ADAPTIVE FILTER CIRCUIT HAVING LOW COMPLEXITY AND FLEXIBLE STRUCTURE AND DEVICE INCLUDING THE SAME

ADAPTIVE FILTER CIRCUIT HAVING LOW COMPLEXITY AND FLEXIBLE STRUCTURE AND DEVICE INCLUDING THE SAME

An adaptive filter circuit includes a plurality of filter cores (122_1, 122_2) associated with each other and configured to perform a calculation operation on a first target input signal (IN_11), and an auxiliary core (124_1) configured to generate cross-terms (MR_1, MR_2) between block correlation...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KIM, Daeyoung, KIM, Joontae, CHO, Youngik, YU, Hyunseok
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRONIC CIRCUITRY
ELECTRICITY
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS
RESONATORS
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Beschreibung
Zusammenfassung:An adaptive filter circuit includes a plurality of filter cores (122_1, 122_2) associated with each other and configured to perform a calculation operation on a first target input signal (IN_11), and an auxiliary core (124_1) configured to generate cross-terms (MR_1, MR_2) between block correlation matrices respectively corresponding to kernels (KN_1, KN_2) that correspond to the first target input signal and provide the cross-terms to the plurality of filter cores, where the plurality of filter cores are further configured to estimate effective channels (P_CER_1, P_CER_2) respectively corresponding to the kernels based on the cross-terms.