Results 21 to 30 of about 584 (135)
Adaptive Uplink Data Compression in Spectrum Crowdsensing Systems [PDF]
Understanding spectrum activity is challenging when attempted at scale. The wireless community has recently risen to this challenge in designing spectrum monitoring systems that utilize many low-cost spectrum sensors to gather large volumes of ...
Banerjee, Suman +4 more
core +1 more source
Extended Warm Gas in the ULIRG Mrk273: Galactic Outflows and Tidal Debris [PDF]
We present new HST ACS medium- and narrow-band images and long-slit, optical (4000 - 7200A) spectra obtained using the Isaac Newton Telescope (INT) on La Palma, of the merging system Mrk273.
Almeida, Cristina Ramos +8 more
core +3 more sources
Design and Implementation of a Speller based on EMG Signal
A speller is a communication device designed for those suffering from neuromuscular disorders having difficulty to speak. An EMG based design is proposed which uses eye blinks for character selection that offers high accuracy and more comfort to the user.
P M Shyam Prasad +3 more
doaj +1 more source
A comprehensive study on the synchronization procedure in 5G NR with 3GPP-compliant link-level simulator [PDF]
The 5G New Radio synchronization procedure is the first step that the user must complete to access the mobile network. It mainly consists of the detection of the primary and secondary synchronization signals (PSS and SSS, respectively) and the decoding ...
Fantini R. +4 more
core +2 more sources
Handbook for Efficiently Quantifying Robustness of Magic [PDF]
The nonstabilizerness, or magic, is an essential quantum resource to perform universal quantum computation. Robustness of magic (RoM) in particular characterizes the degree of usefulness of a given quantum state for non-Clifford operation.
Hamada, Kou +2 more
core +2 more sources
Hybrid multiple watermarking technique for securing medical images of modalities MRI, CT scan, and X-ray [PDF]
In order to contribute to the security of sharing and transferring medical images, we had presented a multiple watermarking technique for multiple protections; it was based on the combination of three transformations: the discrete wavelet transform (DWT),
Assini, Imane +3 more
core +3 more sources
Cuckoo Search Algorithm with Hybrid Factor Using Dimensional Distance
This paper proposes a hybrid factor strategy for cuckoo search algorithm by combining constant factor and varied factor. The constant factor is used to the dimensions of each solution which are closer to the corresponding dimensions of the best solution, while the varied factor using a random or a chaotic sequence is utilized to farer dimensions.
Yaohua Lin +3 more
wiley +1 more source
Environmental public good provision under robust decision making [PDF]
We study public good provision in a two-country dynamic setup with environmental externalities. In this framework, we examine robust decision making under potential misspecification of the process that describes the evolution of the environmental ...
Angelopoulos, Konstantinos +2 more
core +1 more source
Cuckoo Search Algorithm with Chaotic Maps
Cuckoo search algorithm is a novel nature‐inspired optimization technique based on the obligate brood parasitic behavior of some cuckoo species. It iteratively employs Lévy flights random walk with a scaling factor and biased/selective random walk with a fraction probability.
Lijin Wang +2 more
wiley +1 more source
New fast Walsh–Hadamard–Hartley transform algorithm [PDF]
This paper presents an efficient fast Walsh–Hadamard–Hartley transform (FWHT) algorithm that incorporates the computation of the Walsh-Hadamard transform (WHT) with the discrete Hartley transform (DHT) into an orthogonal, unitary single fast transform ...
Hamood, Mounir Taha +1 more
core +4 more sources

