Title:
多次元ハイブリッド型および転置型有限時間インパルス応答フィルタ
Document Type and Number:
Japanese Patent JP5676951
Kind Code:
B2
Abstract:
Multi-dimensional finite impulse response filters are disclosed in hybrid and transpose forms. Multi-dimensional signals can be expressed in a vector (or matrix) form to allow multi-dimensional signals to be processed collectively. Known hybrid and transpose FIR filters are extended to the multi-dimensional case to allow multi-dimensional signals to be processed with reduced redundancies. The input signals are vectors with multidimensional components. The disclosed FIR filters include multipliers that perform matrix multiplications with multiple coefficients, and adders for performing vector additions with multiple inputs and outputs. The z-transforms are provided for the disclosed hybrid and transpose multi-dimensional FIR filters.
Inventors:
カメラン アザデット
Application Number:
JP2010165466A
Publication Date:
February 25, 2015
Filing Date:
July 23, 2010
Export Citation:
Assignee:
アギア システムズ エルエルシーＡｇｅｒｅ Ｓｙｓｔｅｍｓ ＬＬＣ
International Classes:
H03H17/06; H03F1/32; H03H17/02
Attorney, Agent or Firm:
Satoshi Furuya
Akihiro Onishi
Kiyoharu Nishiyama
Rei Hosoi
Akihiro Onishi
Kiyoharu Nishiyama
Rei Hosoi