Browse Conferences
Adaptive MIMO-OFDM for Future Mobile Radio Communications
This paper addresses the topic of bit and power loading in coded MIMO-OFDM systems. Due to the need of designing communication systems with high spectral efficiencies, the combination of multiple antennas at transmitter and receiver with OF...
Exploitation of Diversity in MC-CDMA Systems
MC-CDMA has an additional degree of freedom to exploit diversity compared to OFDMA or MC-TDMA due to spreading. This paper analyzes the achievable BER lower bounds for different MC-CDMA schemes exploiting channel state information (CSI) at ...
MIMO-OFDM: Basic Relations between Coding, Spreading, Multicarrier and Singlecarrier Transmission
This contribution considers the basic relations between coding, spreading, multicarrier and singlecarrier transmission against the background of MIMO-OFDM. MIMO-OFDM is taken, because it can be regarded as a scheme which contains many other...
Reliability Analysis of Wireless Power Transfer for Electric Vehicle Charging based on Continuous Markov Process
In this paper, the reliability analysis of wireless power transfer system for charging electric vehicles using Markov process is presented. Since wireless chargers of electric vehicles are supposed to be exposed to various weather condition...
Inverter/converter power density and flexibility improvements through modularity and novel thermal management architecture
This paper explains the technical challenges that come with miniaturization of inverter and converter technology and how Marel addresses these challenges through modularity, specialized manufacturing techniques, and a unique thermal managem...
EMI Shielding Performance of Thin and Thick Graphene Films Placed Within Integrated Power Modules
This paper presents electromagnetic interference (EMI) analysis and the performance of graphene-enhanced shielding. Two types of graphene have practical relevance. The first is synthesized through Chemical Vapor Deposition (CVD) techniques ...
Power Electronic Converters for Wind Power Generation
A detailed assessment of high-power wind energy systems is offered in this work, with an emphasis on electrical technology. The application of power electronics in wind turbine systems is discussed in this study. The use of power electronic...
A Review of Power Electronic Converters for Electric Aircrafts
The vehicular sector is undergoing an electric revolution, and the aircraft industry is expected to be able to embrace fundamental disruption. The impact on the environment, cost savings, maintenance, noise pollution, and safety benefits of...
Wide Band Gap Semiconductor Devices for Power Electronic Converters
Wide Band Gap (WBG) semiconductors provide superior material qualities that could allow for the functioning of prospective power devices at higher temperatures, voltages, and switching rates than is now possible with Si technology. However,...
Overview of Power Electronic Converters in Electric Vehicle Applications
A rapidly growing market of electric vehicles (EVs) has been witnessed in the last decade due to being environmentally friendly, having enough resources, and being cost-efficient. For EV applications, several conductive charging rectifiers,...