@article{article2a365435,
title   = {A CMOS UWB transmitter with Vivaldi Array for Ultra-fast Beam steering microwave radar},
author = {Oliveira, Alexandre Machado de and Orrillo Ascama, Héctor Dave and Hiramatsu, Roberto Kenji and Kofuji, Sergio Takeo and Perotoni, Marcelo Bender and Justo Filho, João Francisco},
year = {2013},
doi = {10.1590/s2179-10742013000200014},
journal   = {Journal of Microwaves, Optoelectronics and Electromagnetic Applications}
}