Results 11 to 20 of about 3,448 (169)
This paper presents the design, development, and prototyping of a stand-alone, low probability of detection (LPD) positioning network using commercially-available software-defined radios (SDRs).
Arnaldo J. Sans +5 more
doaj +2 more sources
Adaptive LPD Radar Waveform Design With Generative Deep Learning [PDF]
We propose a learning-based method for adaptively generating low probability of detection (LPD) radar waveforms that blend into their operating environment.
Matthew R Ziemann, Christopher A Metzler
exaly +2 more sources
Federated Graph Learning for Low Probability of Detection in Wireless Ad-Hoc Networks [PDF]
Low probability of detection (LPD) has recently emerged as a means to enhance the privacy and security of wireless networks. Unlike existing wireless security techniques, LPD measures aim to conceal the entire existence of wireless communication instead ...
S. Krishnan +5 more
semanticscholar +1 more source
A New Noncoherent Gaussian Signaling Scheme for Low Probability of Detection Communications [PDF]
We propose a novel, Gaussian signaling mechanism for low probability of detection (LPD) communication systems with either single or multiple antennas. The new scheme is designed to allow the noncoherent detection of Gaussian-distributed signals, enabling
Yuma Katsuki +3 more
semanticscholar +1 more source
Implementation of a Noise-Shaped Signaling System through Software-Defined Radio
Along with the development of electromagnetic weapons, Electronic Warfare (EW) has been rising as the future form of war. Especially in the area of wireless communications, high security defense systems such as Low Probability of Detection (LPD), Low ...
Junsung Choi +3 more
doaj +1 more source
Recent trends of incidence and mortality of cutaneous lymphomas in Germany. [PDF]
Summary Background Primary cutaneous lymphomas (PCL) are primarily composed of cutaneous T‐cell lymphomas (CTCL), followed by cutaneous B‐cell lymphomas (CBCL). This study aimed to assess the incidence and survival rates of PCL in Germany. Methods We analyzed data from the North Rhine‐Westphalia Cancer Registry (2008–2021), which covers a population of
El Najjarine KC +5 more
europepmc +2 more sources
Detection of Dolphin Whistle-Like Biomimicking Signals by Phase Analysis
The application of low probability of detection (LPD) in underwater acoustic communication is challenging due to the limited bandwidth and frequency band available that allows simple interception using energy detection.
Itamar Davidesco, Roee Diamant
doaj +1 more source
Limits of Reliable Communication with Low Probability of Detection on AWGN Channels [PDF]
We present a square root limit on the amount of information transmitted reliably and with low probability of detection (LPD) over additive white Gaussian noise (AWGN) channels.
Boulat A. Bash, D. Goeckel, Don Towsley
semanticscholar +1 more source
From Constellation Dithering to NOMA Multiple Access: Security in Wireless Systems
In recent years, there has been a noticeable increase in interest in the possibilities of embedding additional data in the constellation of an already existing information signal in radio technology.
Krystian Grzesiak, Zbigniew Piotrowski
doaj +1 more source
Evaluating HPA Effects on Chaotic Sequence Spread Spectrum Detectability
Digital chaotic sequence spread spectrum (CSSS) communication systems provide a number of advantages for secure communications due to the apparent bandlimited Gaussian noise-like signal characteristics and the non-repeating nature of the underlying ...
Lori Bowler, Alan J. Michaels
doaj +1 more source

