Efficient combined fuzzy logic and LMS algorithm for smart antenna
نویسندگان
چکیده
The smart antennas are broadly used in wireless communication. least mean square (LMS) algorithm is a procedure that concerned controlling the antenna pattern to accommodate specified requirements such as steering beam toward desired signal, addition placing deep nulls direction of unwanted signals. conventional LMS (C-LMS) has some drawbacks like slow convergence speed besides high steady state fluctuation error. To overcome these shortcomings, present paper adopts an adaptive fuzzy control step size (FC-LMS) adjust its size. Computer simulation outcomes illustrate given model fast rate well low error state.
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ژورنال
عنوان ژورنال: TELKOMNIKA Telecommunication Computing Electronics and Control
سال: 2023
ISSN: ['1693-6930', '2302-9293']
DOI: https://doi.org/10.12928/telkomnika.v21i5.24370