IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, vol. 56, no. 11, page. 2582 - 2593, 2008-11
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, vol. 18, no. 3, page. 200 - 202, 2008-03
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, vol. 56, no. 2, page. 328 - 338, 2008-02
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, vol. 56, no. 2, page. 385 - 392, 2008-02
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, vol. 56, no. 1, page. 77 - 87, 2008-01