Results 71 to 80 of about 11,269 (214)
Broadband AlGaN/GaN MMIC amplifier
A broadband Monolithic Microwave Integrated Circuit (MMIC) amplifier, with 12 ± 2 dB gain across the 0.1–27 GHz band has been demonstrated using the AlGaN/GaN on SiC technology.
Ali M. Darwish +3 more
core +1 more source
High Power, Thermally Efficient, X-band 3D T/R Module With Calibration Capability for Space Radar
Earth observation from space radar is based on the active electronically steerable antenna (AESA) whose performances count on reliable and powerful transmit/receive modules (TRM).
Antonio Fina +2 more
doaj +1 more source
Impact of Parasitic Conductive Interfaces on the DC and RF Performance of GaN‐on‐GaN HEMTs
GaN‐on‐GaN HEMTs suffering from a parasitic conductive interface show a power added efficiency drop from an expected 50 % to 15 %. The interface forms on GaN wafers prior to epitaxy due to Si contamination to absorb RF power, introduce propagation loss and loading effects, reduce gain by 50 %, and fmax and Pout by 40 % compared to GaN‐on‐SiC HEMTs ...
Amer Bassal +6 more
wiley +1 more source
Four-channel GaAs multifunction chips with bottom RF interface for Ka-band SATCOM antennas
Receiver and transmitter monolithic microwave integrated circuit (MMIC) multifunction chips (MFCs) for active phased-array antennas for Ka-band satellite communication (SATCOM) terminals have been designed and fabricated using a 0.15-μm GaAs ...
Jin-Cheol Jeong +2 more
doaj +1 more source
Integrated Radial Probe Transition From MMIC to Waveguide [PDF]
A radial probe transition between a monolithic microwave integrated circuit (MMIC) and a waveguide has been designed for operation at frequency of 340 GHz and to be fabricated as part of a monolithic unit that includes the MMIC.
Chattopadhyay, Goutam, Samoska, Lorene
core
MMIC non-linear transmission line frequency doubler [PDF]
This paper describes the design and the predicted and measured results of a Q-band MMIC nonlinear transmission line frequency doubler using a 0.7 micron GaAs MESFET MMIC process.
Hyvönen, L., Närhi, T.
core +1 more source
Four-channel Ku-band downconverter MMIC [PDF]
A Ku-band downconverter MMIC for satellite reception has been developed. This four channel downconverter contains four dual input LNAs, mixers and IF amplifiers and a single LO balun. The MMIC was designed in the PL15-10 pHEMT InGaAs low noise process of
Bent, G. van der +3 more
core +2 more sources
This paper demonstrated high-output-power and high-efficiency power amplifier (PA) monolithic microwave-integrated circuit (MMIC) at 300-GHz band (252–296 GHz) with the use of InPbased metal–oxide–semiconductor high-electron-mobility
Yusuke Kumazaki +6 more
doaj +1 more source
A generalized three-dimensional computational numerical code is developed for Monolithic Microwave Integrated Circuit (MMIC) structures based on a full wave approach using integral equation techniques.
R. Makri +2 more
doaj +1 more source
Particularities of complex-functional monolithic integrated circuits post-layout simulation [PDF]
This paper presents a silicon-based complex-functional monolithic microwave integrated circuits (MMICs) design methodology. Post-layout simulation stage particularities are discussed. Pre-tapeout functionality verification results of the C-band phase and
Filippov Ivan +2 more
doaj +1 more source

