IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, vol. 18, no. 9, page. 608 - 610, 2008-09
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, vol. 50, no. 9, page. 2328 - 2331, 2008-09
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, vol. 18, no. 8, page. 536 - 538, 2008-08
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, vol. 50, no. 3, page. 701 - 705, 2008-03
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, vol. 50, no. 3, page. 728 - 731, 2008-03
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, vol. 18, no. 1, page. 55 - 57, 2008-01