Results 1 to 10 of about 4,108,966 (169)
Past and Future of Analog-Digital Modulation of Synaptic Transmission [PDF]
Action potentials (APs) are generally produced in response to complex summation of excitatory and inhibitory synaptic inputs. While it is usually considered as a digital event, both the amplitude and width of the AP are significantly impacted by the ...
Mickael Zbili +2 more
doaj +3 more sources
Incorporation of Digital Modulation into Vital Sign Detection and Gesture Recognition Using Multimode Radar Systems [PDF]
The incorporation of digital modulation into radar systems poses various challenges in the field of radar design, but it also offers a potential solution to the shrinking availability of low-noise operating environments as the number of radar ...
Michael C. Brown, Changzhi Li
doaj +2 more sources
A Novel Digital Modulation Recognition Algorithm Based on Deep Convolutional Neural Network
The modulation recognition of digital signals under non-cooperative conditions is one of the important research contents here. With the rapid development of artificial intelligence technology, deep learning theory is also increasingly being applied to ...
Kaiyuan Jiang +4 more
doaj +2 more sources
Digital coding metamaterials with multi-modulation schemes and beam steering for intra-chip millimeter-wave connectivity [PDF]
In modern wireless communication systems, data transmission is achieved through the collaboration of digital modulation circuits and antennas. Digital baseband signals are first modulated in terms of amplitude, frequency, and phase of the carrier wave ...
Zhicheng Shen, Sajjad Taravati, Jize Yan
doaj +2 more sources
Performance Improvement in Passive Backscatter Based RFID System with Low DCR Modulations [PDF]
This paper presents application of the low Duty Cycle Ratio (DCR) modulations: isochronous Digital Pulse Position Modulation (DPPM) and anisochronous Digital Pulse Interval Modulation (DPIM) in backscatter based passive RFID communication system.
D. Vinko, T. Svedek, D. Zagar
doaj +2 more sources
Robust Information Bottleneck for Task-Oriented Communication With Digital Modulation [PDF]
Task-oriented communications, mostly using learning-based joint source-channel coding (JSCC), aim to design a communication-efficient edge inference system by transmitting task-relevant information to the receiver.
Songjie Xie +5 more
semanticscholar +1 more source
Macrophages are pivotal effectors of host immunity and regulators of tissue homeostasis. Understanding of human macrophage biology has been hampered by the lack of reliable and scalable models for cellular and genetic studies.
Di Cui +12 more
doaj +1 more source
Recognition of the modulation scheme is the intermediate step between signal detection and demodulation of the received signal in communication networks.
Sam Ansari +4 more
semanticscholar +1 more source
A phase-locked-based frequency synthesizer – ubiquitously used to generate local oscillation in a communication transceiver – exhibits phase noise and jitter which considerably degrades bit-error rate (BER) and error vector magnitude (EVM) of a digital ...
Mohammad Oveisi, P. Heydari
semanticscholar +1 more source
Drivers’ Warning Application Through Image Notifications on the FM Radio Broadcasting Infrastructure
In this paper a new application for transmitting image notifications on the FM radio broadcasting infrastructure, dedicated to warn drivers about significant road events and to increase the traffic safety is presented.
Radu Gabriel Bozomitu +2 more
doaj +1 more source

