Gain Enhancement and Equalization of WLAN Antennas

This chapter covers some practical antennaAntenna designs for gain enhancementGain enhancement and gain equalization in WLAN antennas. The chapter first establishes the importance of high gain and uniform signal distribution for optimal wirelessWireless communication. It then dives into practical solutions, showcasing a cutting-edge 3D-printed wideband cavity antennaAntenna design specifically enhanced for gain. It then delves into a comparative analysis of different antennaAntenna configurations, contrasting the performance of common apertureAperture two-element and three-element dipoleDipole setups. Further research leads us to innovative equalization techniques, examining both a gain-equalized three-port antennaThree-Port Antenna with superstrate loading and another utilizing a Fabry–Perot cavity. Through insightful comparisons and detailed explanations, the chapter sheds light on the advantages and limitations of each approach. Finally, the chapter concludes by summarizing the key takeaways and highlighting the transformative potential of these advanced techniques on the future of WLAN technology.