DSSS Signal Detection Based on CNN
Sensors, 2023 With the wide application of direct sequence spread spectrum (DSSS) signals, the comprehensive performance of DSSS communication systems has been continuously improved, making the electronic reconnaissance link in communication countermeasures more ...
Zheming Lu, Lu Xu
exaly +7 more sources
Performance analysis of DSSS- and CSS-based physical layer for IoT transmission over LEO satellites
ETRI Journal, 2022 To determine a suitable waveform for Internet of Things (IoT) transmission over low-Earth orbit (LEO) satellites, this paper reports the results of a performance comparison between chirp spread spectrum (CSS)-based LoRa and direct sequence spread ...
Jinkyu Kang +2 more
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Strategies to support implementation of infectious disease decision support systems: a scoping review [PDF]
BMC Medical Informatics and Decision MakingBackground Decision support systems (DSSs) are computerized tools that analyse data to guide actions and inform decision-making. Although DSSs are increasingly used in infectious disease contexts, their adoption remains inconsistent.
Kaia M. Nielsen +2 more
doaj +2 more sources
Implementation of artificial intelligence-based decision support systems for antibiotic prescribing in hospitals: a Delphi study [PDF]
Frontiers in Digital HealthIntroductionNumerous initiatives against antimicrobial resistance have been initiated in recent years. Decision support systems (DSSs) based on artificial intelligence (AI) provide new opportunities for automating antibiotic therapy in hospitals.
Pinar Tokgöz +2 more
doaj +2 more sources
High-Sensitivity, Large-Doppler-Range DSSS–GMSK Signal Acquisition Algorithm for Earth–Moon Space Satellite Communication [PDF]
SensorsWith the intensifying competition among countries in lunar and deep-space exploration, the forward communication bands between Earth and the Moon are becoming increasingly congested. Spread-spectrum communication is poised to replace conventional unified-
Yuanshen Lu +5 more
doaj +2 more sources
Sensors, 2019 Direct sequence spread spectrum (DSSS) signals are now widely used in air and underwater acoustic communications. A receiver which does not know the pseudo-random (PN) sequence cannot demodulate the DSSS signal.
Shuxia Huang, Yangjie Wei, Shiliang Fang
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A Time–Frequency Energy Squeeze Method Based on Estimating the Chip Rate of DSSS Signals [PDF]
SensorsChip rate estimation for direct-sequence spread spectrum (DSSS) signals plays a crucial role in signal detection and interference identification in non-cooperative wireless communication systems. However, accurate chip rate estimation is difficult in low
Hang Zhao +3 more
doaj +2 more sources
IEEE Access, 2019 Direct sequence spread spectrum (DSSS) signals are widely used in various military and civilian communication systems. It adopts the pseudorandom (PN) sequence to modulate baseband signal before transmission, leading to some unique and useful properties ...
Zhaoyang Qiu, Li Tianyun, Hua Peng
exaly +3 more sources
Examining the validity and reliability of the Arabic translated version of the depression and somatic symptoms scale (A-DSSS) among the Lebanese adults [PDF]
Scientific ReportsThe prevalence of depression is high worldwide, and somatic symptoms are known to be one of the most debilitating aspects of depression. However, clinicians often face challenges in accurately assessing this comorbidity.
Ali Ismail +6 more
doaj +2 more sources
Objectivizing issues in the diagnosis of complex rare diseases: lessons learned from testing existing diagnosis support systems on ciliopathies [PDF]
BMC Medical Informatics and Decision MakingBackground There are approximately 8,000 different rare diseases that affect roughly 400 million people worldwide. Many of them suffer from delayed diagnosis. Ciliopathies are rare monogenic disorders characterized by a significant phenotypic and genetic
Carole Faviez +13 more
doaj +2 more sources