| Full text | |
| Author(s): |
Rodrigues, Matheus Martins
;
Bordonalli, Aldario Chrestani
Total Authors: 2
|
| Document type: | Journal article |
| Source: | 2023 SBMO/IEEE MTT-S INTERNATIONAL MICROWAVE AND OPTOELECTRONICS CONFERENCE, IMOC; v. N/A, p. 3-pg., 2023-01-01. |
| Abstract | |
Digital signal processing fixed-point arithmetic is widely adopted because of its lower execution cost than that of floating-point arithmetic. Since defining the number of bits (NBW) of fixed-points variables and its integer part (NBI) representation can be time consuming, a simulation-based tool for optimizing NBW and NBI is proposed. Its performance is evaluated for the 256-point Radix-2 Fast Fourier Transform algorithm. The results suggest that the evolutionary optimization step for NBW can be skipped when dealing with linear transformation algorithms, reducing the number of simulations required and, therefore, speeding up the tool. (AU) | |
| FAPESP's process: | 16/11163-6 - Ultrahigh capacity coherent optical sistems |
| Grantee: | Aldário Chrestani Bordonalli |
| Support Opportunities: | Regular Research Grants |
| FAPESP's process: | 15/24517-8 - Photonics for next generation internet |
| Grantee: | Hugo Enrique Hernández Figueroa |
| Support Opportunities: | Research Projects - Thematic Grants |