Time-varying frequency selective attenuation and colored noises are unfavorable characteristics of power line communication(PLC) channels of the low voltage *** overcome these disadvantages,a novel real-time dynamic s...
详细信息
Time-varying frequency selective attenuation and colored noises are unfavorable characteristics of power line communication(PLC) channels of the low voltage *** overcome these disadvantages,a novel real-time dynamic spectrum management(DSM) algorithm in orthogonal frequency division multiplexing(OFDM)-based high-speed narrow-band power line communication(HNPLC) systems is proposed,and the corresponding FPGA circuit is designed and *** of the proposed DSM is validated with a large amount of network experiments under practical PLC *** the noise in each narrow subcarrier is approximately Gaussian,the proposed DSM adopts the BER/SER expression formulized via the AWGN channel to provide a handy and universal strategy for power *** real-time requirement is guaranteed by choosing subcarriers in group and employing the same modulation scheme within each *** measures are suitable for any modulation scheme no matter the system criterion is to maximize data rate or minimize power/*** design and hardware implementation of the proposed DSM are given with some flexible and efficient *** DSM circuit is carried out with Xilinx *** and practical experiments validate that the proposed real-time DSM significantly improves system performance.
This paper gives a systematic survey on the semi-tensor product approach to logical systems such as Boolean (control) networks. First the history of Boolean networks is reviewed, and the mathematical frameworks for Bo...
详细信息
This paper considers the adequate sets and the normal forms of general logical mappings. First, the problems for k-valued logical functions and for mix-valued logical functions are considered. The adequate sets and th...
详细信息
The optimization of mix-valued logical dynamic networks is considered. Using the input-state incidence matrix of mix-valued logical control networks and some known properties of optimal control of such networks, a Flo...
详细信息
The distributed state estimation problem for the time-varying stochastic system is considered in this paper. Through minimizing the mean square error for each sensor, the optimal distributed Kalman filter (ODKF) based...
详细信息
This paper considers the mix-valued logical control networks. Using the framework of game theory and semi-tensor product, the dynamics is converted to an algebraic form. Then the topological structure is investigated,...
详细信息
ISBN:
(纸本)9787894631046
This paper considers the mix-valued logical control networks. Using the framework of game theory and semi-tensor product, the dynamics is converted to an algebraic form. Then the topological structure is investigated, and an algorithm is proposed to find all the cycles. The optimal trajectory is proved to converge to a certain cycle. Hence the optimal control is revealed among cycles.
It is now being greatly studied for the relationship between the topologies of biological networks and their functions. However, previous studies on network topologies underlie certain biological function are all base...
详细信息
The multi-point dynamic aggregation(MPDA)problem is a challenging real-world *** the MPDA problem,the demands of tasks keep changing with their inherent incremental rates,while a heterogeneous robot fleet is required ...
详细信息
The multi-point dynamic aggregation(MPDA)problem is a challenging real-world *** the MPDA problem,the demands of tasks keep changing with their inherent incremental rates,while a heterogeneous robot fleet is required to travel between these tasks to change the time-varying state of each *** robots are allowed to collaborate on the same task or work separately until all tasks are *** is challenging to generate an effective task execution plan due to the tight coupling between robots abilities and tasks'incremental rates,and the complexity of robot *** effectiveness consideration,we use the variable length encoding to avoid redundancy in the solution *** creatively use the adaptive large neighborhood search(ALNS)framework to solve the MPDA *** the proposed algorithm,high-quality initial solutions are generated through multiple problem-specific solution construction *** heuristics are also used to fix the broken solution in the novel integrated decoding-construction repair process of the ALNS *** results of statistical analysis by the Wilcoxon rank-sum test demonstrate that the proposed ALNS can obtain better task execution plans than some state-of-the-art algorithms in most MPDA instances.
In this paper,the problem of training a recurrent neural network(RNN) controller to approximate an active disturbance rejection control(ADRC) is *** learning methods,online learning and offline learning,are *** the on...
详细信息
ISBN:
(数字)9789887581536
ISBN:
(纸本)9781665482561
In this paper,the problem of training a recurrent neural network(RNN) controller to approximate an active disturbance rejection control(ADRC) is *** learning methods,online learning and offline learning,are *** the online setting,the RNN learning controller is trained by the error of the control quantity compared to that of ADRC in real time,while for the offline setting,the RNN controller is trained by the error of the whole state trajectory compared to that of ADRC obtained in *** randomized weight initialization,success rates of trained online and offline RNN learning controllers are compared by ***,the robustness property of the trained RNN controller is analyzed.A metric of robustness,which can be calculated from the weights of the trained RNN controller is also proposed.
Model Predictive control technology as the most typical method of Advanced Process control has been developed rapidly and applied widely in process industry. Weather MPC controllers operate well or not affect the ente...
详细信息
暂无评论