Title :
A MMIC Broad-Band 90° Power Divider using a New All-Pass Active Filter
Author :
Simon, H. ; Périchon, R.A.
Author_Institution :
LEST, UMR CNRS 6616, UFR Sciences et Techniques, 6, av. Le Gorgeu - BP 809 - 29285 BREST CEDEX - France. Tel: 02 98 01 62 39 - Fax: 02 98 01 63 95
Abstract :
The design and performances of a new broad-band active MMIC 90° power splitter are described. The chip provides a gain of ¿1 dB with a 1° differential phase error, a 0.1 dB amplitude imbalance and input and output return losses better than 15 dB in the 0.5-3 GHz frequency range.
Keywords :
Active filters; Couplers; Frequency; Gain; HEMTs; MMICs; Phase shift keying; Power dividers; Quadrature amplitude modulation; Scattering parameters;
Conference_Titel :
Microwave Conference, 2000. 30th European
Conference_Location :
Paris, France
DOI :
10.1109/EUMA.2000.338731
