کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
563158 875472 2013 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
DOA estimation based on fourth-order cumulants in the presence of sensor gain-phase errors
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر پردازش سیگنال
پیش نمایش صفحه اول مقاله
DOA estimation based on fourth-order cumulants in the presence of sensor gain-phase errors
چکیده انگلیسی

A method based on fourth-order cumulants (FOC) for direction-of-arrival (DOA) estimation in the presence of sensor gain-phase errors is presented. This method can be applied in the scenario that the signals are non-Gaussian and the noises are Gaussian. The DOAs are estimated from the Hadamard product of an FOC matrix and its conjugation. The advantage of the proposed method is that it performs independently of the phase errors. Moreover, it is practicable when the noise is spatially colored. Simulation results demonstrate the effectiveness of the proposed method.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Signal Processing - Volume 93, Issue 9, September 2013, Pages 2581–2585
نویسندگان
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