Sökning: "Dag Stranneby"
Visar resultat 1 - 5 av 9 avhandlingar innehållade orden Dag Stranneby.
1. Power and frequency assignment in HF Radio Networks
Sammanfattning : .... LÄS MER
2. Flip chip for high frequency applications : materials aspects
Sammanfattning : Flip chip has since decades been the primary choice for chip interconnect for high performance circuits. Over the last few years, interest from the microwave arena has increased, and at this point in time microwave flip chip is a possible option for volume production. LÄS MER
3. Towards Predictable and Reliable Wireless Communication in Harsh Environments
Sammanfattning : Wireless communication in industrial, scientific and medical applications have several benefits. The main benefits when using wireless technologies include ease-of-deployment, the simplicity to introduce new units into the network and mobility. LÄS MER
4. Propagation environment modeling using scattered field chamber
Sammanfattning : This thesis covers the development of the Reverberation Chamber as a measurement tool for cell phone tests in electronic production. It also covers the development of the Scattered Field Chamber as a measurement tool for simulations of real propagation environments. LÄS MER
5. Sensing the environment : development of monitoring aids for persons with profound deafness or deafblindness
Sammanfattning : Earlier studies of persons with deafness (D) and/or deafblindness (DB) have primarily focused on the mobility and communication problems. The purpose of the present study was to develop technology for monitoring aids to improve the ability of persons with D and/or DB to detect, identify, and perceive direction of events that produce sounds in their surroundings. LÄS MER