Back to Search
Start Over
Direct Antenna Frequency-Hopped M-FSK Modulation With Time-Modulated Arrays
- Source :
- EEE Antennas and Wireless Propagation Letters, vol. 23, no. 2, pp. 578-582, Feb. 2024
- Publication Year :
- 2024
-
Abstract
- We present an innovative approach that simultaneously enables direct antenna frequency-hopped M-ary frequency shift keying (DAFH-MFSK) modulation and beamsteering through the use of time-modulated arrays (TMAs). The distinctive feature of our approach lies in the modulation of the TMA excitations with binary periodic sequences, which can be easily frequency-adjusted and time-delayed to simultaneously allow for DAFH-MFSK direct antenna modulation and beamsteering. Notably, our TMA proposal offers a distinct advantage over conventional architectures in terms of performance metrics, including reduced insertion losses and enhanced phase resolution for beamsteering, while also simplifying hardware complexity.<br />Comment: 5 pages, 7 figures, published in IEEE Antennas and Wireless Propagation Letters as open access article
- Subjects :
- Electrical Engineering and Systems Science - Signal Processing
Subjects
Details
- Database :
- arXiv
- Journal :
- EEE Antennas and Wireless Propagation Letters, vol. 23, no. 2, pp. 578-582, Feb. 2024
- Publication Type :
- Report
- Accession number :
- edsarx.2402.03194
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1109/LAWP.2023.3330435