A5101930603- stochastic dynamics and bifurcation
- Cognitive Radio Networks and Spectrum Sensing
- Ecosystem dynamics and resilience
- Probabilistic and Robust Engineering Design
- Smart Grid Energy Management
- Disaster Management and Resilience
- Gene Regulatory Network Analysis
- Collaboration in agile enterprises
- Adsorption and Cooling Systems
- Facility Location and Emergency Management
- Magnetic Bearings and Levitation Dynamics
- Information Technology Governance and Strategy
- Disaster Response and Management
- Climate Change, Adaptation, Migration
- Sensorless Control of Electric Motors
- Advanced NMR Techniques and Applications
- Solar Thermal and Photovoltaic Systems
- Competitive and Knowledge Intelligence
- Evacuation and Crowd Dynamics
- Nuclear physics research studies
- Distributed Sensor Networks and Detection Algorithms
- Iterative Learning Control Systems
- Wireless Communication Security Techniques
- Phase Change Materials Research
- Quantum Chromodynamics and Particle Interactions
Chongqing University
2019-2021
Northwestern Polytechnical University
2013-2015
National University of Defense Technology
2013
Southwest Jiaotong University
2012
In this paper, we study the distributed cooperative spectrum sensing in heterogeneous cognitive radio networks, where each secondary user (SU) adopts a different algorithm and experience channel environment. To solve problem, propose fusion rule based on dynamic grouping, which can be used mobility of primary SUs. By introducing grouping parameter, proposed realize The SUs group-1 will not able to participate cooperation, groups-2 groups-3 have weighting factors. is only required process...
In order to achieve accurate interference detection in complex electromagnetic environments, a two-step cooperative stochastic resonance energy (TCSRED) algorithm is proposed address the problem, where traditional (ED) performance susceptible noise uncertainty. By combining two thresholds and cooperation, generalized applied detection, which effectively reduces complexity time. particular, when certain decision result obtained first step of finished second unnecessary. Otherwise, performed...
This paper identifies and analyzes some key factors in humanitarian logistics based on document analysis under China's actual situations. Stakeholder theory is used to build a conceptual model two types of questionnaires are structured distributed NGOs find the way they perceive these challenges. Multiple regression see which challenges most significant. The China could be identified from three aspects: disaster lifecycle, NGO type location, stakeholder environment. Five significant are:...
A low-cost servo control system has been developed to regulate the speed of a belt driven moving carriage. It is used by print head transport which designed for an inkjet printer OES/ITRI in Taiwan. The controller realized phase-locked loop with DC motor. includes lead-lag compensator based on experimental identification system. transfer function obtained under set sweeping sinusoidal excitation. On basis that model, then using root locus method. proven be effective regulating variation...
Demand response management (DRM) is considered to play a key role in the implementation of smart grid, which requires reliable and real-time communication between power suppliers consumers. Cognitive radio technology introduced into grid alleviate shortage spectrum resources improve quality. To ensure performance sensing under low signal-to-noise ratio, we adopt an energy detection algorithm based on generalized stochastic resonance (GSRED) achieve without significantly increasing complexity...
Cognitive radio is introduced into the demand response management (DRM) of smart grid with hope alleviating shortage spectrum resources and improving communication quality. In this paper, we adopt an energy detection algorithm based on generalized stochastic resonance (GSRED) to improve sensing accuracy under circumstances low signal-to-noise ratio without increasing system overhead. Specifically, a DRM scheme real-time pricing investigated, social welfare taken as main index measure control...
Agility is arguably one of the most important characteristics successful Information Age organizations.The study agility organizations currently hottest topics in organization field.In this paper, we put forward an agile command and control (C2) model force choosing method based on theory ontology.Base method, can automatically quickly find out proper for a coming mission to support C2 organization.