求IEEE Conference Proceeding两篇

IEEE Explorer里可以找到，不方便发链接请好心人搜索标题，谢谢。 Il&}4#:  

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Chang, R.W.Y.; Kye-Yak See; Eng-Kee Chua, "Comprehensive Analysis of the Impact of via Design on High-Speed Signal Integrity," Electronics Packaging Technology Conference, 2007. EPTC 2007. 9th , vol., no., pp.262,266, 10-12 Dec. 2007 |'bRVqJ  
doi: 10.1109/EPTC.2007.4469746 V`;$Ua;y  
Abstract: In all modern high-speed digital board designs, every slightest discontinuity on the board has to be considered carefully, especially the vias, which are abundantly used in digital design. As frequency increases and signal rise time reduces, via causes impedance discontinuities resulting in signal reflections and hence deterioration of signal integrity (SI) and system performance. The paper carries out a comprehensive study of the impacts of various via design parameters on SI using a full-wave electromagnetic simulator (CST microwave suite). The design parameters under study are via diameter, via height and the excess via stub in a multilayer PCB. The study allows high-speed digital designers to have a more in-depth assessment of via design and its effect on SI performance. `OP?[ f d  
keywords: {printed circuit design;printed circuits;CST microwave suite;comprehensive analysis;full-wave electromagnetic simulator;high-speed digital board design;high-speed signal integrity;impedance discontinuities;signal reflections;Costs;Design engineering;Fabrication;High speed integrated circuits;Impedance;Manufacturing processes;Performance analysis;Scattering parameters;Signal analysis;Signal design}, ; Da[jFP  

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Lin-Sheng Wu; Jun-Fa Mao; Wen-Yan Yin, "Slow-wave structure to suppress differential-to-common mode conversion for bend discontinuity of differential signaling," Electrical Design of Advanced Packaging and Systems Symposium (EDAPS), 2012 IEEE , vol., no., pp.219,222, 9-11 Dec. 2012 K0bh;I  
doi: 10.1109/EDAPS.2012.6469381 wWU5]v  
Abstract: A new method is proposed to suppress the differential-to-common mode conversion of bend discontinuity for differential signaling. Slow-wave sections are utilized for the inner line to compensate the length difference from the outer one. By properly selecting the geometry, a significant reduction of 87.5% can be achieved for the time-domain differential-to-common mode transmission response while the magnitudes of differential-mode and differential-to-common mode reflections are kept small. The differential-mode transmission is improved by 4 dB at 10 GHz. The method has been demonstrated by the simulated and measured results of the fabricated prototype. ^3:y<{J  
keywords: {coplanar waveguides;slow wave structures;waveguide discontinuities;bend discontinuity;co .. `4N{x.N  
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Slow-Wave Structure to Suppress Differential-toCommon Mode Conversion for Bend Discontinuityof Differential Signaling.pdf (1007 K) 下载次数:2 Comprehensive Analysis of the Impact of via Design on High-Speed Signal Integrity.pdf (368 K) 下载次数:3

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