Essays about: "shortwave"

Showing result 21 - 22 of 22 essays containing the word shortwave.

  1. 21. Modelling albedo in the ablation zone of the Greenland ice sheet

    University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Förbränningsfysik

    Author : Marie Rasmussen; [2014]
    Keywords : albedo; Greenland; Physics and Astronomy;

    Abstract : Abstract An ice sheet always experience more or less melting during the summer. How much melting that occurs, is mostly determined by the albedo. Albedo is defined as the amount of the incoming shortwave radiation that gets reflected by a surface. When the sunlight starts melting the ice and snow in the summer, the albedo gets lower. READ MORE

  3. 22. Modeling of Broadband Shortwave Antennas With Numerical Electromagnetics Code

    University essay from Blekinge Tekniska Högskola/Avdelningen för signalbehandling

    Author : Kamtala Venkat Ramana Prasad; [2009]
    Keywords : EMC; VSWR; AR and NEC;

    Abstract : Antenna designers always search for ways to improve existing designs or introduce novel designs in order to achieve desirable antenna characteristics. The linear wire dipole antennas are very important in communication systems at all frequency bands. These antennas are used by typically military, navigation and surveillance purposes. READ MORE