1 Erratum to: Wireless Pers Commun (2016) 89:331–349 DOI 10.1007/s11277-016-3268-y, 10.1007/s11277-015-2390-6

In the two published articles listed below, the affiliation of the first author of the second paper was correct, but the other authors’ joint affiliation was incorrect. Their affiliation is correct in this erratum.

Rady, A., Shokair, M., El-Rabaie, E.-S.M. & Elkorany, A.S. (2015) Efficient Technique for Sidelobe Suppression and PAPR Reduction in OFDM-Based Cognitive Radios. Wireless Pers Commun 83, 215–230

Gomha, S., Shalaby, A.-A.T., El-Rabaie, E.-S.M. & Elkorany, A.S. (2016) Thin Film Ferroelectric Compact Branch-Line Coupler Based on D-CRLH Unit Cell and YBCO HTS Microstrip. Wireless Pers Commun 89, 331–349