DEVELOPMENT OF SUBSTRATE-INTEGRATED WAVEGUIDE FILTERS FOR LOW-COST HIGH-DENSITY RF AND MICROWAVE CIRCUIT INTEGRATION: DIRECT-COUPLED CAVITY BANDPASS FILTERS WITH CHEBYSHEV RESPONSE

Direct-coupled cavity bandpass filters with Chebyshev response are studied and realized, using the technique of planar substrate-integrated waveguide (SIW) for the purpose of high-density integration and cost reduction.Using a general mode-matching technique, the scattering matrix of waveguide bifurcation-type discontinuity and asymmetric iris are

Abstract Objective Tomato yellow leaf curl virus (TYLCV) is one of the pathogens severely damaging tomato crops.Therefore, methods to treat or prevent TYLCV infection need to be developed.For this purpose, a method to conveniently and quickly assess infection of tomatoes by TYLCV is desired.In the present study, we established a quick method to eva

Citrus trinity bay vodka Huanglongbing (HLB), also known as citrus greening, is one of the most devastating citrus diseases worldwide.Candidatus Liberibacter asiaticus (CLas) is the most prevalent strain associated with HLB, which is yet to be cultured in vitro.None of the commercial citrus cultivars are resistant to HLB.The pathosystem of Ca.Liber