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초록
In this paper, a new method of designing 2-D linear-phase narrowband FIR filters is proposed by extending the conventional method of designing computationally efficient sharp linear-phase FIR filters, whereby the McClellan transformation and sampling kernels are utilized. In particulr, by applying the McClellan transformation to the sampling kernels and 1-D prototype model filters, we can design various types of 2-D narrow-band FIR filters (e.g., circular, elliptic, and diamond-shaped) with sharp transition. Design examples are included to demonstrate the effectiveness of the proposed design approach.
키워드
2-D FIR filter; McClellan transformation; Sampling kernel; 2-D FIR filter; Can design; Computationally efficient; Conventional methods; Design approaches; Linear-phase; Linear-phase FIR filters; McClellan transformations; Narrow bands; Prototype models; Sharp transition; Computational efficiency; Design; Linear transformations; FIR filters
- 제목
- Design of computationally efficient 2-D narrow-band FIR filters using sampling kernels and McClellan transformation
- 저자
- Kim, K.J.; Kim, J.H.; Nam, S.W.
- 발행일
- 2010-12
- 유형
- Conference Paper
- 저널명
- ICCAS 2010 - International Conference on Control, Automation and Systems
- 페이지
- 1387 ~ 1390