rotation curves; galactic density; galactic mass; galactic luminosity; Newtonian gravitation; dark matter
Online: 3 February 2020 (15:27:49 CET)
ARTICLE
|
doi:10.20944/preprints202304.0657.v1
Subject:
Engineering,
Telecommunications
Keywords:
Intelligent reflecting surface; Cognitive radio; Physical layer security; Transmit beamforming; Artificial noise
Online: 21 April 2023 (02:27:26 CEST)
COMMUNICATION
|
doi:10.20944/preprints202003.0377.v2
Subject:
Physical Sciences,
Applied Physics
Keywords:
contactless cardiography; polarization vector; polarimetry; aqueous electrolyte solution; relaxation time
Online: 13 July 2020 (03:05:48 CEST)
REVIEW
|
doi:10.20944/preprints201911.0272.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
adaptive modulation; TVWS; CRSN; RRA; smart grid; Distributed Heterogeneous Clustered (DHC); dynamic radio
Online: 24 November 2019 (05:20:58 CET)
ARTICLE
|
doi:10.20944/preprints201607.0032.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
BL Lacertae objects: general, catalogues, gamma rays: galaxies, quasars: general, radiation mechanisms: non-thermal, radio continuum: galaxies
Online: 14 July 2016 (12:11:50 CEST)
ARTICLE
|
doi:10.20944/preprints202306.0201.v2
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Spiral arms; Spiral galaxies; X-matter; Black holes; Galaxy evolution; Spirals by rockets
Online: 30 June 2023 (11:38:13 CEST)
REVIEW
|
doi:10.20944/preprints202109.0246.v1
Subject:
Engineering,
Marine Engineering
Keywords:
food safety; sustainability; RFID; technology; fisheries; consumption; traceability
Online: 14 September 2021 (15:35:05 CEST)
ARTICLE
|
doi:10.20944/preprints202407.2299.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
boundary value problem; fractional order differential equation; Gauss hyper-geometric function; uniqueness of a solution; existence of a solution; singular coefficient; Wright type function
Online: 29 July 2024 (11:50:47 CEST)
ARTICLE
|
doi:10.20944/preprints202408.1829.v1
Subject:
Environmental And Earth Sciences,
Remote Sensing
Keywords:
microwaves; water vapor; troposphere; differential attenuation
Online: 27 August 2024 (02:50:05 CEST)
ARTICLE
|
doi:10.20944/preprints202312.1974.v1
Subject:
Engineering,
Telecommunications
Keywords:
software testing; GNU Radio; software defined radio; communication protocols; networking environment; monitoring messaging; protocol buffer; performance evaluation
Online: 27 December 2023 (02:06:33 CET)
ARTICLE
|
doi:10.20944/preprints202306.0113.v1
Subject:
Computer Science And Mathematics,
Computer Networks And Communications
Keywords:
Smart Sensor; Sensing System; Wearable Sensor; Health Monitoring; Encryption
Online: 2 June 2023 (02:36:36 CEST)
ARTICLE
|
doi:10.20944/preprints202208.0280.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
software defined radio; radio link; ground plane antenna; wireless communication; internet of things
Online: 16 August 2022 (05:38:06 CEST)
ARTICLE
|
doi:10.20944/preprints202204.0267.v1
Subject:
Environmental And Earth Sciences,
Atmospheric Science And Meteorology
Keywords:
sporadic E; Es; amateur radio reporting networks; ionosphere; mesosphere-lower thermosphere; citizen science
Online: 28 April 2022 (03:30:55 CEST)
ARTICLE
|
doi:10.20944/preprints202007.0746.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
radio frequency interference detection; deep learning; transfer learning; pre-trained convolutional neural networks
Online: 31 July 2020 (12:06:33 CEST)
ARTICLE
|
doi:10.20944/preprints202003.0468.v1
Subject:
Engineering,
Marine Engineering
Keywords:
unmanned underwater vehicle; broadband radio communication; surface electromagnetic wave
Online: 31 March 2020 (23:08:38 CEST)
ARTICLE
|
doi:10.20944/preprints201909.0205.v1
Subject:
Physical Sciences,
Applied Physics
Keywords:
fluorescent gels; radio-fluorogenic (RFG) gel; tomographic fluorescence imaging; polymer-gel radiation dosimetry; 3D radiation dosimetry
Online: 18 September 2019 (12:54:24 CEST)
ARTICLE
|
doi:10.20944/preprints202312.0839.v2
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
plasma torch; RF plasma; waste-to-energy; recycling; waste management
Online: 26 December 2023 (06:16:43 CET)
REVIEW
|
doi:10.20944/preprints201806.0238.v1
Subject:
Chemistry And Materials Science,
Polymers And Plastics
Keywords:
Keywords: 3D dose imaging; radio-fluorogenic gel; polymer gel dosimetry; radio-fluorogenic co-polymerization; tertiary-butyl acrylate gel; proton beam imaging
Online: 14 June 2018 (16:05:06 CEST)
ARTICLE
|
doi:10.20944/preprints202205.0192.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
galaxy center; supermassive black hole; black hole binary; VLBI; submillimeter radio wave; decameter radio wave; event horizon
Online: 13 May 2022 (11:01:08 CEST)
ARTICLE
|
doi:10.20944/preprints202309.2017.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
RLC electrical model; RC electrical model; cosmology; background radiation; Hubble’s law; Boltzmann´s constant; dark energy; dark matter; black hole; Big Bang and cosmic inflation.
Online: 29 September 2023 (13:28:05 CEST)
ARTICLE
|
doi:10.20944/preprints202408.0106.v1
Subject:
Biology And Life Sciences,
Life Sciences
Keywords:
Ultra-fine bubble hydrogen water; Whole body irradiation; Radio-protective effects; Proteome analysis; Scavenging ability against hydroxy radicals
Online: 1 August 2024 (17:10:16 CEST)
ARTICLE
|
doi:10.20944/preprints202204.0098.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Adaptive; Tuning; Modelling; Estimation parameters; Propagation loss; NLOS; LOS
Online: 11 April 2022 (13:53:30 CEST)
REVIEW
|
doi:10.20944/preprints202204.0095.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
Adaptive; Tuning; Modelling; Estimation parameters; Propagation loss; NLOS; LOS
Online: 11 April 2022 (11:03:43 CEST)
ARTICLE
|
doi:10.20944/preprints202402.0109.v1
Online: 2 February 2024 (04:54:19 CET)
ARTICLE
|
doi:10.20944/preprints202308.0963.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
SRR; millimeter wave; 5G; Wide-band Antenna
Online: 11 August 2023 (19:09:00 CEST)
ARTICLE
|
doi:10.20944/preprints201812.0162.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
radiometer; kurtosis; skewness; spectrogram; radio-frequency interference (RFI)
Online: 13 December 2018 (08:12:14 CET)
ARTICLE
|
doi:10.20944/preprints202408.0998.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
radio emitter; localization; HAPS; sensors; estimation accuracy
Online: 14 August 2024 (12:24:52 CEST)
ARTICLE
|
doi:10.20944/preprints202404.0306.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
digital twin; radio telescope; pointing error; solar radiation
Online: 3 April 2024 (14:28:16 CEST)
ARTICLE
|
doi:10.20944/preprints202307.0159.v1
Subject:
Engineering,
Telecommunications
Keywords:
cognitive radio; downlink throughput; low orbit satellite; MODCOD; spectral coexistence
Online: 4 July 2023 (07:30:24 CEST)
ARTICLE
|
doi:10.20944/preprints202106.0073.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
Distribution; Availability; Analysis
Online: 2 June 2021 (12:15:00 CEST)
ARTICLE
|
doi:10.20944/preprints202001.0194.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
Internet of Things; IoT; Wireless Sensor Networks; ContikiMAC; Energy Efficiency; Duty-Cycles; Clear Channel Assessments; Received Signal Strength Indicator (RSSI)
Online: 17 January 2020 (12:49:13 CET)
ARTICLE
|
doi:10.20944/preprints201912.0408.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
VLBI; Geodesy; Radioastronomy; Radiotelescope; Receiver; Radiometer; Feed; Backend; Correlation; VGOS; RFI
Online: 31 December 2019 (10:27:51 CET)
REVIEW
|
doi:10.20944/preprints202308.1732.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
Acoustic wave communication; channel characterization; data transmission; underwater communication; urban water supply system; guided wave propagation
Online: 24 August 2023 (09:51:11 CEST)
REVIEW
|
doi:10.20944/preprints202012.0260.v1
Subject:
Social Sciences,
Anthropology
Keywords:
Community Radio; Holistic Development; Integrated Development; Sustainable Development; Community Radio Practices
Online: 10 December 2020 (12:59:05 CET)
ARTICLE
|
doi:10.20944/preprints202003.0354.v1
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
beyond the Standard Model; dark matter; dark energy; inflation; galaxy evolution; rate of expansion of the universe; quantum gravity; quantum field theory; mathematical physics; harmonic oscillator
Online: 24 March 2020 (08:25:16 CET)
REVIEW
|
doi:10.20944/preprints202406.1150.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
X-ray polarization; high-energy processes; black holes
Online: 17 June 2024 (14:45:19 CEST)
ARTICLE
Subject:
Environmental And Earth Sciences,
Atmospheric Science And Meteorology
Keywords:
Marine boundary layer height; Numerical regulation method; Double-parameter model function method; COSMIC data; Climate characteristics
Online: 7 July 2020 (16:56:28 CEST)
ARTICLE
|
doi:10.20944/preprints201909.0243.v2
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
internet of things (IoT); low-power wide area network (LPWAN); mixed integer linear programming (milp); lorawan; lora simulator (lorasim); open-source; optimization; quality-of-service (qos); data extraction rate; packet collision rate; energy consumption; energy efficiency; network performance; protocol overhead; performance evaluation; performance improvement
Online: 6 November 2019 (03:57:34 CET)