… platform. Furthermore, SDR is regarded as the block building of a Cognitive Radio system
… as already mentioned in this paper, SDR enables the reconfigurability of Cognitive Radio. …

… the development of CR platforms. With different software defined radio (SDR) packages and
… The objective of this paper is to study the design of CR platforms making use available SDR …

… cognitive radio testbeds are required to develop and evaluate the performance of upcoming
PHY/MAC layers and future cognitive radio … having full SDR and cognitive radio capabilities. …

… First, we will present some of the motivations for building a cognitive radio to combat … of a
cognitive radio and how a cognitive engine and an SDR combine to create a cognitive radio. …

… cognitive radio network architecture, its SDR implementation using USRP N210 and GNU
Radio, and … Each cognitive radio runs the identical code for a full protocol stack with distributed …

… software defined radio (SDR). It focuses on some aspects of hardware and software that are
especially relevant to SDR … Cognitive radio (CR) assumes that there is an underlying system …

… Abstract—This paper presents the activities in realizing and testing cognitive radio system
by means of a software defined radio. The first part of this prototype is the sensing part which …

… As explained earlier, SDR implementation has a unique benefit from channel models
perspective when compared to simulation modeling. By using SDR platform, algorithms are …

… an SDR board to a host PC via Ethernet. A. Wyglinski et al. [20] present some case studies
about the employability of SDR platforms, while some SDR … requirements for an SDR platform. …

… Security attacks could be implemented against cognitive elements of the network by
providing wrong information on the radio environment or by influencing the cognitive radio …