Coaxial feed structures are widely used in ultra-wide band antennas . This Paper modeled the characteristic of the monopole antenna feeded by coaxial line by FDTD in the time-domiain,which showes that . Firstly, it introduced the theory of the arithmetic and the particularly realization in the calculation then it described the use in the time-domain finally it analysed several characteristics of the monopole antenna. The arithmetic used in the microstrip antenna is also a quick and economical way to design the antenna.
In this Paper, we present LOADED, an algorithm for outlier
detection in evolving data sets containing both continuous
and categorical attributes. LOADED is a tunable algorithm,
wherein one can trade off computation for accuracy so that
domain-specific response times are achieved. Experimental
results show that LOADED provides very good detection and
false positive rates, which are several times better than those
of existing distance-based schemes.
This Paper deals with the issue of incorporating pseudolite measurements into an integrated Global Positioning System/
Inertial Navigation System ~GPS/INS! positioning and attitude system with a view to improving signal availability, solution reliability, and
accuracy in a localized area