Result Details
Testbed for Cognitive Radio Networks Based on USRP2/N200 Modules
Lekomtcev Demian, Ph.D.
This paper deals with description of software defined radio test-bed based on USRP2/N200 modules available from ETTUS research. The aim of this test-bed is to develop
and test the algorithms for cognitive radio mobile networks. The primary focus is on the spectrum sensing in moving secondary users scenario, adaptation of the radio resource parameters and evaluation of sensitivity to security threats in the mobile cognitive radio networks. Besides the overall architecture description, the paper presents used way to emulate the signals of various communication and broadcasting systems - designed incumbent system simulator and describes the basic
implemented blocks - simple OFDM modem, spectrum sensing based on the cyclic prefix correlation and modified method for OFDM subcarrier allocation adaptation.
cognitive networks; sensing; resource allocation, attacks.
@inproceedings{BUT94583,
author="Roman {Maršálek} and Demian {Lekomtcev}",
title="Testbed for Cognitive Radio Networks Based on USRP2/N200 Modules",
booktitle="Proceedings of The Second International Conference on Advances in Cognitive Radio COCORA 2012",
year="2012",
pages="41--45",
isbn="978-1-61208-197-7"
}