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Resilience evaluation and enhancement has become a vital issue concerning the effectiveness of a current supply chain. This research paper proposes a multi-tier supplier selection policy for resilience enhancement as well as a customer-service-level oriented resilience measurement approach using on-time delivery rate as the indicator. A simple case study involving main supplier failure disturbance...
In this paper, the Chebyshev transfer functions is proposed to synthesis and design a UWB filter using short-circuited stub resonator. A half wavelength transmission line with an embedded quarter wavelength short-circuited stub can be seen as a multi-modes resonator (MMR) to achieve a wide bandwidth, moreover, the embedded short-circuited stub can produce a pair of transmission zero to achieve a sharper...
The thermal dynamic influence of microstructure and physical phase leading to the variation on the short-circuit density (Jsc) for the large size of CIGS solar cell has been investigated by the subsequent rapid thermal annealing (RTA) and optical and electrical analyses, respectively. The annealing temperature of 300°C is an optimized point for a high efficiency of 11.75% to a 125 × 125 mm2 cell....
This paper presents a 2-stage Low-Noise-Amplifier (LNA) MMIC which provides ultra-low-noise, broad bandwidth, and high associated gain while consuming a fairly low DC power dissipation of 20 mW. The amplifier has been fabricated using Lg = 50 nm enhancement-mode (E-mode) In0.7Ga0.3As pHEMTs on a 4-mil InP substrate. By using broad bandwidth RF chokes, the LNA exhibits an average noise figure (NF)...
CABAC is the entropy coding method adopted in H.264/AVC main profile. RDO is the mode decision method commended by JVT, which can improve the performance of encoder markedly. However, the computation complexity of video encoding increases drastically. In this paper, we propose a novel fast intra-mode decision algorithm for H.264, based on transform-domain bit-rate estimation technique, using the estimated...
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