BUTLER MATRIX AND MULTI-PORT AMPLIFIER INCLUDING THE SAME

• Main Authors: YOM, IN BOK, YUN, SO HYEUN, UHM, MAN SEOK, LEE, HONG YEOL
• Format: Patent
• Language: English; Korean
• Published: 16.05.2012
• Subjects: AMPLIFIERS; ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; BASIC ELECTRONIC CIRCUITRY; ELECTRICITY; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE; WAVEGUIDES

PURPOSE: A butler matrix and a multi-port amplifier including the same are provided to minimize phase change by removing a loss and a distortion of a signal through the separation of transmission lines. CONSTITUTION: A hybrid(HYB1 to HYB12) includes an input terminal and an output terminal. Waveguid...