M. Ludovico
发表
A. Monorchio,
G. Manara,
D. Arena,
2001,
IEEE Microwave and Wireless Components Letters.
L. Accatino,
M. Mongiardo,
B. Piovano,
1999,
1999 IEEE MTT-S International Microwave Symposium Digest (Cat. No.99CH36282).