Results 61 to 70 of about 26,386 (211)

Design of an SDR-Based ILS Receiver Tester for Performance Verification

Emitor: Jurnal Teknik Elektro
The ILS receiver must be tested to ensure its reliability. Commercial ILS receiver testers are prohibitively expensive. This study presents one of the first implementations of a functional portable ILS signal generator, utilizing a low-cost alternative ...
Toni, Muhammad Arif Sulaiman, Muh Wildan
doaj   +1 more source

Modulation classification based on denoising autoencoder and convolutional neural network with GNU radio

The Journal of Engineering, 2019
In this article, a machine learning method to classify signal with Gaussian noise based on denoising auto encoder (DAE) and convolutional neural network (CNN) is proposed. We combine denoising autoencoder's denoising ability with CNN's feature extraction
Jun Wang, Wenfeng Wang, Feixiang Luo, Shaoming Wei   +3 more
doaj   +1 more source

Deep Predictive Coding Neural Network for RF Anomaly Detection in Wireless Networks

, 2018
Intrusion detection has become one of the most critical tasks in a wireless network to prevent service outages that can take long to fix. The sheer variety of anomalous events necessitates adopting cognitive anomaly detection methods instead of the ...
Jauhar, Ahmad, Marojevic, Vuk, Reed, Jeffrey H., Tandiya, Nistha   +3 more
core   +1 more source

Paying attention to other animal detections improves camera trap classification models

Methods in Ecology and Evolution, Volume 17, Issue 4, Page 1248-1258, April 2026.
Abstract In ecological studies, automated species classification models are increasingly used to process large volumes of camera trap images. Most current classification models rely on a two‐step pipeline: a detector first locates and crops animals, followed by a classifier that predicts species independently for each crop.
Gaspard Dussert, Stéphane Dray, Simon Chamaillé‐Jammes, Vincent Miele   +3 more
wiley   +1 more source

A Novel SDR-Based P-Band PRN Radar With Real Time Range Compression and Coherent Integration

IEEE Access
Active microwave remote sensing at P-band offers the potential to map vegetation biomass and subsurface soil moisture. This paper presents the development of a novel Software-Defined Radio (SDR)-based Pseudo-Random Noise (PRN) radar operating at P-band ...
Edwar Edwar, Yasir M. O. Abbas, Shah Zahid Khan, Abdul-Halim Jallad, Adriano Camps   +4 more
doaj   +1 more source

Semi-Supervised Radio Signal Identification

, 2017
Radio emitter recognition in dense multi-user environments is an important tool for optimizing spectrum utilization, identifying and minimizing interference, and enforcing spectrum policy.
chapelle, chapelle, ester, kingma, lecun, maaten, o'shea, o'shea, srivastava, tieleman   +9 more
core   +1 more source

Crystal Engineering of Reticular Materials for Gas‐ and Liquid‐Phase Hydrocarbon Separation

Advanced Materials, Volume 38, Issue 16, 17 March 2026.
Crystal engineering enables systematic study of structure/function relationships as exemplified by pore engineering of reticular sorbents, including porous coordination networks and covalent organic frameworks. This review assesses such studies applied across the full scope of industrially relevant hydrocarbon separations to provide insight into how ...
Xia Li, Soumya Mukherjee, Michael J. Zaworotko   +2 more
wiley   +1 more source

Latency analysis on W-band hybrid fiber-wireless link using software defined radio in real time

Revista Facultad de Ingeniería Universidad de Antioquia, 2018
This paper reports an experimental comparison and analysis of latency for different modulation techniques at different data rates in W-band Radio-over-Fiber (RoF) transmission links. In addition, a software defined radio called GNU-Radio is employed with
Mónica Andrea Rico-Martínez, Álvaro Morales-Vicente, Rafael Puerta-Ramírez, Víctor Mehmeri-Dantas, Idelfonso Tafur-Monroy, Gloria Margarita Varón-Durán   +5 more
doaj  

SDR Based Energy Detection Spectrum Sensing in Cognitive Radio for Real Time Video Transmission

Modelling and Simulation in Engineering, 2018
Cognitive radio is a budding approach which helps to address the imminent spectrum crisis by dynamic spectrum allocation and support the increased data traffic with an intelligent mechanism of Software Defined Radio (SDR).
Rupali B. Patil, K. D. Kulat, A. S. Gandhi   +2 more
doaj   +1 more source

Spectrum Sensing with USRP-E110

, 2012
Spectrum sensing is one of the key topics towards the implementation of future wireless services like SuperWiFi. This new wireless proposal aims at using the freed spectrum resulting from the analog-to-digital transition of TV channels for wireless data ...
Barcelo, Jaume, Bellalta, Boris, Domingo, Albert, Sanabria-Russo, Luis   +3 more
core   +1 more source