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Compact differential bandpass filters (BPFs) using coupled ring resonators are investigated in this work. Good differential-mode (DM) filtering performances, improved common-mode (CM) suppression, and miniaturized size are obtained and discussed. Two BPFs named Filter A and Filter B are presented and analyzed to validate the theory, respectively. Compared with Filter A, Filter B shows much improved...
Estimate the Intrinsic dimensionality which is normally characterized by virtual dimensionality is the first step of hyperspectral data processing. A robust estimation algorithm called the noise constrained virtual dimensionality analysis is proposed in this paper. It decomposes date matrix into the product of Q which is the unit orthogonal matrix and R which is the triangle matrix through the QR...
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