WebNov 5, 2024 · 4 Conclusions. Based on the principle of bionics, from the perspective of bionic camouflage, this paper proposes to use the inherent biological call as the symbol … WebApr 1, 2013 · In November 2012, an experiment demonstrating biological mimicry method for covert underwater acoustic communication (UAC) was conducted at Lianhua Lake in Heilongjiang China. Dolphin whistles ...
Biologically inspired covert underwater acoustic communication …
WebJul 17, 2024 · To achieve covert underwater acoustic communication (UAC) at energies with a low probability of detection (LPD), a system should work at a low signal-to-noise ratio (SNR) with no repeating patterns in the transmitted signal. Not all covert UAC schemes can satisfy both requirements. The present paper studies a truly covert UAC scheme. The … WebApr 5, 2024 · WOSS is a multi-threaded C++ framework that permits the integration of any existing underwater channel simulator that expects environmental data as input and provides as output a channel realization. Currently, WOSS integrates the Bellhop ray-tracing program. Thanks to its automation the user only has to specify the location in the world … blackhawk co to estes park co
Bio-inspired Covert Underwater Acoustic Communication …
WebApr 30, 2024 · The lack of a communication infrastructure is one of the main reasons for restricting human activity in the ocean. In general, acoustic waves are used for underwater wireless communications and networks. Underwater acoustic communications and networks should overcome (1) the limited data rate due to the narrow bandwidth and the … WebJul 28, 2024 · Recently, bionic signals have been used to achieve covert underwater acoustic communication (UWAC) with high signal-to-noise ratios (SNRs) over transmission systems. A high SNR allows the attackers to proceed with their mischievous goals and makes transmission systems vulnerable against malicious attacks. In this paper we … WebMay 1, 2024 · The covert underwater acoustic communication realized from the perspective of bionics draws an increasing interest in recent researches. Inspired by the frequency hopping spectrogram pattern, a bionic underwater acoustic communication method is proposed by using cetacean whistle as communication carrier. blackhawk country club gate access