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DRM, the new standard for digital radio broadcasting in AM band requires integrated devices for radio receivers at low cost and very low power consumption. A chipset is currently designed based upon an ARM9 multi-core architecture. This paper introduces the application itself, the HW architecture of the SoC and the SW architecture which includes physical layer, receiver management, the application...
The project will address two main challenges of prevailing architectures: 1) The global interconnect and memory bottleneck due to a single, globally shared memory with high access times and power consumption, 2) The difficulties in programming heterogeneous, multi-core platforms, in particular in dynamically managing data structures in distributed memory. MOSART aims to overcome these through a multi-core...
With the multiplication of mobile and wireless communication networks and standards, the physical layer of communication systems (i.e. the modem part of the system) has to be completely flexible. This assumption leads to the well known Software Defined Radio concept which enables the implementation and the deployment of different waveforms on the same platform. This concept has been widely investigated...
Patterns, middlewares and frameworks have been used for decades in software architecture to address the main problems encountered today by the MPSoC and NoC communities: heterogeneity of languages, programming models, simulation/execution environments, interaction semantics and communication protocols. A complete semantics mapping of CORBA interface definition language (IDL) and general inter-ORB...
In the scope of the US Department of Defense (DoD) Joint Tactical Radio System (JTRS) program, the portability and reconfigurability needs of software defined radios (SDR) required by the software communications architecture (SCA) can be resolved thanks to model driven architecture (MDA) and component/container paradigm to address a heterogeneous hardware and software architecture. In this paper,...
The latest generation of the ERT560 digital radioaltimeter (DRA) developed for the Airbus A380 is the result of Thales' 40 years experience. Over 40,000 radioaltimeters have been produced over that period based on dual technology, meeting the stringent requirements of the civil aircraft. This new version takes advantages of the FPGA technology to implement the main treatment of the equipment. The...
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