Mobile agents (MA) needs to migrate to several host to accomplish its task .Migration strategy is responsible for planning out an optimal migration path ,which ensures mobile agent to complete its task correctly and efficiently at the minimum cost .This paper describe the strategy adopted by a mobile...

It is a challenge area in the field of ad hoc networks to support prioritized routing for time sensitive applications, such as multimedia communications, IP telephony and interactive games. However the existing protocols did not consider the special battery discharging behavior of wireless devices. The...

Mobile Ad Hoc network (MANET) is a collection of mobile nodes connected through a wireless link resulting in formation of temporary network without any assistance from existing infrastructure or any kind of centralized administration. The performance of an Ad Hoc network depends on the kind of routing...

Switching system implies data transmission between two communicating entities. This transmission can be either via trunks or it can be completely wireless, technically termed as Telephone Switching and Mobile switching, respectively. We report the implementation of a switching system using very high...

Recognizing the importance of developing renewable energy resources, the Highways Agency commissioned a preliminary scoping study in 2001 to explore available methods and assess the possibility of renewable energy generation being exploited within the highway network. Among the various means of transportation,...

License plate detection process can be divided in two parts 1] plate extraction, 2] character segmentation. License plate detection relies on illumination conditions, background and mainly on camera resolution. There is absence of any common standard to compare various algorithms for a LPD system, because...

Correlation techniques are used to find whether the electrocardiogram (ECG) is normal or abnormal. These correlation techniques could be further used to detect the type of abnormality present in the abnormal ECG. Reference ECG signals could be stored for all type of abnormalities and the test ECG signal...

In this paper, an attempt has been made to design Edge Feed Microstrip , VSWR, phase chactersrtics and observed effect of different parameter by hanging height for all substrate in terms of return losses. The matching act as high radiator for low dielectric and low radiator for high dielectric

In this paper Time Domain Least Mean Square (LMS) algorithm and Wavelet Transform Domain Least Mean Square (WDLMS) algorithm with Daubechies wavelets are used to minimize the undesired noise from speech signals. The performance of this algorithm using different Daubechies wavelets db1, db5 and db10 are...

Low-Energy Adaptive Clustering Hierarchy (LEACH) is one of the most popular distributed cluster-based routing protocols in wireless sensor networks. Clustering algorithm of the LEACH is simple but offers no guarantee about even distribution of cluster heads over the network. LEACH doesn’t ensure even...

With the advancement of networking technology it is anticipated to have Internet like functionality in tactical network. However, unlike commercial network the tactical networks operate under severe environment and resources constraints. Moreover, the MANET architecture and shared resources of wireless...

In this paper analysis of multilayered antenna is done by considering two approaches in which stacked patch is realized with common dielectric and in other approach stacked patch is realized with different dielectric substrates. Both the approaches are analyzed commonly with 10% reduction in dimensions...

In this paper the design and analysis of annular ring slot microstrip antenna is presented. The design frequency of antenna is 2.1 GHz and used substrate for the fabrication of the proposed antenna is FR4. After simulation and testing return losses of about -14 dB, -14 dB, -19 dB and -10 dB are obtained...

In this paper, a novel swastik shape microstrip patch antenna with enhanced bandwidth is presented and discussed. The proposed design offers low profile,enhanced bandwidth and compact antenna element. The maximum gain is 3.61 dBi at 2.5 GHz, antenna efficiency is 88.20% while the radiation efficiency...

We present marker less camera tracking and user interface methodology for readily inspecting augmented reality (AR) objects in wearable computing applications. Instead of markers, human hand is used as a distinctive pattern that almost all wearable computer users have readily available. We present a...

Knowledge is a vital resource for corporate competitiveness and there are number of information technology solutions that provide support to knowledge management. One of the relevant issue to be discussed is- Role of IT in success or failure for implementation of KM. The purpose of this study is to explore...

In this paper we had analyzed the spread spectrum techniques in a broader sense, in context of their performance. Spread spectrum is an increasingly important form of encoding for wireless communications. It can be used to transmit either analog or digital data, using an analog signal. The basic idea...

During handoff an ongoing call is transferred from one cell to another as a user moves through the coverage area of a cellular system. This paper presents an overview and critical analysis of published work over handoff performance both in uplink and downlink direction. Further it discusses with future...

Cloud computing is the use of computing resources (hardware and software) that are delivered as a service over a network (typically the Internet). The name comes from the use of a cloud-shaped symbol as an abstraction for the complex infrastructure it contains in system diagrams. Cloud computing entrusts...

Recently, research interest has increased in the design, development, and deployment of mobile agent systems in a wireless sensor network (WSN). Mobile agent systems employ migrating codes to facilitate flexible application re- tasking, local processing, and collaborative signal and information processing....

Natural frequency spectrum is scared resource; the efficient use of it can only accommodate the need of future computing world. But efficient use of it is not possible within the existing system, where the allocation of spectrum is done based on fixed spectrum access (FSA) policy. Many surveys show that...

IEEE 802.11a, Wireless Local Area Network (WLAN), is a wireless broadband technology, which is used as substitute of wired Ethernet as well as in public hot sport wireless network because of its higher data rates compared to cellular mobile networks. In order to provide higher data rate and to mitigate...

Deploying cloud for research purpose is quiet time consuming when different errors have to be eliminated. This paper lists out common problems and errors encountered while deploying private cloud and the possible solutions to these problems and errors. It will help beginners to minimize the time to setup...

WLAN is a flexible data communication system implemented as an extension to or as an alternative for, a wired LAN. This paper presents the placement of access points (AP) as a nonlinear optimization problem. The work explores the measured data in terms of signal strength in the indoor WLAN 802.11g at...

A cpw-fed Swastik shape Broadband planar inverted f antenna (PIFA) for WiMAX application has been proposed. Broadband operation (3.27 GHz to 4.02 GHz) is achieved by proper broadband matching at both the resonances (resonance due to even mode and resonance due to odd mode) due to modified cpw feed. Proposed...

The wireless sensor network is an emerging field that combines sensing, computation, and communication into a single tiny device. As sensor networks frame closer towards well-known deployment, security issues become a vital concern. So far, much work has focused on making sensor networks realistic and...

A novel quad band planar inverted F-antenna along with an added resonating copper arm working in GPS L1/Bluetooth/LTE2500/WiMAX/HIPERLAN1 is presented. The proposed antenna occupies a volume of 25 x 10 x 5.8 mm3 over the mobile circuit board. Parametric investigations of some important parameters are...

In this paper a spiral-shaped monopole like MIMO/Diversity antenna is proposed for mobile handsets. The proposed MIMO antenna covers the frequency bands LTE700 (777-787), GPS-L1 (1565-1595), and WLAN (2400- 2480). The isolation between ports is below -20dB for LTE, -21dB for GPS-L1, and -18 dB for WLAN...

Face recognition has become a popular area of research in computer vision, it is typically used in network security systems and access control systems but it is also useful in other multimedia information processing areas. One of its application is criminal face identification. Criminal record generally...

Today we consider the question of whether it is possible to sort without the use of comparisons. They answer is yes, but only under very restrictive circumstances. Many applications involve sorting small integers (e.g. sorting the employees according employee Id, sorting the list of students according...

In this paper, we propose Advanced applications in prominent fields such as Agriculture, Biomedical & Telemetry, Electronics & Telecommunications, Defence and Satellite communications using cooperative communication. The single sensor or array of sensors are interfaced with hard wire or wireless sensor...

In this paper, a new offline pattern recognition method has been presented, as a need for time management in lower order real time systems has been felt. The paper aims to present an algorithm for recognition of patterns in need-based applications where the focus has been laid on matching and eliminating...

The paper depicts investigation related to path loss estimation and overall performance of both theoretical and experimental propagation models. Performance of propagation models namely, SUI, Okumara-Hata and COST- 231 has been analyzed and compared with the experimental results obtained for frequency...

In the recent day’s mobile applications usage is increasing by banking and financial institutes, health and hospital management systems such as mobile banking apps, e-commerce apps, news feeds, inpatient and outpatient information, social networking apps and game apps etc. All these mobile applications...

A low frequency pushing wide frequency tuning range Radio frequency (RF) voltage – controlled Oscillator (VCO) in 0.35 m standard CMOS prosed for wireless applications is presented. It is different from all conventional designs primarily in the way it is biased. The measurement results show that the...