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In the smart grid, the G3-PLC solution is in direct competition with other IP-based communications technologies such as GPRS or DSL. In this paper, we present the devolo's 500 kHz G3-PLC access technology and it's analysis based on smart grid field trials in Germany. The focus of the analysis in this paper is concentrated on the following parameters: The influencing factor of near and far transmission...
Optical Orthogonal Codes (OOC) are special classes of codes for applications in code division multi-access (CDMA) transmission using an optical carrier. We show a new relationship between Constant Weight Cyclically Permutable Codes (CPC) and OOC's which can be investigated further. The main result ties together the CPC's and the solution of an algebraic system of congruences. For a particular case,...
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