Search for dissertations about: "small-scale trade"

Showing result 21 - 25 of 25 swedish dissertations containing the words small-scale trade.

  2. 21. Design of programmable multi-standard baseband processors

    Author : Anders Nilsson; Dake Liu; Gerhard Fettweis; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; DSP; baseband processor; ASIP; Computer engineering; Datorteknik;

    Abstract : Efficient programmable baseband processors are important to enable true multi-standard radio platforms as convergence of mobile communication devices and systems requires multi-standard processing devices. The processors do not only need the capability to handle differences in a single standard, often there is a great need to cover several completely different modulation methods such as OFDM and CDMA with the same processing device. READ MORE

  4. 22. Network analysis and optimization of animal transports

    Author : Nina Håkansson; Uno Wennergren; Annie Jonsson; Vittoria Colizza; Högskolan i Skövde; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Naturvetenskap; Natural sciences;

    Abstract : This thesis is about animal transports and their effect on animal welfare. Transports are needed in today’s system of livestock farming. Long transports are stressful for animals and infectious diseases can spread via animal transports. READ MORE

  5. 23. Efficient Processing and Storage for Massive MIMO Digital Baseband

    Author : Yangxurui Liu; Integrerade elektroniksystem; []
    Keywords : digital signal processor; baseband processing; parallel memories; data compression; channel sparsity; Reconfigurable computing; QR decomposition; resource scheduling; massive MIMO; MIMO; DVFS;

    Abstract : Driven by the increasing demands on data rate from applications, the wireless communication standard has for decades been evolving approximately at a pace of one generation per ten years. Following this trend, the ambitious plan to replace the current cellular mobile network standard (4G) with the next generation standard (5G) is going through the standardization phase and is getting close to its actual deployment. READ MORE

  6. 24. Airborne Wind Energy - to fly or not to fly?

    Author : Elena Malz; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : This thesis investigates crosswind Airborne Wind Energy Systems (AWESs) in terms of power production and potential role in future electricity generation systems. The perspective ranges from the small scale, modelling AWE as a single system, to the large, implementing AWESs in regional electricity systems. READ MORE

  7. 25. At the crossroads of bioenergy and agriculture in developing countries : Challenges and prospects for fossil fuels replacement and CO2 abatement in the case of Thailand

    Author : Wathanyu Amatayakul; Chalmers tekniska högskola; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; bioenergy plantations; land-use decision; developing countries; CO2 abatement; ethanol program; Thailand; wood crops; CDM;

    Abstract : Studies estimate that the potential contribution of biomass to the global primary energy supply from cultivation of crops for energy is substantial in the long term, from about 50 to 240 EJ/year in 2050. Most of this biomass is projected to come from cultivation in developing countries. READ MORE