Title :
Microwave Filters with Single Attenuation Poles at Real or Imaginary Frequencies
Author_Institution :
Microwave Dev. Labs., Inc., Natick, MA, USA
Abstract :
A new unified theory is presented for the synthesis of exactly equi-ripple low pass prototypes having (a) one simple pole of attenuation at a real frequency,or (b) a single pair of real axis transmission zeros (giving linear phase performance). Practical results for microwave bandpass filters are described.
Keywords :
band-pass filters; low-pass filters; microwave filters; equiripple low pass prototypes; imaginary frequencies; microwave bandpass filters; real axis transmission zeros; real frequencies; single attenuation poles; unified theory; Attenuation; Band pass filters; Chebyshev approximation; Couplings; Filtering theory; Frequency; Low pass filters; Microwave filters; Prototypes; Resonator filters;
Conference_Titel :
Microwave Symposium, 1975 IEEE-MTT-S International
Conference_Location :
Palo Alton, CA
DOI :
10.1109/MWSYM.1975.1123278
