Abstract
In this research, we propose a new design method for the generalized linear-phase lapped orthogonal transforms (GenLOT). The GenLOT is based on the DCT and has fast implementation algorithm. Generally, the lattice structure is used for its design and implementation. Consequently, nonlinear optimization is required for its design process. In our proposed method, filter coefficients are optimized directly and this method require only to solve linear equations iteratively. Moreover, this algorithm converges within a few iteration.
| Original language | English |
|---|---|
| Pages (from-to) | 2689-2692 |
| Number of pages | 4 |
| Journal | Proceedings - IEEE International Symposium on Circuits and Systems |
| Volume | 4 |
| Publication status | Published - 1997 Jan 1 |
| Event | Proceedings of the 1997 IEEE International Symposium on Circuits and Systems, ISCAS'97. Part 4 (of 4) - Hong Kong, Hong Kong Duration: 1997 Jun 9 → 1997 Jun 12 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering
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Nagai, T., Tsutsui, S., & Ikehara, M. (1997). Iterative procedure for designing the GenLOT. Proceedings - IEEE International Symposium on Circuits and Systems, 4, 2689-2692.