The Real Frequency Technique for Matching Small Antennas

With the concept of effective aperture, the importance of impedance match is well known for modifying the performance of small antennas. For high-Q property of the impedance, however, small antennas are difficult to be matched perfectly in a broad band. Describes the real frequency technique for matching small antennas in two octave band which improves the receiving efficiency of the antennas.