Examines the fabrication of wide-band monolithic-microwave integrated-circuit mixer/phase shifters. Presentation of mixers based on diode and resistive-high electron-mobility transistor nonlinear elements. Appl
Broadband isolation at RF has been demonstrated on a printed circuit board or on a Microwave/Millimeter-wave Monolithic Integrated Circuit (MMIC) based on the concept of Time-Varying Transmission Line (TVTL) technology. That approach can offer a broadband isolation while its lowest operating frequenc...
Another device suitable for use as the vector modulator 30 is marketed by RF Micro Devices (Greensboro, N.C.) as the RF2402 UHF quadrature modulator. The RF2402 is a monolithic integrated modulation system capable of generating amplitude modulation (AM), frequency modulation (FM), phase modula...
Presents the design and experimental results of a wide-band monolithic reflection-type phase shifter. Components of the phase shifter fabricated on Ba[sub 0.6]Sr[sub 0.4]TiO⊂3; Tunability value of the BST interdigital capacitor; Description of the measured and simulated performance of a series...
Microwave and millimeter wave ultra wide band six-bit microwave monolithic integrated circuit (MMIC) digital phase shifter本发明涉及一种微波毫米波超宽带六位MMIC(单片微波集成电路)数字移相器,该移相器由5.625°,11.25°,22.5°,45°,90°,180°相移单元电路级联构成,5.625°相移位采用高/低通滤波器型拓扑...
It is expected that new configurations will find application in the commercial and especially military large array antenna systems over the EHF band to be implemented as monolithic microwave integrated circuits (MMIC).doi:10.1109/MWSCAS.1990.140724Yarman...
A monolithic microwave - phase shifter with a plurality of emission narrow, between which in a wide frequency range, a constant phase difference is obtained.ALTES KORTHALS, US
Wide frequency band operation is accomplished employing symmetrical all-pass lattice structures. Compact phase shifter size is obtained utilizing the miniaturized microwave monolithic integrated circuit (MMIC) design implementation technology. Therefore, resulting phase shifter units are suitable for various ...
sensors and the characterization of the device responses may be use to provide special application specific integrated circuits, including electronics communications. The VLSI chip may be hybridized with the sensor, and with a control and transceiver arrangement, such as, for example, Monolithic IC ...
A radio frequency transmitter comprising a modem which receives one or more input data signals and an adaptive predistortion signal and provides a baseband in-phase signal and a bas