Results 21 to 30 of about 67,407 (304)
Photonics, 2022 A microwave photonic converter based on microwave pre-upconversion is proposed and experimentally demonstrated. Only a single Mach–Zehnder modulator (MZM) is used in the converter system so that the complexity and bandwidth limiting of the link can be ...
Chaoquan Wang +6 more
doaj +1 more source
Enhancing the robustness of dynamical decoupling sequences with correlated random phases
, 2020 We show that the addition of correlated phases to the recently developed method of randomized dynamical decoupling pulse sequences [Physical Review Letters 122, 200403 (2019)] can improve its performance in quantum sensing.
Casanova, Jorge +2 more
core +1 more source
Design of canonical signed digit multiplier using spurious power suppression technique adder
Journal of Engineering and Applied Science, 2023 Reducing power consumption is a major challenge in developing integrated processors for smart portable devices. This is particularly important for extending battery life and ensuring extended usage of the device. However, some DSP processing applications
Jayalakshmi K. P. +2 more
doaj +1 more source
Microwave Photonic Frequency Tripler Based on an Integrated Dual-Parallel Modulator Structure
IEEE Photonics Journal, 2017 A new technique for tripling the frequency of a microwave signal is presented. It is based on an integrated dual-parallel Mach–Zehnder modulator, which generates two orthogonally polarised RF modulated optical signals with different modulation ...
Chongjia Huang +2 more
doaj +1 more source
Microwave Package Design for Superconducting Quantum Processors
PRX Quantum, 2021 Solid-state qubits with transition frequencies in the microwave regime, such as superconducting qubits, are at the forefront of quantum information processing.
Sihao Huang +12 more
doaj +1 more source
Journal of Low Frequency Noise, Vibration and Active Control, 2023 The deconvolution approach for the mapping of acoustic sources (DAMAS) based on orthogonal matching pursuit (OMP-DAMAS) has attracted much attention due to its advantages of high spatial resolution and excellent capability to suppress spurious sources ...
Jinyuan Zhang +4 more
doaj +1 more source
Control of Higher Order Harmonics and Spurious Modes for Microstrip Patch Antennas
IEEE Access, 2018 In rectifying or active antenna systems, the higher order modes can hamper the system efficiency, and thus, the filter antennas are used to eliminate the harmonic radiation.
Weiwen Li +3 more
doaj +1 more source
Hyper-Selective Plasmonic Color Filters [PDF]
, 2016 The subwavelength mode volumes of plasmonic filters are well matched to the small size of state-of-the-art active pixels (~ 1 {\mu}m) in CMOS image sensor arrays used in portable electronic devices.
Atwater, Harry +3 more
core +3 more sources
3-D Printed Slotted Spherical Resonator Bandpass Filters With Spurious Suppression
IEEE Access, 2019 In this paper, a third-order waveguide bandpass filter (BPF) based on slotted spherical resonators with a wide spurious-free stopband is presented. The resonator consists of a spherical cavity with slots opened at the top and bottom.
Fan Zhang +10 more
doaj +1 more source
Dual-band WLAN Antenna Array with Integrated Filters for Harmonic Suppression [PDF]
, 2014 This paper presents the design, modelling and results of a dual-band antenna array integrated with filters. The array is fed via a single 50 Ω port and consists of two radiating elements. Hence, a 1x2 array structure.
Ahmad, W. +3 more
core +1 more source