Title :
Modular baseband pulse generator for impulse-radio ultra-wideband transmitter
Author :
Barraj, I. ; Trabelsi, H. ; Rahajandraibe, W. ; Masmoudi, M.
Author_Institution :
Dept. of Electr. Eng., Univ. of Sfax, Sfax, Tunisia
Abstract :
A new concept of burst generator architecture dedicated to impulse-radio ultra-wideband wireless communication systems is presented. Bursts are generated by using four elementary baseband pulse generators operating in parallel. Thus, the resulting waveform is the amplitude and phase addition of time-overlapped pulses. The circuit has been implemented in 65 nm CMOS technology under a 1.2 V supply voltage. Simulation results are presented exhibiting a power consumption of 7.24 mW.
Keywords :
CMOS analogue integrated circuits; pulse generators; radio transmitters; ultra wideband communication; CMOS technology; burst generator architecture; elementary baseband pulse generator; impulse radio-ultra-wideband transmitter; impulse-radio ultra-wideband wireless communication systems; modular baseband pulse generator; power 7.24 mW; power consumption; size 65 nm; time-overlapped pulses;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2015.1774