Compact 433 MHz antenna for wireless smart system applications | Zendy

Buckley J. | Zendy; Gaetano D. | Zendy; McCarthy K.G. | Zendy; Loizou L. | Zendy; O'Flynn B. | Zendy; O'Mathuna C. | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Compact 433 MHz antenna for wireless smart system applications

Author(s) -

Buckley J.,

Gaetano D.,

McCarthy K.G.,

Loizou L.,

O'Flynn B.,

O'Mathuna C.

Publication year - 2014

Publication title -

electronics letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.375

H-Index - 146

eISSN - 1350-911X

pISSN - 0013-5194

DOI - 10.1049/el.2013.4312

Subject(s) - wireless , antenna (radio) , smart antenna , computer science , electrical engineering , reconfigurable antenna , electronic engineering , telecommunications , engineering , omnidirectional antenna , coaxial antenna

A compact, planar antenna operating at 433 MHz is proposed for wireless smart systems with dimensions of 51 × 28 mm 2 including a ground plane, and printed on a low‐cost FR4 material. Significant size reduction is achieved using the variation of an inverted‐F antenna configuration with a square‐spiral section and rectangular patch element. Fine‐tuning of the antenna's resonant frequency is possible using a small capacitive stub. Sensor and radio transceiver electronics can be accommodated above the ground plane. The measured results indicate a 10 dB return loss bandwidth of 4.5 MHz, and a peak realised gain of −13 dBi with omnidirectional radiation characteristics.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research