While the concept of sdr is not new, the rapidly evolving capabilities of digital electronics. Softwaredefined radio sdr is a radio communication system where components that have been traditionally. A long way has been traveled from that first moment to the present. Ppt joint tactical radio system powerpoint presentation. Introduction to sdn softwaredefined networking youtube. Precisely, the software defined radio, subject of this article, aims to provide a solution to many of the problems described along with many other benefits. Software defined radio the software communications architecture john bard, space coast communication systems inc. Sdr software defined radiobasics,architecture,benefits. This architecture decouples the network control and forwarding functions. Software communications architecture sca provides a realtime software operatingsystem environment to support the dynamic waveform generation and signal processing aspects of a radio, as well as the administrative aspects for radio installation and change control.
Device architectures were developed soon thereafter, particularly the concept of the superheterodyne receiver. For example, it is easy to change lte modem having phy and rf compliant to lte standard into lte advanced modem compliant to lteadvanced standard. A softwaredefined radio system is a radio communication system where components that have been typically implemented in hardware, e. Software defined radio sdr technology plays a critical role in implementing the new space communications architecture. Ppt software radio powerpoint presentation free to. Software architecture software engineering alessio gambi saarland university these slides are based the slides from cesare pautasso and christoph dorn, and updated from various sources. Following are the benefits or advantages of sdr software defined radio architecture based system. This paper will also provide details of a highperformance flexible radio platform called the maynooth adaptable radio system mars. A presentation on software defined radio presented by kumar vimal under guidance of preetha m. Software architecture of s oftwaredefined radio sdr.
Powerpoint html lecture 2, the software process powerpoint. Raytheon, bae systems, rockwell collins, and itt the goal of the sca is to facilitate the reuse of waveform applications across. First the rf signal from the antenna is amplified, typically with a tuned rf stage that amplifies a. Pdf software architecture of softwaredefined radio sdr. If you continue browsing the site, you agree to the use of cookies on this website. Software defined radio let our software handle the complexitydevesh samaiyam. The software communications architecture focuses on the issues and benefits associated with developing a radio system in compliance with the sca specification. You thought when you finished university, you said goodbye to presentations forever. It deals with reconfigurability aspects in various layers on the. Ppt joint tactical radio system powerpoint presentation free to view id. Software communications architecture overview the sca was created for the us dod joint tactical radio system jtrs program created by the modular softwareprogrammable radio consortium msrc. Software diagrams for powerpoint today software industry is growing rapidly and software engineering is becoming one of the most demanded disciplines in the globalized economy.
Powerpc a backronym for performance optimization with enhanced risc performance computing, sometimes abbreviated as ppc is a risc instruction set architecture created by the 1991 appleibmmotorola alliance, known as aim. This book provides a comprehensive, practical introduction to building a scacompliant system taking the reader through the historical and conceptual background. Kuroop school of engineering cse, vii sem school of engineering 2. Software engineering has developed, through the last three decades, different formalized standards for software design, that visually documents the software components and behaviour. Softwaredefined radio sdr seminar report, ppt, pdf. Based upon this experience, this paper proposes a general architecture that merges knowledge representation technologies both ontologies and rules with the processing structures of existing software defined radio technology to enable this capa. Basic principles and applications advances in electronics, wireless communications circuits, and reusable and modular programming techniques. Fpga software architecture for software defined radio. Advantages of software defined radio traditional versus sdr receivers sdr and the usrp preparation. Explore powerpoint presentation topics in electronics, electronics science and telecommunication ece seminar topics, latest ece medical, embedded, communication seminar papers 2015 2016, recent power electronics essay topics, speech ideas, dissertation, thesis, ieee and eee seminar topics, reports, synopsis, advantanges, disadvantages, abstracts, presentation slides pdf, doc and ppt for. Bass, software architecture in practice, powerpoint slides. Platform abstraction layer on the fpga totally solves the problem of waveform portability, covering great significant in cutting down the cost of software defined radio system exploitation and improving the reconfigurability of the software defined radio system. Paired with the revolutionary labview communications system design suite, the ni sdr solution gives you unprecedented hardware and software integration to accelerate your innovation and offers outofthebox standardsbased application frameworks for more rapid, focused, componentspecific innovation. Gpps used are gpp selected by many sdr developers is the powerpc.
Softwaredefined radio for engineers analog devices. Easy to upgrade different versions of the software. Software defined radio architecture contributions to next. Sdrs can be deployed in ground systems, userterminals onboard spacecraft, data links on unmanned science missions, and in spacebased relay systems.
Vipes, 11ec65r10iit kharagpur slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Learn how to prepare presentations for slideshare and how to upload and share presentations online using the popular. Question bt level domain part a 1 outline the features of softwaredefined radio. While the highlevel functional model for a softwaredefined radio presented in figure 1 provides a useful tool for discussing sdr technology in general, the model. Software defined radios concept the basic concept of the sdr software radio is that the radio can be totally configured or defined by the software so that a common platform can be used across a number of areas there is also the possibility that it can then be reconfigured as upgrades to standards arrive, or if it is required to meet another role, or if the scope of its operation is changed. Conference on compilers, architecture, and synthesis for embedded systems cases oct.
Today, both sdr software 14, 15 and hardware 16 are available at very low prices in fact. Computer organization and architecture, eighth edition. The next generation challenge for software defined radio mark woh1, sangwon seo1, hyunseok lee1, yuan lin1, scott mahlke1, trevor mudge1, chaitali chakrabarti2, krisztian flautner3 1advanced computer architecture lab, university of michigan 2department of electrical engineering, arizona state university 3arm, ltd. Download free templates for slideshare and presentations to be hosted in online sharing websites or powerpoint hosting services such as authorstream, slideonline and powershow. University of toronto department of computer science. Ppt software%20defined%20radio powerpoint presentation. Softwaredefined networking sdn is an emerging architecture that is dynamic, manageable, costeffective, and adaptable, making it ideal for the highbandwidth, dynamic nature of todays applications. But now, as an architect, youre standing up in front of a group of strangers at least a couple of times a month, whether its presenting project ideas to a client, giving updates to a board, presenting at a conference, trying to win over a council, or lecturing to a room of hungover students.
Software defined radios sdr by far the largest repository of dsp products is the free and publicly available gnuradio. Introduction to the software communications architecture. How to make a presentation for software architecture quora. The slides from most of the presentations can be downloaded as a pdf or viewed online. Software defined radio architecture pdf software defined radio sdr is an enabling technology, applicable across a wide range of areas. Once the signal is rendered in a digital format, all further manipulation is done exclusively in software.
Software defined radio handbook figure 7 the conventional heterodyne radio receiver shown in figure 7, has been in use for nearly a century. Architectures, systems and functions presents new research in wireless communications. Software architecture in practice, powerpoint slides. Includes lab projects, good set of ppt slides, other material. A number of sdr projects have previously been published in journals such as qst and dubus. In this paper, we present an overview of the criteria for such platforms and the current state of development and future trends in this area. Good points above about the purpose of meeting and what is expected outcome. A free powerpoint ppt presentation displayed as a flash slide show on id. Ppt software defined radio powerpoint presentation.
The next generation challenge for software defined radio. They cover a range of topics related to software architecture, technical leadership and the balance with agility. Lecture slides in powerpoint ppt format are provided. These slides, developed by jason bakos of the university of south carolina, are designed to follow the progression of topics found in the printed text, covering the key learning points of each section. Softwaredefined radio requires the combination of softwarebased signal processing and the enabling hardware components. Data intensive systems powerpoint html lecture 15, system architecture ii. Ppt cognitive radio powerpoint presentation free to. Software defined radio g8voi 7 all features of the radio are defined by the operating software running on the pc, therefore the same external converter can be used with many different software packages tailored to suit individual requirements. Also explore the seminar topics paper on softwaredefined radio sdr with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year electronics and telecommunication engineering or ece students for the year 2015 2016. Best ways to repurpose your powerpoint presentation. Software defined network sdn initially, sdn separation of control and data plane centralization of control openflow to talk to the data plane now the definition has changed significantly. Unit i introduction to software defined radio definitions and potential benefits, software radio architecture evolution, technology tradeoffs and architecture implications. Ettus research the leader in software defined radio sdr. The sdr software defined radio is a generic hardware platform where the hardware has the function of converting the rf signal into a digital format in as direct and simple manner as possible.
The software defined radio sdr is a design paradigm for wireless communications devices. Increase brain power, focus music, reduce anxiety, binaural and isochronic beats duration. Software defined radios architectures, systems and functions. Softwaredefined radio sdr system is a radio communication system where components that have typically been implemented in hardware e. Music for body and spirit meditation music recommended for you. Block level abstraction for software architecture brick wall filterimage source a software defined radio for the masses, by gerald youngblood, qex magazine, pg18, 20jul aug 2002 21. With the acquired experience, sdr employment opportunities are identified for lowcost solutions. Software defined radio sdr is a hot area in telecommunications and is one of the most important topics of research in the field of mobile and personal communications.
Pearson offers special pricing when you package your text with other student resources. Explore softwaredefined radio sdr with free download of seminar report and ppt in pdf and doc format. Such an example of standardized architecture of hardware and software will. A system, especially a computer system, that is constituted of poorly matched. Softwaredefined radio sdr is a radio communication system where components that have been traditionally implemented in hardware e. University of toronto department of computer science 20045 steve easterbrook. Hierarchical coarsegrained stream compilation for software defined radio paper. Architects how to pull off an amazing presentation. This presentation is available free for noncommercial use with attribution under a.
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