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University of Piraeus
(11 results)-
White Papers
An Empirical Research On Early Bankruptcy Forecasting Models: Does Logit Analysis Enhance Business Failure Predictability?
July 28, 2010, 12:00am PDT
The forecast of bankruptcy is of grate value to investors, creditors, lenders and anyone who relies upon the company viability. As a consequence, numerous studies have tried to develop models...
Provided by University of Piraeus
-
White Papers
A Note On The Organizational Culture In The Greek Science And Technology Parks
June 19, 2006, 12:00am PDT
This paper contributes to an understanding of the organizational culture of the spin-off knowledge-based enterprises, which operate within the Science Parks in Greece. In this context, this paper...
Provided by University of Piraeus
-
White Papers
B{GOP}: An Adaptive Algorithm for Coverage Problems in Wireless Sensor Networks
February 27, 2007, 12:00am PST
To achieve power-efficient monitoring of targets in a terrain covered by a sensor network, it is sensible to divide the sensors into cover sets and make each of these sets responsible for covering...
Provided by University of Piraeus
-
White Papers
Combining MIMO and Multihop - Based Transmissions on Energy Efficient Sensor Networks
February 21, 2007, 12:00am PST
Low-cost and low-power sensor nodes forming Wireless Sensor Networks (WSNs) have become suitable for a wide range of applications during recent years. These networks, due to their special...
Provided by University of Piraeus
-
White Papers
A Comparative Evaluation of Intrusion Detection Architectures for Mobile Ad Hoc Networks
November 24, 2010, 12:00am PST
Mobile Ad Hoc NETworks (MANETs) are susceptible to a variety of attacks that threaten their operation and the provided services. Intrusion Detection Systems (IDSs) may act as defensive mechanisms,...
Provided by University of Piraeus
-
White Papers
Statistical Model of Downlink Power Consumption in Cellular CDMA Networks
August 31, 2011, 12:00am PDT
This paper proposes a theoretical statistical model of the downlink power consumption in cellular CDMA networks. The proposed model employs a simple but popular propagation model, which breaks...
Provided by University of Piraeus
-
White Papers
Adaptive BLAST Decision-Feedback Equalizer FOR MIMO-FBMC/OQAM Systems
June 14, 2010, 12:00am PDT
Filter Bank-based MultiCarrier modulation (FBMC) using Offset Quadrature Amplitude Modulation (OQAM), known as FBMC/OQAM, provides an attractive alternative to the conventional Cyclic Prefix-based...
Provided by University of Piraeus
-
White Papers
ETSI RRS - The Standardization Path to Next Generation Cognitive Radio Systems
June 17, 2010, 12:00am PDT
This paper details the current work status of the ETSI Reconfigurable Radio Systems (RRS) Technical Committee (TC) and gives an outlook on the future evolution. While previous publications have...
Provided by University of Piraeus
-
White Papers
CBID: A Scalable Method for Distributed Data Aggregation in WSNs
September 1, 2009, 12:00am PDT
Mobile Agents (MAs) are referred to as autonomous programs able to move among network nodes towards the completion of an assigned task. The authors' proposal involves MA middleware in WSNs to...
Provided by University of Piraeus
-
White Papers
Capacity Performance of Adaptive Receive Antenna Subarray Formation for MIMO Systems
August 1, 2006, 12:00am PDT
Antenna subarray formation is a novel RF preprocessing technique that reduces the hardware complexity of MIMO systems while alleviating the performance degradations of conventional antenna...
Provided by University of Piraeus
-
White Papers
Evolution of Wireless Communication Systems Towards Autonomously Managed, Cognitive Radio Functionalities
June 9, 2006, 12:00am PDT
The success of next generation networks is dependent on the availability of functionality- and feature-rich applications that will be accessible via a variety of network infrastructures and...
Provided by University of Piraeus
-
White Papers
Evolution of Wireless Communication Systems Towards Autonomously Managed, Cognitive Radio Functionalities
June 9, 2006, 12:00am PDT
The success of next generation networks is dependent on the availability of functionality- and feature-rich applications that will be accessible via a variety of network infrastructures and...
Provided by University of Piraeus
-
White Papers
Capacity Performance of Adaptive Receive Antenna Subarray Formation for MIMO Systems
August 1, 2006, 12:00am PDT
Antenna subarray formation is a novel RF preprocessing technique that reduces the hardware complexity of MIMO systems while alleviating the performance degradations of conventional antenna...
Provided by University of Piraeus
-
White Papers
CBID: A Scalable Method for Distributed Data Aggregation in WSNs
September 1, 2009, 12:00am PDT
Mobile Agents (MAs) are referred to as autonomous programs able to move among network nodes towards the completion of an assigned task. The authors' proposal involves MA middleware in WSNs to...
Provided by University of Piraeus
-
White Papers
ETSI RRS - The Standardization Path to Next Generation Cognitive Radio Systems
June 17, 2010, 12:00am PDT
This paper details the current work status of the ETSI Reconfigurable Radio Systems (RRS) Technical Committee (TC) and gives an outlook on the future evolution. While previous publications have...
Provided by University of Piraeus
-
White Papers
Adaptive BLAST Decision-Feedback Equalizer FOR MIMO-FBMC/OQAM Systems
June 14, 2010, 12:00am PDT
Filter Bank-based MultiCarrier modulation (FBMC) using Offset Quadrature Amplitude Modulation (OQAM), known as FBMC/OQAM, provides an attractive alternative to the conventional Cyclic Prefix-based...
Provided by University of Piraeus
-
White Papers
Statistical Model of Downlink Power Consumption in Cellular CDMA Networks
August 31, 2011, 12:00am PDT
This paper proposes a theoretical statistical model of the downlink power consumption in cellular CDMA networks. The proposed model employs a simple but popular propagation model, which breaks...
Provided by University of Piraeus
-
White Papers
A Comparative Evaluation of Intrusion Detection Architectures for Mobile Ad Hoc Networks
November 24, 2010, 12:00am PST
Mobile Ad Hoc NETworks (MANETs) are susceptible to a variety of attacks that threaten their operation and the provided services. Intrusion Detection Systems (IDSs) may act as defensive mechanisms,...
Provided by University of Piraeus
-
White Papers
Combining MIMO and Multihop - Based Transmissions on Energy Efficient Sensor Networks
February 21, 2007, 12:00am PST
Low-cost and low-power sensor nodes forming Wireless Sensor Networks (WSNs) have become suitable for a wide range of applications during recent years. These networks, due to their special...
Provided by University of Piraeus
-
White Papers
B{GOP}: An Adaptive Algorithm for Coverage Problems in Wireless Sensor Networks
February 27, 2007, 12:00am PST
To achieve power-efficient monitoring of targets in a terrain covered by a sensor network, it is sensible to divide the sensors into cover sets and make each of these sets responsible for covering...
Provided by University of Piraeus
-
White Papers
A Note On The Organizational Culture In The Greek Science And Technology Parks
June 19, 2006, 12:00am PDT
This paper contributes to an understanding of the organizational culture of the spin-off knowledge-based enterprises, which operate within the Science Parks in Greece. In this context, this paper...
Provided by University of Piraeus
-
White Papers
An Empirical Research On Early Bankruptcy Forecasting Models: Does Logit Analysis Enhance Business Failure Predictability?
July 28, 2010, 12:00am PDT
The forecast of bankruptcy is of grate value to investors, creditors, lenders and anyone who relies upon the company viability. As a consequence, numerous studies have tried to develop models...
Provided by University of Piraeus
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