TY  - BOOK
AU  - Valderas,Daniel
TI  - Ultrawideband antennas: design and applications 
SN  - 9781848164918
PY  - 2011///
CY  - London
PB  - Imperial College Press
KW  - Ultra-wideband antennas
KW  - Design
N1  - Includes bibliographical references (p. 183-190) and index
ER  -