Integration Technology of Semiconductor Material-Based Miniature Antennas for High-Frequency Communications
Addressing the increasing demands for antenna miniaturization and integration in 5G and higher frequency communications,this paper presents an integrated miniature antenna solution based on gallium nitride(GaN)semiconductor materials.Through optimization of the antenna structure and matching network,an integrated design of the antenna with RF chips has been achieved.Experimental results demonstrate that the proposed integration solution exhibits excellent radiation characteristics in the 30-40 GHz frequency band,achieving an antenna gain of 6 dBi and a voltage standing wave ratio(VSWR)less than 1.5.Moreover,the antenna size is only one-third of a traditional patch antenna,providing a viable solution for miniaturized integration of high-frequency communication systems.