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University of Johannesburg
(15 results)-
White Papers
An Investigation Of Small And Medium Enterprises Perceptions Towards Services Offered By Commercial Banks In South Africa
June 1, 2007, 12:00am PDT
This paper reports on findings of a unique study which collected information from the demand side of finance to understand the perceptions of small scale businesses from rural and semi-urban areas...
Provided by University of Johannesburg
-
White Papers
National Saving And Fiscal Policy In South Africa: An Empirical Analysis
June 18, 2008, 12:00am PDT
Concerns have been raised in regards to how to redress a decreasing trend in national saving in South Africa. A number of authors have suggested that redressing government saving, through fiscal...
Provided by University of Johannesburg
-
White Papers
Monetary Policy And Long-Term Interest Rates In South Africa
April 17, 2009, 12:00am PDT
This paper examines how the short-term and long-term interest rates react to supply, demand and monetary policy shocks in South Africa. Use is made of the impulse response functions obtained from...
Provided by University of Johannesburg
-
White Papers
Use of Data Mining in Scheduler Optimization
November 8, 2010, 12:00am PST
The operating system's role in a computer system is to manage the various resources. One of these resources is the CPU (Central Processing Unit). It is managed by a component of the operating...
Provided by University of Johannesburg
-
White Papers
Artificial Intelligence in Reverse Supply Chain Management
November 9, 2010, 12:00am PST
Product take-back legislation forces manufacturers to bear the costs of collection and disposal of products that have reached the end of their useful lives. In order to reduce these costs,...
Provided by University of Johannesburg
-
White Papers
South Africa's Growth Paradox
June 19, 2007, 12:00am PDT
South Africa has achieved a lot since 1994, when ANC-led government took office. The Performance of the economy since 1994, as measured by the growth rate, has been encouraging with an average...
Provided by University of Johannesburg
-
Whitepapers
Opportunistic Routing in Multi-Rate Multi-Hop Ad Hoc Networks
May 24, 2012, 12:00am PDT
Opportunistic routing has recently been proposed for ad hoc networks. Several works showed that opportunistic routing improves network performance. None of these works, however, studied the...
Provided by University of Johannesburg
-
Whitepapers
Synchronization and Cell Search Algorithms in 3GPP Long Term Evolution Systems (FDD Mode)
February 1, 2012, 12:00am PST
In this paper initial downlink synchronization (sync) and cell identification algorithms for the 3rd Generation Partnership Project (3GPP) Long Term Evolution (LTE) systems are presented. The...
Provided by University of Johannesburg
-
White Papers
A Method of Electronic Beam Steering for Circular Switched Parasitic Dipole Arrays
July 19, 2010, 12:00am PDT
This paper presents a method of electronic beam steering for a smart antenna system based on a switched parasitic array. The antenna system is made up of circular array of half wave dipoles, with...
Provided by University of Johannesburg
-
White Papers
A Structural Parameter Based Modification of Energy Conscious ESPAR Antenna System through Optimization for WLAN's Dual-Band Operability
July 17, 2010, 12:00am PDT
Phased array antenna's radiation pattern can be electronically controlled, which makes them relevant solution for multipath interference. Electronically Steerable Parasitic Array Radiator (ESPAR)...
Provided by University of Johannesburg
-
White Papers
Design of Energy Conscious Antenna System for WLAN Frequency Band
August 3, 2009, 12:00am PDT
The Electronically Steerable Parasitic Array Radiator (ESPAR) antenna system is configured with one feed radiating element and N-parasitic radiating elements. The radiation pattern is...
Provided by University of Johannesburg
-
White Papers
Intelligent Mobile Sensing and Analysis Research Network in South Africa - Building a Base at the CSIR
August 24, 2010, 12:00am PDT
Intelligent capturing and secure communication of physiological and environmental data to central point of presence in large magnitude is crucial in the design of accurate models of natural and...
Provided by University of Johannesburg
-
White Papers
Influence of a Realistic Loading on Characteristics and Design of ESPAR
November 5, 2011, 12:00am PDT
The paper presents results of a study considering a 2.4 GHz low-cost low-power-consumption Electronically Switched Parasitic Array Radiator (ESPAR) antenna suitable for wireless sensor networks...
Provided by University of Johannesburg
-
White Papers
Principles of Increasing the Output Power of a Fiber Laser
May 3, 2010, 12:00am PDT
In the paper, the authors present research on how to increase the output power of a fiber laser. A fiber laser is a laser in which the active gain medium or the laser medium is an optical fiber...
Provided by University of Johannesburg
-
White Papers
The Effects of Distributed Packet Losses on LT Codes
July 11, 2008, 12:00am PDT
LT codes are a relatively new class of codes (a sub-class of Fountain Codes) in information theory. One application of LT codes is as a packet erasure code. LT codes are a rateless code and are...
Provided by University of Johannesburg
-
Whitepapers
Synchronization and Cell Search Algorithms in 3GPP Long Term Evolution Systems (FDD Mode)
February 1, 2012, 12:00am PST
In this paper initial downlink synchronization (sync) and cell identification algorithms for the 3rd Generation Partnership Project (3GPP) Long Term Evolution (LTE) systems are presented. The...
Provided by University of Johannesburg
-
Whitepapers
Opportunistic Routing in Multi-Rate Multi-Hop Ad Hoc Networks
May 24, 2012, 12:00am PDT
Opportunistic routing has recently been proposed for ad hoc networks. Several works showed that opportunistic routing improves network performance. None of these works, however, studied the...
Provided by University of Johannesburg
-
White Papers
The Effects of Distributed Packet Losses on LT Codes
July 11, 2008, 12:00am PDT
LT codes are a relatively new class of codes (a sub-class of Fountain Codes) in information theory. One application of LT codes is as a packet erasure code. LT codes are a rateless code and are...
Provided by University of Johannesburg
-
White Papers
Principles of Increasing the Output Power of a Fiber Laser
May 3, 2010, 12:00am PDT
In the paper, the authors present research on how to increase the output power of a fiber laser. A fiber laser is a laser in which the active gain medium or the laser medium is an optical fiber...
Provided by University of Johannesburg
-
White Papers
Influence of a Realistic Loading on Characteristics and Design of ESPAR
November 5, 2011, 12:00am PDT
The paper presents results of a study considering a 2.4 GHz low-cost low-power-consumption Electronically Switched Parasitic Array Radiator (ESPAR) antenna suitable for wireless sensor networks...
Provided by University of Johannesburg
-
White Papers
Intelligent Mobile Sensing and Analysis Research Network in South Africa - Building a Base at the CSIR
August 24, 2010, 12:00am PDT
Intelligent capturing and secure communication of physiological and environmental data to central point of presence in large magnitude is crucial in the design of accurate models of natural and...
Provided by University of Johannesburg
-
White Papers
Design of Energy Conscious Antenna System for WLAN Frequency Band
August 3, 2009, 12:00am PDT
The Electronically Steerable Parasitic Array Radiator (ESPAR) antenna system is configured with one feed radiating element and N-parasitic radiating elements. The radiation pattern is...
Provided by University of Johannesburg
-
White Papers
A Structural Parameter Based Modification of Energy Conscious ESPAR Antenna System through Optimization for WLAN's Dual-Band Operability
July 17, 2010, 12:00am PDT
Phased array antenna's radiation pattern can be electronically controlled, which makes them relevant solution for multipath interference. Electronically Steerable Parasitic Array Radiator (ESPAR)...
Provided by University of Johannesburg
-
White Papers
A Method of Electronic Beam Steering for Circular Switched Parasitic Dipole Arrays
July 19, 2010, 12:00am PDT
This paper presents a method of electronic beam steering for a smart antenna system based on a switched parasitic array. The antenna system is made up of circular array of half wave dipoles, with...
Provided by University of Johannesburg
-
White Papers
South Africa's Growth Paradox
June 19, 2007, 12:00am PDT
South Africa has achieved a lot since 1994, when ANC-led government took office. The Performance of the economy since 1994, as measured by the growth rate, has been encouraging with an average...
Provided by University of Johannesburg
-
White Papers
Artificial Intelligence in Reverse Supply Chain Management
November 9, 2010, 12:00am PST
Product take-back legislation forces manufacturers to bear the costs of collection and disposal of products that have reached the end of their useful lives. In order to reduce these costs,...
Provided by University of Johannesburg
-
White Papers
Use of Data Mining in Scheduler Optimization
November 8, 2010, 12:00am PST
The operating system's role in a computer system is to manage the various resources. One of these resources is the CPU (Central Processing Unit). It is managed by a component of the operating...
Provided by University of Johannesburg
-
White Papers
Monetary Policy And Long-Term Interest Rates In South Africa
April 17, 2009, 12:00am PDT
This paper examines how the short-term and long-term interest rates react to supply, demand and monetary policy shocks in South Africa. Use is made of the impulse response functions obtained from...
Provided by University of Johannesburg
-
White Papers
National Saving And Fiscal Policy In South Africa: An Empirical Analysis
June 18, 2008, 12:00am PDT
Concerns have been raised in regards to how to redress a decreasing trend in national saving in South Africa. A number of authors have suggested that redressing government saving, through fiscal...
Provided by University of Johannesburg
-
White Papers
An Investigation Of Small And Medium Enterprises Perceptions Towards Services Offered By Commercial Banks In South Africa
June 1, 2007, 12:00am PDT
This paper reports on findings of a unique study which collected information from the demand side of finance to understand the perceptions of small scale businesses from rural and semi-urban areas...
Provided by University of Johannesburg
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