This Master's thesis focuses on the area of pallet loading problem. It compares qualities of solutions generated by genetic algorithm to 5-block heuristics. Based on obtained information it focuses mainly on the stability of the distribution of boxes on a pallet. As a part of the thesis a testing environment was implemented with algorithms aforementioned.

The aim of this work is focus on Powerline Communication technology and select a suitable type of broadband integrated circuit for the integration of a broadband communication module into an electrical installation box. In the introduction of this work, the Powerline Communication technology, the principle of communication, individual types of technology, factors influencing the quality of transmission, current possibilities and setting goals necessary for the design of the module are analyzed in detail. The result is a miniaturized functional prototype of a fully integrated broadband PLC modem in a wiring box.