how to communicate two 89s52 using two RF transreceiver

i am trying to communicate two 89s52 using RF transreceiver.it shows no sign of transmission and reception.How to identify whether the transreceivers are working properly.I am using sunrom technologies transreceivers (2.4Ghz).Then I am new to the field of microcontrollers I also want to know how to communicate between two microcontrollers using wired means.(ie) the circuit diagram.I have the code which is working properly under the keil simulator.please help me out

have u got a datasheet?.U know uart communication or another serial data transfer?

yes i have the datasheet.I am using RS232