@incollection{, CCBD070060CE2E9C5ABA6CA93D091DBF , author={{AliEjaz} and {Dr. R.Nilavalan} and {HattanAbutarboush} and {Brunel University}}, journal={{Global Journal of Researches in Engineering}}, journal={{GJRE}}2249-45960975-586110.34257/gjre, address={Cambridge, United States}, publisher={Global Journals Organisation}13214 } @book{b0, , title={{}} , author={{ JTBernhard } and { ReconfigurableAntennas }} , year={2007} , publisher={Morgan & Claypool} } @book{b1, , author={{ CABalanis }} , title={{ANTENNA THEORY ANALYSIS AND DESIGN, Third}} , publisher={John Wiley & Son, INC} , year={2005} } @incollection{b2, , title={{RF challenges for 2.4 and 5 GHz WLAN deployment and design}} , author={{ HMing-Ju }} , booktitle={{Wireless Communications and Networking Conference}} , year={2002. WCNC2002. 2002 IEEE, 2002} 2 } @book{b3, , title={{Dynamic Frequency Slection for 5 GHz WLAN in the USA and Canada, FCC regulations update}} , year={2007} } @incollection{b4, , title={{Throughput performance of wireless LANs operating at 2.4 and 5 GHz," in Personal, Indoor and Mobile Radio Communications}} , author={{ AKamerman } and { GAben }} , booktitle={{The 11th IEEE International Symposium on}} , year={2000. 2000. 2000} 1 } @incollection{b5, , title={{Wireless -LAN radio design and IEEE standards}} , author={{ AryaBehzad }} , booktitle={{Communication, networking and broadcasting conference}} , year={2012} W1273 } @book{b6, , author={{ PS H A C W J RJames }} , title={{Microstrip Antenna Theory and Design}} New York , publisher={London} 12 }