acemax

Hi, I am designing a zigbee application using the T7024 (PA+LNA) but I don't understood the switch driver application on page 10 (Figure 11) of the Design Guide: http://www.atmel.com/dyn/resources/prod_documents/doc4549.pdf The idea is to use the MC13224 or CC2530 transceiver and the T7024 to increase zigbee range. Could someone please give an idea of how to implement the 1/4 wave circuit of the design guide? Thanks