Design and analysis of subsystems for concurrent dual-band transceiver for WLAN applications

This paper presents an analysis of concurrent dual-band antenna combined with Wilkinson power divider (WPD) as a transceiver subsystems. A key shaped, compact concurrent dual-band Wilkinson power divider is proposed along with a concurrent dual-band 1×2 microstrip patch antenna array for performance analysis as transceiver subsystems. The individual subsystem simultaneously operates at 2.44-/5.25-GHz WLAN band. The article presents in-depth analysis of individual subsystems as well as the transceiver. The measurement results validate the ability of individual subsystems for the transceiver application at WLAN bands.