Abstract: Video transport over ad hoc networks is more challenging than over other wireless networks. The wireless links in an ad hoc network are not very much error resilient and can go down frequently because of node mobility, interference, channel fading, and the lack of infrastructure. Moreover, typ...     Read More

Abstract: IEEE 802.16e Broadband Wireless Access (BWA) technology is one of the most promising technologies for broadband access and has many applications. In order to meet the requirements of diverse multimedia services, it is necessary to provide quality of service (QoS) guarantee. Call Admission contro...     Read More

Abstract: In this paper, a Costas loop based method has been presented for digital receivers. The other most commonly used existing method is PLL but it suffer from the drawback of phase ambiguity. The proposed Costas loop overcomes this drawback of phase ambiguity. The proposed Costas loop has been desi...     Read More

Abstract: Medical robots are moving from the benches of laboratories to the bedside of patients rapidly. With advancements in technology, these are being used for minor services to diagnostic as well as therapeutic. The robots aims at saving human resources and also improving the hospital service. The na...     Read More

Abstract: Lung cancer is the uncontrolled growth of abnormal cells in the lung. Normal lung tissue is made up of cells that are programmed by genes to create lung tissue in a certain shape and to perform certain functions lung cancer develops when the genetic material which is responsible for production ...     Read More

Abstract: Regression testing is a crucial and often costly software maintenance activity. In order to regain confidence in correctness of the system whenever modifications are made, we retest the software using existing test suite. But regression test suites are often too large to re-execute in the given...     Read More

Abstract: Autonomic networking is a concept to create selfmanaging networks to overcome the rapidly growing complexity of the networking and to enable further growth. Self healing is an important property of autonomic systems and for this purpose the network needs to be self-aware and self-managing in re...     Read More

Abstract: In this paper, concept of visual cryptography is extended to digital watermarking scheme based on least significant bit (LSB) algorithm. An image which has to be transmitted (watermark) is split into two sheetimages using visual secret sharing algorithm. Then, one sheet -image are embedded into...     Read More

Abstract: World Wide Web is the largest source of information. Huge amount of data is present on the Web. There has been a great amount of work on query-independent summarization of documents. However, due to the success of Web search engines query-specific document summarization has become an important ...     Read More

Abstract: Cervical intra-epithelial neoplasia (CIN) is a disorder that indicates the possibility of a developing cervical cancer, and it is therefore important to diagnose and treat it as early as possible. Image Processing Techniques such as image acquisition, segmentation, compression and registration a...     Read More