Introduction: To increase the radiation therapy efficiency, two approaches have been employed which include increasing the dose delivery or modifying the biological response to ionizing radiation. This study aimed to modify the biological response to ionizing radiation by combination therapy using radio-sensitizer agent and anticancer drug. Materials and Methods:</str...

A radio-interface concept for a ubiquitous WINNER radio system is presented and assessed, both in terms of performance and in terms of implementation complexity. The developed radio-interface concept is a packet-oriented, user-centric, always-best concept targeting 100 Mbps sector-throughput for wide-area coverage and 1 Gbps for local-area coverage. It defines a scalable and flexible radio inte...

For this purpose, a technical approach for all.and improve the spectrum utilization, cognitive radio concept has been evolved. Cognitive radios are the radio systems that autonomously coordinate the. Levels for the cognitive radio system. We have studied intelligent channel selection for transmission of data and control information based on.Fundamental Design Tradeoffs in Cognitive Radio System...

Cognitive Radio technology helps in designing wireless system for efficient deployment of radio spectrum with its sensing technique, self-adaptation and spectrum sharing. Spectrum sharing is an effective method of alleviating the scarcity of radio spectrum problem by allowing unlicensed users(secondary users) to coexist with licensed users (primary users) under the condition of protecting the l...

In this demo, we propose to use multiple inexpensive off-the-shelf radios to build the FAIR system that can be flexibly configured to realize (1) non-contiguous spectrum access (2) MIMO and beamforming (3) constructing wider-band radio. While non-contiguous spectrum access and MIMO/beamforming are naturally supported by the FAIR system, we further develop radio bonding technique for constructin...

Abstract Purpose of this paper: The purpose of this article is to review some of the most prominent applications of RFID in industries and to provide a comprehensive review of the work done from 1985 through 2007 and the research trend on that. The effectiveness of RFID and the challenges that it is facing with are also discussed. Some applications of radio frequency identification in supply ...

Global Maritime Distress Safety System (GMDSS) is one of the best and most efficient systems for emergency. The systems have been developed to provide mariners global communications and locating network. This system includes land stations for all INMARSAT services to reporting at sea, and so far using this communication system, in marine emergency situations has helped rescue thousands of lives...