… This antenna has the characteristics of flexible beam … new generation wireless communication
system. Keywords active frequency selective surface (AFSS); frequency reconfigurable; …

… pattern-reconfigurable antenna (PRA) to boost the secret key capacity. First, we propose a
reconfigurable … with the capability of flexible and reconfigurable antenna patterns. Then, we …

… new requirements of 5G development for indoor access antennas, a frequency reconfigurable
antenna that can switch between the N78 (3.4-36 GHz) and N79 (4.8-5.0 GHz) frequency …

… subject in the field of antennas. The beam reconfigurable antennas can be exploited in the
multipleinput-multiple-output (MIMO) systems to increase the system capacity [3]. And such …

… of ultrawideband (UWB) radio frequency (RF) signals. Due to … to impact radio communication
systems in personal area networks, … Finally, we discuss new areas of research in this rapidly …

… (OAM) technology provides a new degree of freedom to tackle … characteristics of OAM
reconfigurable antenna are studied … International journal of communication systems, 2022, (9): 35 …

… UWB antennas with reconfigurable band-notches have attracted much research, because …
wireless communication systems. The concept of the conventional band-notch reconfiguration …

… intelligent surface (RIS) technology has emerged as a … a wireless communication system
with airborne RIS by using an unmanned aerial vehicle (UAV), resolving the issue of wireless …

… Future mobile communication systems are evidently evolving toward a more intelligent and
software-reconfigurable … of a communication system but also provides new concepts and …

… transmission efficiency (MMPTE) to the design of a circularly-polarized reconfigurable antenna
… can be regarded as a wireless power transmission system. Therefore the array design is …