Abstract
System performance, power consumption, as well as the cost are consider as the key factor and criterion for the success or failure of any system. Increasing the system performance is a relative issue since that it can be done via multiple mechanism and approaches. In this paper, we proposed applying the spatial parallelism mechanism over the Field Programmable Gate Array platform to achieve this goal. The spatial parallelism can provide the ability for duplicating the tasks which can be processed via specific modules. We covered in this system signals ranging from 1Hz to 200 MHz. To avoid the limitation of the master clock of the Nios II Embedded Evaluation Kit (NEEK) board, we manipulate the Phase Locked Loop to enable the system from covering wide spectrum of signals. Our laser missile frequency jamming system has the ability to process multiple frequencies per time. The multiple signals processing capability is handling the situation where multiple fighter aircrafts is attacking a single target or even multiple targets. We used the Field Programmable Gate Array platform to be the implementation environment for this system which resulted in enriching our proposed system with core features such as the low cost as well as decreasing the system complexity since the concurrent structure is used within this system. In this paper, we describe the system modules, the modules functionalities, the results obtained from each module, and the final results which have been shown on the touch screen of NEEK board. The results which we chose to be presented in this paper is for the signal (83300 hertz), where the multiple stages for the processing of this signal will be illustrated here in this paper.
Keywords—jamming system; spatial parallelism; field programmable gate array; embedded system.
www.nabura.org
+60389550043
B-2-1, Block B, Jalan Perdana Selatan Taman Serdang Perdana, Section 1 43300 Seri Kembangan Selangor, MALAYSIA
© 2018 Nabu Research Academy Sdn. Bhd. All Rights Reserved