Accurate, real-time traffic speed data are important inputs to successful freeway traffic management systems. Unfortunately, vehicle speeds cannot be directly measured by single-loop detectors, which are the most common detectors available in current freeway infrastructures. Algorithms are required to estimate speed using single-loop measurements. In this paper, we present a two-step speed esti...

An agile firewall coprocessor is described that is based on field programmable gate array (FPGA) technology. This implementation of the firewall enables a high degree of traffic selectability yet avoids the usual performance penalty associated with IP level firewalls. This approach is applicable to high-speed broadband networks, and Asynchronous Transfer Mode (ATM) networks are addressed in par...

FPGA based signal processors are employed in a diverse range of signal processing applications for reasons of performance, economics, flexibility and power consumption. Software defined radios (SDR) are highly configurable hardware platforms that provide the technology for realizing the rapidly expanding futuregeneration digital wire less communication infrastructure. Many sophisticated signal ...

Background. Information and communication Technology, allows institutions and organizations that doing their business activities and exchanges, with high speed and flexibility. In fact, electronic-commerce has created a massive revolution in Business style and global trading. Objectives. The goal of this study was identifying of Effective Factors on Development of the Electronic Marketing Capa...