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Exploiting Partial Reconfiguration through PCIe for a Microphone Array Network Emulator
المؤلفون المشاركون
da Silva, Bruno
Touhafi, Abdellah
Braeken, An
Domínguez, Federico
المصدر
International Journal of Reconfigurable Computing
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-16، 16ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-05-02
دولة النشر
مصر
عدد الصفحات
16
التخصصات الرئيسية
تكنولوجيا المعلومات وعلم الحاسوب
الملخص EN
The current Microelectromechanical Systems (MEMS) technology enables the deployment of relatively low-cost wireless sensor networks composed of MEMS microphone arrays for accurate sound source localization.
However, the evaluation and the selection of the most accurate and power-efficient network’s topology are not trivial when considering dynamic MEMS microphone arrays.
Although software simulators are usually considered, they consist of high-computational intensive tasks, which require hours to days to be completed.
In this paper, we present an FPGA-based platform to emulate a network of microphone arrays.
Our platform provides a controlled simulated acoustic environment, able to evaluate the impact of different network configurations such as the number of microphones per array, the network’s topology, or the used detection method.
Data fusion techniques, combining the data collected by each node, are used in this platform.
The platform is designed to exploit the FPGA’s partial reconfiguration feature to increase the flexibility of the network emulator as well as to increase performance thanks to the use of the PCI-express high-bandwidth interface.
On the one hand, the network emulator presents a higher flexibility by partially reconfiguring the nodes’ architecture in runtime.
On the other hand, a set of strategies and heuristics to properly use partial reconfiguration allows the acceleration of the emulation by exploiting the execution parallelism.
Several experiments are presented to demonstrate some of the capabilities of our platform and the benefits of using partial reconfiguration.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
da Silva, Bruno& Braeken, An& Domínguez, Federico& Touhafi, Abdellah. 2018. Exploiting Partial Reconfiguration through PCIe for a Microphone Array Network Emulator. International Journal of Reconfigurable Computing،Vol. 2018, no. 2018, pp.1-16.
https://search.emarefa.net/detail/BIM-1175509
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
da Silva, Bruno…[et al.]. Exploiting Partial Reconfiguration through PCIe for a Microphone Array Network Emulator. International Journal of Reconfigurable Computing No. 2018 (2018), pp.1-16.
https://search.emarefa.net/detail/BIM-1175509
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
da Silva, Bruno& Braeken, An& Domínguez, Federico& Touhafi, Abdellah. Exploiting Partial Reconfiguration through PCIe for a Microphone Array Network Emulator. International Journal of Reconfigurable Computing. 2018. Vol. 2018, no. 2018, pp.1-16.
https://search.emarefa.net/detail/BIM-1175509
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1175509
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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