A SEMI-DEFECTED GROUND PLANE AND A BINARY GENETIC ALGORITHM FOR DESIGNING A VERY COMPACT TRIPLE-BAND PIFA ANTENNA

(Received: 18-May-2022, Revised: 6-Aug.-2022 , Accepted: 18-Aug.-2022)

Layla Wakrim,Asma Khabba,Jamal Amadid,Saida Ibnyaich

#PIFA antenna #Genetic algorithm #Optimization #Triple-band

Abstract

BANDWIDTH ENHANCEMENTS AND SIZE REDUCTION OF 3 DB PATCH COUPLER WITH 45° OUTPUT PHASE DIFFERENCE FOR 5G BEAMFORMING NETWORKS

(Received: 23-Jan.-2022, Revised: 14-Mar.-2022 , Accepted: 6-Apr.-2022)

Nazleen S . M. Suhaimi,Anthony N . Uwaechia,Nor M. Mahyuddin

#5G beamforming networks #Patch coupler #Output phase difference #Bandwidth enhancement #Size reduction

Abstract

(Received: 29-May-2021, Revised: 17-Jul.-2021 , Accepted: 2-Aug.-2021)

Bilal Rabah Al-Doori,Ahmed Zurfi

#Backoff #Collision #MAC #Random access #Window size

Abstract

(Received: 15-Aug.-2020, Revised: 28-Sep.-2020 , Accepted: 13-Oct.-2020)

Sahar Saleh,Widad Ismail,Intan Sorfina Zainal Abidin,Mohd Haizal Jamaluddin,Mohammed H. Bataineh,Asem S. Alzoubi

#Hairpin bandpass filter (HPBF) #Harmonics suppression #5G #Reconfigurable antenna #Cognitive radios (CRs) #HFSS

Abstract