[IEEE 1997 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference. 'Linking to the Next Century'. - Natal, Brazil (11-14 Aug. 1997)] 1997 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference. 'Linking to the Next Century'. Proceedings - Education And Research In Microwave And Millimeter Waves In The Institute Of Radio Engineering And Electronics Ras And Moscow Institute Of Physics And Technology