File:IMPLEMENTATION OF PHYSICAL LAYER SECURITY FOR MULTIPLE-INPUT, MULTIPLE-OUTPUT COMMUNICATIONS VIA A WAVELET PACKET MODULATED SOFTWARE-DEFINED RADIO SYSTEM WITH NOISE MASKING (IA implementationof1094564039).pdf
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IMPLEMENTATION OF PHYSICAL LAYER SECURITY FOR MULTIPLE-INPUT, MULTIPLE-OUTPUT COMMUNICATIONS VIA A WAVELET PACKET MODULATED SOFTWARE-DEFINED RADIO SYSTEM WITH NOISE MASKING
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| Author |
Baker, Kyle A. |
| Title |
IMPLEMENTATION OF PHYSICAL LAYER SECURITY FOR MULTIPLE-INPUT, MULTIPLE-OUTPUT COMMUNICATIONS VIA A WAVELET PACKET MODULATED SOFTWARE-DEFINED RADIO SYSTEM WITH NOISE MASKING |
| Publisher |
Monterey, CA; Naval Postgraduate School |
| Description |
This thesis discusses the theory, design, and implementation of a physical layer security (PLS) system on a multiple-input, multiple-output (MIMO) software defined radio (SDR) with wavelet packet modulation (WPM). The PLS implementation leverages channel state information, gained via channel reciprocity, and applies it to an artificial noise masking algorithm formulated for MIMO SDR systems. The masking algorithm is realized with static elements as well as random elements that could prevent an adversary from estimating the additive mask components. Over-the-air testing provides evidence that the artificial noise mask is effective at obscuring a transmitted signal from an eavesdropper while remaining transparent to the intended receiver. Bit error rate calculations are performed for varied signal-to-mask ratio and LOS vs. BLOS conditions. Subjects: software-defined radio; SDR; wavelet packet modulation; WPM; space-time block coding; STBC; Alamouti encoding; multiple-input multiple-output; MIMO; physical layer security; noise masking; channel state information; CSI; channel reciprocity |
| Language | English |
| Publication date | December 2019 |
| Current location |
IA Collections: navalpostgraduateschoollibrary; fedlink |
| Accession number |
implementationof1094564039 |
| Source | |
| Permission (Reusing this file) |
This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States. |
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This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
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| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | ||
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| current | 23:16, 21 July 2020 |  | 1,275 × 1,650, 90 pages (2.74 MB) | Fæ (talk | contribs) | FEDLINK - United States Federal Collection implementationof1094564039 (User talk:Fæ/IA books#Fork8) (batch 1993-2020 #18372) |
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