Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Kevin Kai Wei Low"'
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 70:1769-1778
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 70:1757-1768
Publikováno v:
2021 IEEE MTT-S International Microwave Symposium (IMS).
This paper presents a planar scalable 1024-element Ka-band SATCOM transmit (TX) phased-array with embedded RF drivers and reconfigurable polarization. The phased-array uses SiGe TX beamformer (BF) chips and printed stacked-patch antennas on a FR-4 ba
Publikováno v:
2020 IEEE/MTT-S International Microwave Symposium (IMS).
This paper presents a scalable switchable dual-polarized 256-element Ka-band SATCOM transmit (TX) phased-array with embedded driver. The phased-array is based on 64 SiGe 8-channel TX beamformer chips and uses low-cost printed circuit board (PCB) and
Publikováno v:
2019 IEEE MTT-S International Microwave Symposium (IMS).
This paper presents a scalable 256-element Ka-band switchable dual-polarizrd phased-array SATCOM transmitter (TX). The phased-array can generate linear, rotated linear, clockwise and counter-clockwise polarization which can be selected by setting the
Publikováno v:
2018 48th European Microwave Conference (EuMC).
A high-linearity 5.3-7.0 GHz three-pole tunable bandpass filters has been developed. Three half-wavelength resonators loaded with commercial RF MEMS capacitors are used in a sequential configuration to implement a compact tunable filter. All the inte