Title :
High dielectric constant strip line band pass filters
Author :
Winter, Frederick J. ; Taub, Jesse J. ; Marcelli, Mitchell
Author_Institution :
Ail Syst. Inc., Melville, NY, USA
fDate :
12/1/1991 12:00:00 AM
Abstract :
High dielectric constant (K=38) strip line was employed to realize selective bandpass filters. Seven-pole gap coupled filters centered at 6.04 GHz and 8.28 GHz were designed for 140 MHz 3-dB bandwidths. The data show excellent agreement without the need for tuners. Miniaturization of high performance filters is demonstrated. This technique is applicable to MMIC-based microwave systems
Keywords :
band-pass filters; microwave filters; passive filters; permittivity; strip line components; 140 MHz; 6.04 GHz; 8.28 GHz; MMIC-based microwave systems; SHF; band pass filters; high dielectric constant; high performance filters; selective bandpass filters; strip line; Band pass filters; Bandwidth; Dielectric materials; Dielectric substrates; High-K gate dielectrics; MMICs; Microwave filters; Resonator filters; Strips; Superconducting filters;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on