Title :
A Harmonic Rejection Filter Designed by an Exact Method
Author :
Schiffman, Bernard M.
fDate :
1/1/1964 12:00:00 AM
Abstract :
An exact design procedure for band-stop filters is used to design a transmission-line filter with one point of perfect match at a fundamental frequency and one point of infinite attenuation at a harmonic frequency. This design method is based on the mapping of the response of a low-pass prototype into that of a transmission line filter. Here a three-element Chebyshev filter is chosen as the prototype and the otherwise general procedure is adapted for the special case of rejection of the second harmonic.
Keywords :
Attenuation; Band pass filters; Chebyshev approximation; Cutoff frequency; Design methodology; Matched filters; Microwave filters; Power harmonic filters; Prototypes; Transmission lines;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
DOI :
10.1109/TMTT.1964.1125752
