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Communication engineering and systems, telecommunications
A dual band PIFA antenna for portable devices is presented. It operates in the 450 LTE (449 − 461 MHz) and GSM 900 (876 – 922 MHz) frequency bands. The proposed antenna which has a very compact size of 7 (0.01λ0) × 7 × 70 (0.1λ0) mm3 and is suitable to integrate in small envelopes, consists of two branches and a metallic patch. The low cost and easily fabricated antenna offers high total efficiency and gain in both bands. Measured and simulated results are provided.
Loutridis, A., Yang, K., John, M., & Ammann, M. J.(2016) A Dual Band 450LTE/GSM900 PIFA for Portable Devices, LAPC - Loughborough Antennas & Propagation Conference, 2016