A Multiplier-Less FRM-Based Reconfigurable Regulated Bank of Filter for Spectrum Hole Detection in IoT
- Title
- A Multiplier-Less FRM-Based Reconfigurable Regulated Bank of Filter for Spectrum Hole Detection in IoT
- Creator
- Varghese R.C.; Amir A.; Inbanila K.
- Description
- A promising solution for the detection of spectrum holes in the Internet of Things networks is the cognitive radio (CR) system, which is used to identify spectrum holes effectively. The intention of this work is to design a low-complexity Reconfigurable Regulated Bank of Filter (RRBF) structure for spectrum hole detection in IoT networks. The RRBF structure is designed by utilizing the Frequency Response Masking (FRM) approach and the Cosine Modulation Technique (CMT). Using the RRBF structure, multiple sharp non-uniform channels are generated for efficient spectrum hole detection in IoT networks. With the aid of an example, the performance and computational complexity of the RRBF structure are demonstrated. The result shows that the RRBF structure has a fewer multipliers than other existing methods. To obtain hardware-efficient realization, the RRBF structure is made of multiplier-less by incorporating Canonical Signed Digit (CSD), Multi-Objective Artificial Bee Colony (MOABC), and Shift Inclusive Differential Coefficients (SIDC) with Common Sub-expression Elimination (CSE) optimization techniques. 2024 IETE.
- Source
- IETE Journal of Research, Vol-70, No. 8, pp. 6560-6571.
- Date
- 2024-01-01
- Publisher
- Taylor and Francis Ltd.
- Subject
- Cosine modulation technique (CMT); FIR filters; Frequency response masking (FRM)
- Coverage
- Varghese R.C., CHRIST (Deemed to be University), Bangalore, India; Amir A., CHRIST (Deemed to be University), Bangalore, India; Inbanila K., CHRIST (Deemed to be University), Bangalore, India
- Rights
- Restricted Access
- Relation
- ISSN: 3772063
- Format
- Online
- Language
- English
- Type
- Article
Collection
Citation
Varghese R.C.; Amir A.; Inbanila K., “A Multiplier-Less FRM-Based Reconfigurable Regulated Bank of Filter for Spectrum Hole Detection in IoT,” CHRIST (Deemed To Be University) Institutional Repository, accessed February 25, 2025, https://archives.christuniversity.in/items/show/13756.