Dear All,My name is Pape Waly Sarr. I am a second year thesis student at the Polytechnic School (ESP) of Cheikh Anta Diop University (UCAD) in Dakar. My field of work is based on the design of RFID (RadioFrequency IDentification) antennas which are applied in complex environments. This work is done under the direction of Pr Ibra Dioum.