Essays about: "Christoffer Ring"

Found 2 essays containing the words Christoffer Ring.

  1. 1. Isocyanate-free polyurethane from cyclic carbonates : Synthesis, application and evaluation

    University essay from Lunds universitet/Centrum för analys och syntes

    Author : Christoffer Wallerek; [2016]
    Keywords : Isocyanate; polyurethane; cyclic; carbonate; NIPU; polymer; PU; polymer technology; Technology and Engineering; Chemistry;

    Abstract : Polyurethane is a widely used polymer with a lot of different applications due to its versatility and often resilient properties. The polymeris often prepared as a two component system consisting of polyols and isocyanates and can be cured at relatively low temperatures. READ MORE

  2. 2. Detection and Classification of Interference in Mobile Communication Systems

    University essay from Linköpings universitet/Kommunikationssystem

    Author : Christoffer Ring; [2015]
    Keywords : GSM; Interference; Impulsiveness Ratio; USRP; GNU Radio;

    Abstract : The usage of wireless technology has in the past decade vastly increased and it continues to do so as well. Because of this, we become more and more reliant on this considerably fragile technology. Wireless technology, which uses radio waves to transmit data from one point to another can easily be interfered by radio jammers. READ MORE