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Improving the Pulse-Limited Footprint Resolution of GNSS-R Based on the Novel Joint Bandwidth Method.
Publication Type: Academic Journal
Source(s): Remote Sensing. Sep2023, Vol. 15 Issue 17, p4118. 17p.
Abstract: The bistatic global navigation satellite system's (GNSS) signal reflection technology has become an effective means of space-based sea surface wind field retrieval and height retrieval. By adopting a wider signal bandwidth, a higher pulse-limited footp...
Bandwidth Enhancement of a V-Band Klystron with Stagger-Tuned Multiple Radial Re-Entrant Cavities.
Publication Type: Academic Journal
Source(s): Sensors (14248220). Sep2023, Vol. 23 Issue 17, p7471. 12p.
Abstract: The V-band frequencies are becoming popular due to their application potential towards secure high data rate communications. This article reports bandwidth enhancement of an 11-cavity V-band Klystron amplifier employing staggered tuning. A systematic a...
Joint Power and Bandwidth Allocation with RCS Fluctuation Characteristic for Space Target Tracking.
Publication Type: Academic Journal
Source(s): Remote Sensing. Aug2023, Vol. 15 Issue 16, p3971. 22p.
Abstract: Reasonable allocation of space-based radar resources is a crucial aspect of improving the accuracy of space multi-target tracking and enhancing spatial awareness. The conventional resource allocation algorithm fails to exploit the high dynamic radar cr...
Joint Optimization of Bandwidth and Power Allocation in Uplink Systems with Deep Reinforcement Learning.
Publication Type: Academic Journal
Source(s): Sensors (14248220). Aug2023, Vol. 23 Issue 15, p6822. 20p.
Abstract: Wireless resource utilizations are the focus of future communication, which are used constantly to alleviate the communication quality problem caused by the explosive interference with increasing users, especially the inter-cell interference in the mul...
Adaptive Optics Tip-Tilt Correction Based on Smith Predictor and Filter-Optimized Linear Active Disturbance Rejection Control Method.
Publication Type: Academic Journal
Source(s): Sensors (14248220). Aug2023, Vol. 23 Issue 15, p6724. 14p.
Abstract: A tip-tilt mirror (TTM) control method is designed to enhance the control bandwidth and ensure the rejection performance of the adaptive optics (AO) tip-tilt correction system. Optimized with the Smith predictor and filter, linear active disturbance re...
A Distance-Weighted Dynamic Bandwidth Allocation Algorithm for Improved Performance in Long-Reach Passive Optical Networks for Next Generation Networks.
Publication Type: Academic Journal
Source(s): Photonics. Aug2023, Vol. 10 Issue 8, p923. 21p.
Abstract: In recent years, there has been an increasing trend towards extending the coverage of passive optical networks (PONs) over large geographical areas. Long-reach PONs (LRPONs) are capable of extending the distance covered by PONs from 20 km to 100 km, le...
Task Allocation Methods and Optimization Techniques in Edge Computing: A Systematic Review of the Literature.
Publication Type: Academic Journal
Source(s): Future Internet. Aug2023, Vol. 15 Issue 8, p254. 30p.
Abstract: Task allocation in edge computing refers to the process of distributing tasks among the various nodes in an edge computing network. The main challenges in task allocation include determining the optimal location for each task based on the requirements ...
Optimization of the Decision Criterion for Increasing the Bandwidth Utilization by Means of the Novel Effective DBA Algorithm in NG-PON2 Networks.
Publication Type: Academic Journal
Source(s): Future Internet. Jul2023, Vol. 15 Issue 7, p242. 13p.
Abstract: In this paper, the reasons for the bandwidth and wavelength utilization in future next-generation passive optical networks are presented, and the possibilities for realization and utilization of extended dynamic wavelength and bandwidth algorithms for ...
Collaborative Trajectory Planning and Resource Allocation for Multi-Target Tracking in Airborne Radar Networks under Spectral Coexistence.
Publication Type: Academic Journal
Source(s): Remote Sensing. Jul2023, Vol. 15 Issue 13, p3386. 28p.
Abstract: This paper develops a collaborative trajectory planning and resource allocation (CTPRA) strategy for multi-target tracking (MTT) in a spectral coexistence environment utilizing airborne radar networks. The key mechanism of the proposed strategy is to j...
Design of Miniature Ultrawideband Active Magnetic Field Probe Using Integrated Design Idea.
Publication Type: Academic Journal
Source(s): Sensors (14248220). Jul2023, Vol. 23 Issue 13, p6170. 16p.
Abstract: This article presents a miniature ultrawideband active magnetic probe which is composed of a passive structure and an active amplification circuit structure. The active circuit mainly contains two chips, specifically an amplification chip (HMC797APM5E)...