Results 1 to 10 of about 141 (132)
Performance of Direct Sequence Spread Spectrum System (DSSSS) in Presence of Single and Multi Tone Jamming [PDF]
Engineering and Technology Journal, 2013 There are various impairments or problems on direct sequence spread spectrum communication channel especially jamming problems, in order to focus on this problem a direct sequence spread spectrum(DSSS) communication system using Gold code was used as ...
Sadiq Kamel Gharkan +2 more
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IEEE Access, 2022 In this paper, a machine learning (ML) approach is proposed to detect and classify jamming attacks against orthogonal frequency division multiplexing (OFDM) receivers with applications to unmanned aerial vehicles (UAVs). Using software-defined radio (SDR)
Yuchen Li +6 more
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Efficient Open-Set Recognition for Interference Signals Based on Convolutional Prototype Learning
Applied Sciences, 2022 Interference classification plays an important role in anti-jamming communication. Although the existing interference signal recognition methods based on deep learning have a higher accuracy than traditional methods, these have poor robustness while ...
Xiangwei Chen +5 more
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Simultaneous Life Detection and Localization Using a Wideband Chaotic Signal with an Embedded Tone
Sensors, 2016 A hybrid life detection radar system which transmits a wideband chaotic signal containing an embedded single-tone is proposed. The chaotic signal is used for target localization by the time-domain correlation method and synthetic aperture technique, and ...
Li Liu +5 more
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Deep Learning-Based FM Demodulation in Complex Electromagnetic Environment
IEEE Open Journal of the Communications SocietyIn recent years, deep learning has been applied widely in the field of communication. In this paper, a deep learning-based frequency modulation (FM) demodulation method is proposed for FM signal demodulation in complex electromagnetic environment.
Shilian Zheng +5 more
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Implementasi dan Evaluasi Kinerja Frequency Hopping Spread Spectrum (FHSS) Menggunakan WARP
Jurnal Teknik ITS, 2015 Proses pengiriman informasi dari pengirim ke penerima terkadang terdapat gangguan, maka untuk mengatasi masalah tersebut dapat menggunakan metode Spred Spectrum, yang merupakan teknik pengiriman sinyal yang tahan terhadap gangguan berupa noise maupun ...
Rini Nurpita Sari +2 more
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Implementasi Frequency Hopping Spread Spectrum (FHSS) pada DSK TMS320C6416T
Jurnal Teknik ITS, 2014 Teknik Spread Spectrum (spektral tersebar) merupakan salah satu jenis teknik pengiriman sinyal yang tahan terhadap gangguan berupa noise maupun jamming.
Ocki Aditya Muhammad +2 more
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Jurnal Teknik ITS, 2015 Dalam sistem komunikasi nirkabel, khususnya pada dunia komunikasi taktis atau militer, salah satu yang harus dihadapi adalah gangguan jamming.Salah satu sistem yang dapat mengatasi masalah tersebut adalah Direct Sequence Spread Spectrum (DSSS) dimana ...
Aditya Sukmana Putra +2 more
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Journal of Engineering and Sustainable Development, 2013 This paper focuses on the performance comparison of two direct sequence spread spectrum (DSSS)systems one system using Gold code and the other system using Walsh code under the effect of single tone jamming(STJ) and multi-tone jamming(MTJ) in presence
Sadiq Kamel Gharkan +2 more
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A Novel Interference Rejection Method for GPS Receivers
Iranian Journal of Electrical and Electronic Engineering, 2016 This paper proposes a new method for rejecting the Continuous Wave Interferences (CWI) in the Global Positioning System (GPS) receivers. The proposed filter is made by cascading an adaptive Finite Impulse Response (FIR) filter and a Wavelet Packet ...
M. Pashaian +3 more
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