说明: Fundamentals of Wireless Communication David Tse, University of California, Berkeley Pramod Viswanath, University of Illinois, Urbana-Champaign September 10, 2004 <wy_245> 上传 | 大小:2mb
说明: With coherent mixing in the optical domain and processing in the digital domain, advanced receiving techniques employing ultra-high speed sampling rates have progressed tremendously over the last few years. These advances have brought coherent recep <zhongguodachuan> 上传 | 大小:19mb
说明: 本文档是DM评价标准15415 ISO/IEC 15415:2011 Preview Information technology -- Automatic identification and data capture techniques -- Bar code symbol print quality test specification -- Two-dimensional symbols <lile5413> 上传 | 大小:696kb