Results 61 to 70 of about 222,814 (172)

Compact and Switchable Printed Antenna Covering mm-wave for 5G system.

Samarra Journal of Engineering Science and Research
In recent years, there has been a growing demand for reconfigurable antennas in 5G (mm-wave band) applications. These antennas are designed to adapt and adjust their radiation patterns, polarization, or operating frequencies to meet the various ...
Shimaa shahab, Mohammed Kamel
doaj   +1 more source

Reconfigurable Antenna Booster System for Multiband Operation in IoT Devices With an SP4T Switch

IEEE Open Journal of Antennas and Propagation
The increase in the IoT (Internet of Things), such as trackers and sensors, puts pressure on device dimensions and performance. This is translated to the antenna system since it has to be both efficient and provide operation across different frequency ...
Elena Garcia, Aurora Andujar, Joan L. Pijoan, Jaume Anguera   +3 more
doaj   +1 more source

Concept and Design of a Multi-Polarization Reconfigurable Microstrip Antenna with Symmetrical Biasing Control

Sensors
Wireless communication systems have grown rapidly, moving towards being highly compact, intelligent, and flexible to adapt to changing operating requirements.
Filipa Antunes, Amélia Ramos, Tiago Varum, João N. Matos   +3 more
doaj   +1 more source

Review on the new antenna evolution for next generation Wi-Fi 7/8 systems

Tongxin xuebao
The evolution of antenna technologies in Wi-Fi systems was systematically reviewed in this study, with a focus on the state-of-the-art antenna technologies in Wi-Fi 7/8 systems.
DONG Yuandan, YOU Jiawen, LI Tongbo, FAN Yufei   +3 more
doaj  

Modern Reflectarray Antennas: A Review of the Design, State-of-the-Art, and Research Challenges

IEEE Access
As communication technology advances, high-gain antennas are being investigated for a variety of long-distance applications. One such high gain antenna is reflectarray, it has combined advantageous characteristics of a reflector and phased array antennas.
J. Annal Joy, Sandeep Kumar Palaniswamy, Sachin Kumar, Malathi Kanagasabai, S. Bashyam, Mousa I. Hussein   +5 more
doaj   +1 more source

A reconfigurable CPW antenna for GPS, GSM and WLAN applications [PDF]

, 2010
Copyright @ 2011 IEEEMultiband reconfigurable antennas are receiving increasing importance in modern wireless communication systems supporting multiservice applications.
AbuTarboush, HF, Nilavalan, R, Budimir, D, Nasr, KM, Al-Raweshidy, H   +4 more
core  

Research on the Development of Frequency Reconfigurable Antenna and Polarization Reconfigurable Antenna

IOP Conference Series: Earth and Environmental Science, 2019
Yanzhuang Yin, Mingming Lv, Long Ma, Xubao Sun   +3 more
openaire   +1 more source

Multiband Antennas for Modern Smartphones: A Review from Sub-1 GHz to Millimeter-Wave and Toward 6G. [PDF]

Sensors (Basel)
Fan Y, Dong R, Wu Y, Deng C.
europepmc   +1 more source

Editorial for the Special Issue RF MEMS and Microsystems: From Reconfigurable Meta-Surfaces to Advanced MIMO and Miniature Antenna Systems. [PDF]

Micromachines (Basel)
Panduro MA.
europepmc   +1 more source

Bias-Free Optically Controlled Pattern-Reconfigurable Planar Antenna. [PDF]

Sensors (Basel)
Younus K, Sayidmarie K, Sultan K, Abbosh A.   +3 more
europepmc   +1 more source