@article{
  author = {ghanbari foshtami, hamed, Hashemi Talkhouncheh, Ali, Emami, Hossein},
  title = {Wideband Log Periodic-Microstrip Antenna with Elliptic Patches},
  journal = {Journal of Information Systems and Telecommunication (JIST) },
  year = {2013},
  volume = {1},
  number = {2},
  pages = {1-10},
  doi = {10.7508/jist.2013.02.005}
}