Title :
A two-section dual-band Chebyshev impedance transformer
Author :
Orfanidis, Sophocles J.
Author_Institution :
Dept. of Electr. & Comput. Eng., Rutgers Univ., Piscataway, NJ, USA
Abstract :
We derive a two-section dual-band impedance transformer that matches a resistive load at two arbitrary frequencies. The transformer is equivalent to a two-section Chebyshev transformer whose parameters have been adjusted to achieve reflectionless notches at the two desired frequencies.
Keywords :
impedance convertors; impedance matching; poles and zeros; transmission line theory; arbitrary frequencies; impedance matching; reflectionless notches; resistive load matching; transmission line; two-section dual-band Chebyshev impedance transformer; zeros; Chebyshev approximation; Dual band; Equations; Frequency; GSM; Impedance matching; Personal communication networks; Polynomials; Reflection; Transmission lines;
Journal_Title :
Microwave and Wireless Components Letters, IEEE
DOI :
10.1109/LMWC.2003.817135
