 
 <prompt> Wetin dey needed for wireless communication? Based on di last question, write something wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: Resonant antennas dey expect make dem use around one particular resonant frequency; so antenna gats dey build or order to match the frequency range of the intended application. One particular antenna design go get one particular feedpoint impedance. Even though this fit affect the choice of antenna, the antenna impedance fit also adjust to the desired impedance level of one system using one matching network while still maintaining the other characteristics (except say e fit lose efficiency). 