2023 |
Farhat, F.; Dahman, H.; Lloret, J.; Abdelkrim, N. Design and Implementation in VHDL-AMS of a Novel Reconfigurable Mono-bit Sigma Delta Modulator Conférence Institute of Electrical and Electronics Engineers Inc., 2023, ISBN: 9798350327564, (cited By 0). Résumé | Liens | BibTeX | Étiquettes: 1-bit sigma delta ADC; Bluetooth/wi-fi/zigbee; Design and implementations; Reconfigurable; Reconfigurable sigma-delta modulator; Sigma Delta modulator; Single-bit; Third order; VHDL-AMS; Wireless sensor network applications, Bluetooth, Delta sigma modulation; Digital radio; Modulators; Radio receivers; Wireless local area networks (WLAN); Wireless sensor networks; Zigbee @conference{Farhat2023, This work presents the VHDL-AMS design and implementation of an innovative reconfigurable third-order single-bit sigma-delta analog-to-digital converter (ΣΔ ADC) tailored for a global ISM band radio receiver, covering Bluetooth, Zigbee, and Wi-Fi. The novelty of this design departs from the common use of integrators in ΣΔ modulators by emphasizing the design of delay components. This unique architecture maintains the oversampling frequency across different bands. The reconfigurability of the ADC is achieved by altering the modulator’s order. Specifically, in the Bluetooth and Zigbee bands, only the top two stages (2nd order mash 11) are active, while in the Wi-Fi band, all three stages (3rd order mash 111) are engaged. The reconfigurable ADC is implemented on a Xilinx board for practical application. © 2023 IEEE. |
Publications
2023 |
Design and Implementation in VHDL-AMS of a Novel Reconfigurable Mono-bit Sigma Delta Modulator Conférence Institute of Electrical and Electronics Engineers Inc., 2023, ISBN: 9798350327564, (cited By 0). |