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Setting guard band is an important way to mitigate the physical layer impairments like channel interference and cross-talk interference in Elastic Optical Networks (EONs). The goal of this paper is to study the optimal guard band size against non-linear noise caused by cross channel interferences. Through a classical routing and spectrum assignment algorithm, we investigate the total blocking probability...
This paper presents a high SNR self-capacitance sensing 3D hover sensor that does not use panel offset cancelation blocks. Not only reducing noise components, but increasing the signal components together, this paper achieved a high SNR performance while consuming very low power and die-area. Thanks to the proposed separated structure between driving and sensing circuits of the self-capacitance sensing...
As the portable device market tries to enhance user experience, high-power audio systems with boosted supply voltage have been the main design focus recently. Several past works have addressed issues related to boosted supply voltages [1,2]. Nevertheless, the power stage retained the classical H-bridge structure in the previous works, which resulted in aggravated electromagnetic interference (EMI)...
The number of mobile device users increases every year. Each mobile device is usually equipped with a Li-ion battery having voltage that varies from a minimum of 2.7V to a maximum of 4.2V. Therefore, as the battery voltage decreases with time, a DC-DC converter is required for a regulated supply lower or higher than the battery voltage. A simple buck converter is not suited for this case, since step-up...
This paper presents a reconfigurable SIMO system with 10-output dual-bus DC-DC converter having two buses for heavy and light load outputs, respectively. The converter controls the load condition for each bus to be well balanced. Under diversified load condition, a group allocator assigns each output to the corresponding bus properly depending on its load current. Due to such load balancing function,...
This paper studies energy-efficient protection for asymmetric traffic in Elastic Optical Networks (EONs). Directed pre-configured Cycles (p-Cycles) are designed to protect directional traffic with flexible spectrum allocation and adaptive modulation formats. A Mixed Integer Linear Programming (MILP) model is formulated to minimize total energy consumption while generating directed p-cycles without...
In this paper, we propose a novel intrusion detection technique using a deep neural network (DNN). In the proposed technique, in-vehicle network packets exchanged between electronic control units (ECU) are trained to extract low- dimensional features and used for discriminating normal and hacking packets. The features perform in high efficient and low complexity because they are generated directly...
We fabricated under various metal doped indium tin oxide (ITO) transparent conductive electrodes (TCE) for use in near-ultraviolet (NUV) light emitting diodes (LEDs). The role of metal is to improve the transmittance especially in NUV region and current spreading of ITO. The ITO/metal (Ti, Ga, Ge, Al) TCEs (annealed at 550°C, 1 min) exhibit 90.5 ∼ 94.7% transmittance at 385 nm on the quartz substrate...
This paper develops and evaluates a new protection solution for pre-configured-cycle (p-cycle) design in Mixed-Line-Rate (MLR) optical networks. Conventional p-cycle approaches require enumerating candidate cycles in advance and screening p-cycles using heuristic algorithms. Our method generates p-cycles directly in one-step using an Integer Linear Programming (ILP) model. Cost-effective transponders...
Typically instant messaging software has to install inside the computer. By this way, the evidence could be therefore probed from the relative paths after operating it by the forensic procedures. Accompanying the appearance of the Web version of the instant messaging, this situation is changed accordingly. It has become a new challenge about the Information-volatile attributes and the data generated...
Electromagnetic spectrum diagram is used to represent the content of electromagnetic wave. At present different kinds of electromagnetic spectrum representations make people confused. In this paper, design principles and important applications of a novel electromagnetic spectrum table are introduced. In the new table, electromagnetic wave bands are classified in more detail, especially for the first...
This study proposed an AC/DC power system with an auxiliary three-level converter. The auxiliary three-level converter provides harmonic current compensation and regeneration capability. Thus the auxiliary three-level converter can accomplish the functionalities of an active front-end converter, but with only 0.3–0.5 pu of converter rating. Furthermore, a voltage sags ride-through solution is proposed...
The small-sized firms' finance is an economic puzzle, and information barrier between the firms and the banks is the primary reason. After years of exploration and practice, private banks in Zhejiang Taizhou achieve much successful experience of breaking information barrier for the small-sized firms' finance. This paper analyzed Zhejiang Tyrone bank's successful experience on information management...
In this paper, a reliable and fast emergency broadcasting system is proposed for Advanced Television Systems Committee (ATSC) Mobile Digital Television (DTV). The implemented system can be used to provide emergency broadcasting services to all countries using ATSC as the DTV standard.
3D IC process has be a tendency in recent years. But the progress of IC process technologies recently has the related problems. In the 3D NoC architecture, the 3D IC process makes the placement and routing to become more complex. Then, the faults increase because of the more complex architecture. Therefore, we have to study a methodology to solve the problem. At present, the testing approach for NoC...
In general, a design pattern is usually documented in the form of an essay, with descriptions and rough design such as intent, motivation, structure, behavior, applicability and consequence, etc. Even though there are tools supporting pattern application, developers still may misuse patterns since misunderstanding. It may result failures of systems because of inconsistencies or design errors. In fact,...
This paper presents a novel utility-interactive high-frequency flyback transformer link three-phase inverter circuit applied to photovoltaic AC module. The proposed inverter consists of a high-frequency flyback transformer driven by two switches configuration in primary side and six change-over switches with reverse block diode in secondary side to supply three-phase currents. The paper describes...
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