The target of the paper is to provide guidelines for indoor antenna selection for distributed antenna system or radiating cable implementation. Distributed antenna system is a commonly used antenna system for indoor installations, and radiating cables are often used in tunnels, airplanes, or similar constricted areas. However, guidelines for optimizing WCDMA indoor network antenna configuration...

This paper deals with head-driven chart parsing on large natural-language grammars. We present a procedure that optimizes positions of heads in the grammar rules based on the number of edges in the resulting chart. New performance evaluation tool PACE is briefly introduced first. The head-optimizing procedure is described and the results are given. The last part compares the head positions obta...

The polytope model is widely used in compiler analysis for representing a certain class of programs. Many counting problems that occur in the analysis of such programs can be solved by counting the number of integer points in a parametric polytope. In other counting problems, polynomial weights are assigned to the integer points of a parametric polytope and the objective is to find the sum of t...