Development of a filter with a low complexity and high performance for simulating a Rayleigh fading channel with a narrow Gaussian Doppler spectrum

In this research, we developed Auto Regressive Moving Average (ARMA) method for simulation a Rayleigh fading channel with a Gaussian Doppler spectrum instead of classical Doppler spectrum.

Develop a Parallel Processing System to Recognize the Deaf and Mute Gestures and Apply it based on FPGA

In this paper, we processed an array which represents the human hand image to get the characteristics of this image. So, we used FPGA technique, and the processing operation is partitioned into three threads which is carried out in parallel. Eachthread is carried out using the pipeline technique by partitioning thread into four segments. After that, we evaluated the speedup that we get in result of using the pipeline technique and the parallel threads. So, we have the possibility to design an embedded system integrated into chip (SoC), and using the mobile phones as integral devices support the software and hardware resources.

تعمية معطيات تلفزية باستخدام خوارزمية المسح SCAN و تنفيذها على بطاقة FPGA و مقارنتها مع خوارزمية التعمية المعيارية AES

يهدف هذا المشروع إلى توصيف و تنفيذ تصميم عتادي لخوارزمية المسح باستخدام دارة قابلة للبرمجة FPGA ، بحيث يستطيع هذا التصميم أن يمسح صور بدقة عالية في الزمن الحقيقي، على الرغم من أن خوارزمية المسح خوارزمية تعمية كتلية. جرى اختيار كتل بقياس 256x256 بيكسللتأمنٌ معدّل معطيات مناسب للعمل بالزمن الحقيقي. وقع الاختيار على تقنية FPGA لبناء الكيان الصلب لهذه الخوارزمية، لما تتمتع به من إمكانيات هائلة في الحجم و السرعة.

Using FPGA to reduce response times within the multimedia network

Considered response times in most systems is the basic criterion for assessing the performance and seeks developers to lose wait to meet the required operating time. In this research, were compared response times to customer requests from serverswith different specifications with the server has been designed and implemented using embedded systems where the customers request video or audio files stored in an external large storage, through a local computer network, and so at the lowest possible cost compared to the huge servers that perform the same purpose, and power consumption is very low. And we got in our system response times to customer requests for less than the response times to requests applied to large servers dedicated just to meet the customers without any additional services of time periods from the rank of micro seconds.

Motion Tracking and Prediction using Fuzzy Logic

One of the principal applications of fuzzy logic is in control system design. Fuzzy logic controllers (FLC) can be used to control systems where the use of conventional control Techniques may be Problematic .in this paper Fuzzy logic controller isfabricated on modern Field Programmable Gate Array (FPGA)Card to track the sun to increase the energy generation efficiency of solar cells. Sun Tracking Controller is tested using model designed by Matlab/Simulink program. Finally we have compared with a conventional perturbation and observation controller. Simulation and experimental results show that performance of the fuzzy controller with FPGA is better than the perturbation and observation controller.