کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5499496 | 1533621 | 2017 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electronic implementation of a practical matched filter for a chaos-based communication system
ترجمه فارسی عنوان
پیاده سازی الکترونیکی یک فیلتر هماهنگ عملی برای یک سیستم ارتباطی مبتنی بر هرج و مرج
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کلمات کلیدی
الکترونیک هرج و مرج، فیلتر متقابل، سیستم های ارتباطی،
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک آماری و غیرخطی
چکیده انگلیسی
Presented is an electronic implementation of a matched filter intended for chaos-based communication systems. While implementing the transmitter side of such systems is relatively trivial, the receiver has proven challenging to develop. Most chaotic systems lack a known fixed basis function, making it difficult to develop a matched filter for them. Instead, their receivers rely on more complicated or less effective techniques to compensate for the presence of noise. However, a previously developed manifold piecewise linear chaotic system has been shown to have an exact analytic solution. This solution has enabled the development of a matched filter for use in any communication system based on this chaotic system. The original communication system operated at a fundamental frequency of 84Â Hz, much too low for any practical applications. Therefore, newer communication systems have been designed to operate at higher frequencies. In this work, the performance of this matched filter has been evaluated with a 18.4Â kHz chaotic oscillator.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chaos, Solitons & Fractals - Volume 104, November 2017, Pages 461-467
Journal: Chaos, Solitons & Fractals - Volume 104, November 2017, Pages 461-467
نویسندگان
Frank T. Werner, Benjamin K. Rhea, R. Chase Harrison, Robert N. Dean,