Recent proliferation of mobile market has swiftly increased the competition in mobile software market, new technology and new devices are emerging at phenomenal speed. As the number of mobile applications is increasing at daily rate, quality is becoming major issue. So mobile software organization need some quality model as guideline to improve and maintain quality ...

In this paper, the authors propose a edge-coupled stripline band pass filter for 39 GHz application using Ansoft designer/Nexxim V2.2 software and Matlab 2009a software. The filter is operated at Q band frequency range in 39 GHz for various microwave applications & the filter is design on Roger RO6006 substrate with dielectric constant of 6.45, ...

For this EMA™ Radar, the focus was put specifically on core capabilities and features primarily associated with network operations’ need to ensure health and availability of the network. 16 current ENMS solutions coming from 15 vendor providers are reviewed and compared according to a broad range of measures regarding both product strength and overall cost ...

A novel inductively loaded monopole for future Ultra-Wide Band (UWB) applications is presented. The antenna is compact and of small size (16x20x0.8mm) and offer a very simple geometry suitable for low cost fabrication and straight forward printed circuit board integration. More specifically, the impedance matching of the classic printed inductively loaded monopole is improved by ...

Long Term Evolution (LTE), the standard specified by 3GPP on the way towards the fourth generation mobile networks, is intended to deliver high speed data and multimedia services to next generation mobile users. The Radio Resource Management (RRM) plays a very crucial role in managing limited radio resources to enhance system’s data rate and to ...

The Adaptive Network Fuzzy Inference System (ANFIS)-based Wireless Sensor Network (WSN) is designed to serve as a monitor of controller of an indoor air-conditioning system. The WSN comprises sensors to monitor the temperature of the indoor space and the ANFIS controller is used to control the fans in order to obtain energy-saving benefits. By using ...

In this paper, a dual-fed circularly polarized antenna design with high isolation is presented for Radio Frequency IDentification (RFID) reader. The proposed antenna is excited by two fed ports connected with a circular split-ring microstrip line underneath the ground plane. A radial aperture in the ground plane provides coupling between the split-ring microstrip and radiating ...

Impact of automation is visible in all areas of industry as well as in everyday life. Automation makes the process control more efficient, increases productivity of work, manufacturing quality, decreases manufacturing costs. Automation is still in development so that it could succeed in filling all requirements of today’s technical advance. The role of the communication ...

A compact quad-band hybrid antenna for Compass/WiMAX/WLAN applications is proposed. The hybrid antenna is designed based on the method of combining a Composite Right/Left-Handed Transmission Line (CRLH-TL) unit cell with a meandered monopole and wide multi-band characteristics are achieved by merging some of resonance frequencies of the CRLH-TL unit cell and meandered monopole together. CoPlanar ...

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The rapid spread of mobile phones means that the number of mobile users may already exceed the number of banked people in many low income countries. Mobile phones can also offer a communications channel for initiating and executing online financial transactions. This channel may not only reduce the cost of financial transactions for provider and ...

The popularity of the mobile database is increasing day-by-day as people need information even on the move in the fast changing world. This database technology permits employees using mobile devices to connect to their corporate networks, hoard the needed data, work in the disconnected mode and reconnect to the network to synchronize with the corporate ...

Wireless technology is an emerging technology. This paper discuss about the centralized secure car parking and reservation system using wireless technologies. The system includes three modules, parking lot vacancy monitoring module, parking lot reservation module, and security module and Central Server. Parking lot vacancy monitoring module includes infrared sensors and Zigbee modules which are interfaced ...

ISCSI is proposed as a possible solution to building future storage systems. However, using iSCSI raises numerous questions about its implications on system performance. This lack of understanding of system I/O behavior in modern and future systems inhibits providing solutions at the architectural and system levels. The authors’ main goals in this work are to ...

The application of technological and related procedures to safeguard the security of various documents while moving on the channel is an important responsibility in electronic data systems. This paper specifies the modification of the Data Encryption Standard (DES) and the Triple Data Encryption Algorithm (TDEA) which may organizations to protect sensitive data. Protection of data ...