Results 41 to 50 of about 15,797 (180)

A Novel Lightweight and High‐Performance Detection Framework for Signal Detection in Wideband Spectrogram

Electronics Letters, Volume 62, Issue 1, January/December 2026.
With the proliferation of Internet of Things (IoT) devices, broadband signal detection in low‐signal‐to‐noise ratio (SNR) non‐cooperative environments presents significant challenges. This letter proposes two lightweight modules integrated into the YOLOv8 framework, which effectively reduces computational complexity while improving detection accuracy ...
Deming Hu, Shudong Yuan, Yongjie Zhao, Honghe Huang, Longqing Li   +4 more
wiley   +1 more source

Design and realization of a 2.45 GHz transmitter and receiver as a modular unit for a MIMO SDR [PDF]

, 2015
This paper describes a low-cost transmitting and receiving system for wireless communication. In a first part, the design and realization of a transmitter for modulated data at 2.45 GHz carrier frequency and with frequency, amplitude and phase modulation
Van Torre, Patrick, Verhaevert, Jo
core   +1 more source

Implementasi Sistem Komunikasi Nirkabel OFDM Berbasis Software Defined Radio (SDR)

Jurnal Nasional Teknik Elektro dan Teknologi Informasi (JNTETI), 2018
Nowadays, wireless communication technology is developing rapidly. However, this technology still has some weaknesses, e.g. large bandwidth requirement and multipath fading. To overcome these weaknesses, MIMO OFDM technique is needed. This paper implements MIMO OFDM 2x2 communication system in Universal Software Radio Peripheral (USRP). The performance
Ida Anisah, Hendy Briantoro, Ahmad Zainudin, Desy Intan Permatasari   +3 more
openaire   +3 more sources

Intelligent Power Control in Smart Photovoltaic Systems Using M5‐Pruned Decision Tree for Enhanced Grid Voltage Modulation

IET Renewable Power Generation, Volume 20, Issue 1, January/December 2026.
This study introduces an innovative control methodology utilising the M5P algorithm for DC‐link voltage regulation within a direct power control‐grid voltage modulation context, addressing the limitation of classical and conventional intelligent controllers.
Khechafi Sofiane, Bouchhida Ouahid, Bouraiou Abdelouahab, Mujammal Ahmed Hasan Mujammal, Mohammed Abdulelah Albasheri, Mohit Bajaj, Olena Rubanenko   +6 more
wiley   +1 more source

Reconfigurable dual band microstrip patch antenna for software defined radio applications [PDF]

, 2010
In this paper, a reconfigurable microstrip patch antenna with RF pin diode switches is implemented for dual band of 2.4 GHz and 5.6 GHz Software Defined Radio (SDR) applications.
Croq, Daniel, Iizuka, Luxey, Maddela, Shynu, Sung, Zaid   +7 more
core   +3 more sources

Acondicionamiento de un radiotelescopio utilizando Software Defined Radio (SDR)

, 2021
En este reporte, presentamos el desarrollo de una antena para la detección de ondas de radio. El sistema receptor consiste de un dipolo de media onda para 610 MHz acoplado a un reflector semi-parabólico de parrilla, un amplificador de bajo ruido y, como detector, un Software Defined Radio RTL-SDR conectado a una computadora.
Araujo Furlan, Susana Beatriz, Carlos Alberto, Valotto   +1 more
openaire   +1 more source

Loop Matching Pursuit Multistation TDOA Estimation Method Based on Noncircular Signal

IET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.
The existing TDOA estimation methods based on orthogonal matching pursuit only consider the scenario of circular signal and are prone to the degradation of estimation performance due to atom misselection under small samples and low signal‐to‐noise ratio.
Zeyu Wang, Ding Wang, Jiexin Yin, Nae Zheng   +3 more
wiley   +1 more source

A low-cost desktop software defined radio design environment using MATLAB, simulink, and the RTL-SDR [PDF]

, 2015
In the last 5 years, the availability of powerful DSP and Communications design software, and the emergence of relatively affordable devices that receive and digitize RF signals, has brought Software Defined Radio (SDR) to the desktops of many ...
Atkinson, Dale, Barlee, Kenneth, Chalmers, Iain, Crawford, David, Crockett, Louise, McLernon, Mike, Sozer, Ethem, Stewart, Robert W.   +7 more
core   +1 more source

Tracking Loop Distortion of BDS‐3 B1C Signal in Spoofing Scenarios: An Experimental Analysis

IET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.
This study established a feeder‐based BDS spoofing experimental platform and uses multi‐correlator tracking to systematically analyse the tracking loop distortion characteristics of BDS‐3 B1C signals under position and time spoofing, comparing differences between narrowband (NB) and wideband (WB) tracking modes.
Bo Jiao, Yue Wang, Weiping Liu, Lan Du, Lundong Zhang   +4 more
wiley   +1 more source

Controlled Laboratory Evaluation of the Evolving GNSS RFI Threat Space

IET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.
The work presented here presents the design, implementation and results produced by a novel hardware in the loop testing framework developed for global navigation satellite systems receiver testing under radiofrequency interference conditions. The simulation framework builds upon the world’s largest known database of multi‐frequency RFI events ...
Aiden J. Morrison, Nadezda Sokolova, A. Winter   +2 more
wiley   +1 more source