Results 1 to 10 of about 1,263,489 (288)

On the energy landscape of symmetric quantum signal processing [PDF]

open access: yesQuantum, 2022
Symmetric quantum signal processing provides a parameterized representation of a real polynomial, which can be translated into an efficient quantum circuit for performing a wide range of computational tasks on quantum computers. For a given polynomial $f$
Jiasu Wang, Yulong Dong, Lin Lin
doaj   +3 more sources

Energy Consumption and Energy Density in Optical and Electronic Signal Processing

open access: yesIEEE Photonics Journal, 2011
We compare the energy consumption of digital optical and digital electronic signal processing circuits, including the contributions to energy consumption of the optical to electrical (O/E) converters and electrical to optical (E/O) converters, and the ...
Rodney S. Tucker, Kerry Hinton
doaj   +2 more sources

Linear optical wave energy redistribution methods for photonic signal processing

open access: yesnpj Nanophotonics
Manipulating the phase of an optical wave over time and frequency gives full control to the user to implement a wide variety of energy preserving transformations directly in the analogue optical domain. These can be achieved using widely available linear
Connor Rowe   +10 more
doaj   +3 more sources

Optimizing Solar Power Using Array Topology Reconfiguration With Regularized Deep Neural Networks

open access: yesIEEE Access, 2023
Reconfiguring photovoltaic (PV) array connections among different topologies such as series-parallel, bridge-link, honeycomb, or total-cross-tied is a popular strategy to mitigate impediments in power production caused by partial shading.
Vivek Narayanaswamy   +4 more
doaj   +1 more source

System for powering autonomous solar cookers by batteries

open access: yesScientific African, 2022
In this paper, we propose innovative autonomous solar cookers (hot plates and box ovens) supplied by batteries. The electrical energy is produced by photovoltaic panels (PV) and stored in a battery (24 V, 520 Ah). Hence, the cookers are powered through a
A. Lamkaddem   +6 more
doaj   +1 more source

Energy-efficient signal processing using FPGAs [PDF]

open access: yesProceedings of the 2003 ACM/SIGDA eleventh international symposium on Field programmable gate arrays - FPGA '03, 2003
In this paper, we present techniques for energy-efficient design at the algorithm level using FPGAs. We then use these techniques to create energy-efficient designs for two signal processing kernel applications: fast Fourier transform (FFT) and matrix multiplication.
Ju-wook Jang   +3 more
openaire   +2 more sources

Slot incorporated high gain Printed RFID Reader Array antenna for 2.4 GHz ISM band applications [PDF]

open access: yesE3S Web of Conferences, 2022
In this paper, a printed 1×8 array antenna operating at 2.4 GHz is proposed for radio frequency identification (RFID) Reader. The proposed array antenna is composed of eight identical modified patch elements.
El Ansari Abdelaaziz   +4 more
doaj   +1 more source

An Energy-Efficient Biomedical Signal Processing Platform [PDF]

open access: yesIEEE Journal of Solid-State Circuits, 2010
This paper presents an energy-efficient processing platform for wearable sensor nodes, designed to support diverse biological signals and algorithms. The platform features a 0.5V-1.0V 16b microcontroller, SRAM, and accelerators for biomedical signal processing.
Kwong, Joyce, Chandrakasan, Anantha P.
openaire   +2 more sources

Shannon’s Energy Based Algorithm in ECG Signal Processing [PDF]

open access: yesComputational and Mathematical Methods in Medicine, 2017
Physikalisch-Technische Bundesanstalt (PTB) database is electrocardiograms (ECGs) set from healthy volunteers and patients with different heart diseases. PTB is provided for research and teaching purposes by National Metrology Institute of Germany. The analysis method of complex QRS in ECG signals for diagnosis of heart disease is extremely important ...
Hamed Beyramienanlou, Nasser Lotfivand
openaire   +2 more sources

Monte Carlo simulation of the system performance of a long axial field-of-view PET based on monolithic LYSO detectors

open access: yesEJNMMI Physics, 2023
Background In light of the milestones achieved in PET design so far, further sensitivity improvements aim to optimise factors such as the dose, throughput, and detection of small lesions.
Maya Abi-Akl   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy