Power divider with wideband harmonic suppression for center‐fed antenna arrays
Sign Up to like & getrecommendations! Published in 2021 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.33000
Abstract: In this paper, a center‐fed four‐way power divider with wideband harmonic suppression is proposed. A distinguishing feature is the use of sectorially modified Gielis curves (SMGCs) for open stubs, shorted stubs, and stub‐loaded coupled‐line structures,… read more here.
Keywords: harmonic suppression; wideband harmonic; center fed; power divider ... See more keywords
Theoretical and experimental study of arbitrary microwave signal generation through LiNbO3 MZI
Sign Up to like & getrecommendations! Published in 2018 at "Optik"
DOI: 10.1016/j.ijleo.2017.08.073
Abstract: Abstract Microwave photonics system provides high bandwidth capabilities of fiber optic systems and also contains the ability to provide interconnect transmission properties, which are virtually independent of length. In this paper, we have studied the… read more here.
Keywords: modulation; suppression; study arbitrary; experimental study ... See more keywords
Harmonic suppression of a dual-polarized microstrip array by using microstrip stubs
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Electromagnetic Waves and Applications"
DOI: 10.1080/09205071.2017.1292153
Abstract: Abstract A compact dual-polarized two-element microstrip antenna array has been designed at 3.5 GHz frequency band and the higher order modes up to second harmonics have been successfully suppressed for two orthogonal modes. Two pairs… read more here.
Keywords: array; harmonics; microstrip stubs; dual polarized ... See more keywords
Branch Line Couplers With Small Size and Harmonic Suppression Based on Non-Periodic Step Impedance Shunt Stub (SISS) Loaded Lines
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2985569
Abstract: This paper presents branch line couplers with compact size and harmonic suppression based on non-periodic reactively loaded artificial lines. The reactive loading elements of the lines are step impedance shunt stubs (SISSs). Such elements provide… read more here.
Keywords: harmonic suppression; branch line; size harmonic; line couplers ... See more keywords
Harmonic Suppression and Torque Ripple Reduction of a High-Speed Permanent Magnet Spindle Motor
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3070010
Abstract: In this paper, the method of harmonic suppression and torque ripple reduction is studied for the structure characteristics and design requirements of a high-speed permanent magnet spindle motor. According to the magnetic circuit analysis and… read more here.
Keywords: permanent magnet; torque ripple; magnet; motor ... See more keywords
A Compact Microstrip Antenna With Enhanced Bandwidth and Ultra-Wideband Harmonic Suppression
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2019.2891757
Abstract: A compact microstrip antenna with enhanced bandwidth and ultra-wideband harmonic suppression is presented in this communication. To broaden the working bandwidth of dipole antenna, U-shaped patch, slender stub, and parasitic patch are applied. To improve… read more here.
Keywords: ultra wideband; antenna; wideband harmonic; bandwidth ultra ... See more keywords
A Wideband Differentially Fed Dual-Polarized Antenna With Wideband Harmonic Suppression
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2019.2920230
Abstract: A wideband differentially fed dual-polarized antenna with wideband harmonic suppression is presented. The radiating structure is composed of open slots, stair-shaped strips, and a square patch. Eight open slots are etched on the four corners… read more here.
Keywords: antenna; wideband harmonic; patch; wideband ... See more keywords
An E-Band SiGe High Efficiency, High Harmonic Suppression Amplifier Multiplier Chain With Wide Temperature Operating Range
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems I: Regular Papers"
DOI: 10.1109/tcsi.2021.3127307
Abstract: This paper presents a monolithically integrated E-band amplifier multiplier chain (AMC) developed in 130 nm SiGe BiCMOS process. This E-band AMC is composed of a 25 GHz 1:1 power divider, two 25 GHz driver amplifiers… read more here.
Keywords: band; power; temperature; range ... See more keywords
An Analog LO Harmonic Suppression Technique for SDR Receivers
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Very Large Scale Integration (VLSI) Systems"
DOI: 10.1109/tvlsi.2018.2871868
Abstract: A low-complexity analog technique to suppress the local oscillator (LO) harmonics in software-defined radios is presented. Accurate mathematical analyses show that an effective attenuation of the LO harmonics is achieved by modulating the transconductance of… read more here.
Keywords: suppression technique; harmonics; analog harmonic; harmonic suppression ... See more keywords
Oscillation and Wave Excitation in Quadratically Nonlinear Systems with Selective Second Harmonic Suppression
Sign Up to like & getrecommendations! Published in 2019 at "Acoustical Physics"
DOI: 10.1134/s1063771019660035
Abstract: Oscillation and wave excitation processes are investigated in systems with quadratic nonlinearity in the presence of selective absorption at second harmonic frequency. Specific examples are considered: wave excitation by sources moving with velocity close to… read more here.
Keywords: oscillation wave; second harmonic; wave excitation; harmonic suppression ... See more keywords
Design of Compact Wilkinson Power Divider with Harmonic Suppression using T-Shaped Resonators
Sign Up to like & getrecommendations! Published in 2018 at "Frequenz"
DOI: 10.1515/freq-2016-0219
Abstract: Abstract A novel scheme of a shrunken Wilkinson power divider with harmonic suppression, using two identical resonators in the conventional Wilkinson power divider is designed. Moreover, the LC equivalent circuit and its relevant formulas are… read more here.
Keywords: wilkinson power; power divider; harmonic suppression; power ... See more keywords