دهقانی, حمید
صنعتی مالک اشتر
[ 1 ] - استخراج ویژگیهای نوین برای طبقه بندی مدولاسیون با استفاده از یک دمدولاتور 8PSK
In this paper a feature-based modulation classification algorithm is developed for discriminating PSK signals. The candidate modulation types are assumed to be QPSK, OQPSK, π/4 DQOSK and 8PSK. The proposed method applies an 8PSK baseband demodulator in order to extract required features from observed symbols. The received signal with unknown modulation type is demodulated by an 8PSK demodulator...
[ 2 ] - طبقهبندی زیرپیکسلی تصاویر ابرطیفی براساس تعمیم الگوریتم معاوضه پیکسلی و ارزیابی آن
The capability of the matter identification is developed considerably in hyperspectral images. The spectral reflectance of surfaces in these imaging systems in the visible and near infrared range of the electromagnetic spectrum is recorded in extremely narrow and continuous bands. But for some reasons, such as existence the mixed pixels and low spatial resolution of these images, is difficult t...
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