TY - GEN
T1 - Multi-chip phase shifters with universal reflective MMICs
AU - Miyaguchi, Kenichi
AU - Hieda, Morishige
AU - Oh-hashi, Hideyuki
AU - Nii, Masatoshi
AU - Ishizaki, Mitsunori
AU - Miyazaki, Moriyasu
AU - Takagi, Tadashi
PY - 2004
Y1 - 2004
N2 - Multi-chip phase shifters with universal reflective MMICs are presented. These consist of ultra broad-band reflective MMICs flip-chip mounted onto a microwave passive substrate containing 3-dB hybrid couplers. Using the same reflective MMICs, we can change the operating bandwidth of the phase shifter only by shifting the center frequency of 3-dB hybrid couplers. The fabricated L-C, C and X band 4-bit phase shifters successfully show very good performances. According to the concept, microwave phase shifters that can operate in various frequency ranges are available with low cost.
AB - Multi-chip phase shifters with universal reflective MMICs are presented. These consist of ultra broad-band reflective MMICs flip-chip mounted onto a microwave passive substrate containing 3-dB hybrid couplers. Using the same reflective MMICs, we can change the operating bandwidth of the phase shifter only by shifting the center frequency of 3-dB hybrid couplers. The fabricated L-C, C and X band 4-bit phase shifters successfully show very good performances. According to the concept, microwave phase shifters that can operate in various frequency ranges are available with low cost.
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M3 - Conference contribution
AN - SCOPUS:18744402553
SN - 1580539920
SN - 9781580539920
T3 - Conference Proceedings- European Microwave Conference
SP - 237
EP - 240
BT - Conference Proceedings- 34th European Microwave Conference
T2 - Conference Proceedings- 34th European Microwave Conference
Y2 - 12 October 2004 through 14 October 2004
ER -