Title :
An ultra-low-power UWB IR pulse receiver using 65nm CMOS technology
Author :
Al Kadi Jazairli, Mohamad ; Flandre, Denis
Author_Institution :
Inf. & Commun. Technol., Electron. & Appl. Math. (ICTEAM), Univ. Catholique de Louvain Louvain-La-Neuve, Louvain-La-Neuve, Belgium
Abstract :
This paper presents an ultra-low-power receiver for low data rate and short distance IR-UWB pulses. A non-coherent architecture allows the implementation of low-power and low-complexity receiver. The LNA is designed to enable switching between two gain modes. The designed LNA can achieve up to 8dB voltage gain. The energy detector is implemented using three stages: a squarer, an envelope detector and a comparator. The total power consumption of the LNA and the energy detector is less than 0.7mW at IV supply voltage.
Keywords :
comparators (circuits); low noise amplifiers; power consumption; radio receivers; ultra wideband antennas; CMOS technology; LNA; comparator; data rate; energy detector; gain 8 dB; low-complexity receiver; low-power receiver; noncoherent architecture; power 0.7 mW; power consumption; short distance IR-UWB pulses; size 65 nm; ultralow-power UWB IR pulse receiver; voltage 1 V; CMOS integrated circuits; CMOS technology; Envelope detectors; Power demand; Receivers; Threshold voltage; Impulse radio; UWB; low power; receiver;
Conference_Titel :
Faible Tension Faible Consommation (FTFC), 2013 IEEE
Conference_Location :
Paris
Print_ISBN :
978-1-4673-6105-7
DOI :
10.1109/FTFC.2013.6577758