Electronic full-space scanning with 1-D fabry-pérot LWA using electromagnetic band-gap

Raúl Guzmán-Quirós*, José Luis Gómez-Tornero, Andrew R. Weily, Y. Jay Guo

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

52 Citations (Scopus)


A novel mechanism to obtain full-space electronic scanning from a half-space scanning one-dimensional (1-D) Fabry-Pérot (FP) leaky-wave antenna (LWA) is proposed and experimentally demonstrated in this letter. By using a central feed that divides the structure into two independently controlled leaky lines, one each side, and making use of the electromagnetic band-gap (EBG) region of the FP resonator, the antenna can be electronically tuned to operate in three different regimes: backward scanning, forward scanning, and broadside radiation. Leaky-mode dispersion theory and experimental results of a fabricated prototype demonstrate a continuous electronic scanning from-25° to +25° at 5.5 GHz.

Original languageEnglish
Article number6359748
Pages (from-to)1426-1429
Number of pages4
JournalIEEE Antennas and Wireless Propagation Letters
Publication statusPublished - 2012
Externally publishedYes


  • Electromagnetic band-gap (EBG)
  • electronic beam scanning
  • Fabry-Pérot (FP) antenna
  • leaky-wave antenna (LWA)


Dive into the research topics of 'Electronic full-space scanning with 1-D fabry-pérot LWA using electromagnetic band-gap'. Together they form a unique fingerprint.

Cite this