Results 1 to 10 of about 2,125,373 (284)

Digital Signal Processing

open access: yesIEEE Signal Processing Magazine, 2000
This paper provides a review of the Teager–Kaiser (TK) energy operator and its extensions for signals and images processing. This class of operators possesses simplicity and good time-resolution and is very efficient in instantaneously estimating AM–FM ...
Thomas J. Cavicchi, Umberto Spagnolini
semanticscholar   +4 more sources

Digital Signal Processing

open access: yesProceedings of the IEEE, 2019
Signals I flow of information I measured quantity that varies with time (or position) I electrical signal received from a transducer (microphone, thermometer, accelerometer, antenna, etc.) I electrical signal that controls a process Continuous-time ...
Markus Kuhn
openaire   +2 more sources

A Review of Differentiable Digital Signal Processing for Music & Speech Synthesis [PDF]

open access: yesFrontiers in Signal Processing, 2023
The term “differentiable digital signal processing” describes a family of techniques in which loss function gradients are backpropagated through digital signal processors, facilitating their integration into neural networks.
B. Hayes   +4 more
semanticscholar   +1 more source

Continuous-mode quantum key distribution with digital signal processing [PDF]

open access: yesnpj Quantum Information, 2022
Continuous-variable quantum key distribution (CVQKD) offers the specific advantage of sharing keys remotely by the use of standard telecom components, thereby promoting cost-effective and high-performance metropolitan applications.
Ziyang Chen   +4 more
semanticscholar   +1 more source

Clutter Effect Investigation on Co-Polarized Chipless RFID Tags and Mitigation Using Cross-Polarized Tags, Analytical Model, Simulation, and Measurement

open access: yesSensors, 2023
Chipless radio frequency identification (RFID) technology is expected to replace barcode technology due to its ability to read in non-line-of-sight (NLOS) situations, long reading range, and low cost.
Jahangir Alam   +4 more
doaj   +1 more source

Fast-Convergence Digital Signal Processing for Coherent PON Using Digital SCM

open access: yesJournal of Lightwave Technology, 2023
It is foreseeable that the 100 Gb/s/$\lambda$ and beyond passive optical network (PON) will be required in future optical access networks to meet the explosive growth of data traffic.
Haide Wang   +13 more
semanticscholar   +1 more source

PSENet-based efficient scene text detection

open access: yesEURASIP Journal on Advances in Signal Processing, 2021
Text detection is a key technique and plays an important role in computer vision applications, but efficient and precise text detection is still challenging.
Guanglong Liao   +4 more
doaj   +1 more source

Object Recognition in High-Resolution Indoor THz SAR Mapped Environment

open access: yesSensors, 2022
Synthetic aperture radar (SAR) at the terahertz (THz) spectrum has emerging short-range applications. In comparison to the microwave spectrum, the THz spectrum is limited in propagation range but benefits from high spatial resolution.
Aman Batra   +5 more
doaj   +1 more source

A Mathematical Framework, Simulation, and Measurement of Harmonic Identification Systems

open access: yesIEEE Access, 2023
The main focus of this research paper is to develop a realistic mathematical framework to accurately characterize the performance of the harmonic identification system.
Jahangir Alam   +5 more
doaj   +1 more source

Indoor Large-Scale MIMO-Based RSSI Localization with Low-Complexity RFID Infrastructure

open access: yesSensors, 2020
Indoor localization based on unsynchronized, low-complexity, passive radio frequency identification (RFID) using the received signal strength indicator (RSSI) has a wide potential for a variety of internet of things (IoTs) applications due to their ...
Mohammed El-Absi   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy