Error detection and correction templates for digital courses

Anneberg, L.; Yaprak, Ece

doi:10.1109/13.762940

Cited by 2 publications

(3 citation statements)

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“…There are other kinds of literature that had been found whose core topic is just error correction or detection in a general perspective -not specifically pertaining to Reed Solomon coding. Cited in this next piece of writing are thoughts of the author or authors about the academic topic of digital error detection and correction is regarded as a topic for advanced courses or courses for higher levels of learning, therefore academic information on it is less covered in textbooks of digital communications [22]. But, it is extremely essential information for students of the related course to know or not since signal error protection is a key essential feature of digital systems as it complements the work of the instruments which are concerned with the actual transmission and reception of carrier signals modulated by message signals.…”

Section: Review Of Related Literaturementioning

confidence: 99%

Development of a Reed-Solomon Error Detection and Correction System

Africa¹

2020

IJETER

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This project scopes into the Reed-Solomon (RS) Code as one of the optimal error detection and correction schemes. RS codes are codes in which adding unnecessary bits to a data in order for it to be reliably recovered even though the presence of errors in transferal, cache, and retrieval, is executed. The encoder for this specific code differs from a binary encoder in that it operates on the multiple bits rather than individual bits giving it the ability to precisely detect and correct error compared to other error and correction schemes. Its unique algorithm may be used in any analog or digital communication system because of it having the highest efficient use of redundancy, ability to adjust block length has a wide range of code rate and is an efficient coding technique perfect for accurate and precise code error detection. Storage devices, wireless communication, satellite communication, digital television, and high-speed modems are constructs of Reed-Solomon.

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Section: Review Of Related Literaturementioning

confidence: 99%

Development of a Reed-Solomon Error Detection and Correction System

Africa¹

2020

IJETER

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“…The system offered in reference Lopez-Martin [13], is limited to the analysis of channel noise using the existing instrumentation in a laboratory, and cannot be used by a lecturer to support his lectures. The applications of Excel spread-sheets for both error detection and correction and Viterbi algorithm visualization were reported in references Anneberg and Yarpak [1] and Rha [16], respectively. The application of MATLAB in project based teaching of wireless communications is reported in references [6,17].…”

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confidence: 99%

“…The application of MATLAB in project based teaching of wireless communications is reported in references [6,17]. The applications of Excel spread-sheets for both error detection and correction and Viterbi algorithm visualization were reported in references Anneberg and Yarpak [1] and Rha [16], respectively.…”

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confidence: 99%

Visual presentation of abstract theoretical concepts using animations in communication systems courses

Berber

Sowerby

2017

Comp Applic In Engineering

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A new approach to teaching Communication Systems course is proposed, which is based on the use of animations as a complement to the lecture material. The animations are designed to visualize abstract mathematical concepts, related to modulation techniques and communication system analysis in presence of noise, and present these concepts to the students in visual and understandable form in the classroom. The animations have double purpose. They are to be used, firstly, by the lecturers during lecture presentations, and secondly, as an additional aid to the students to support their self-learning activity. The animations are developed on MATLAB platform. K E Y W O R D S abstract concepts visualization, animation, communication systems, modulation, noisy channel | INTRODUCTIONStudents' understanding of communication systems theory and practice may be enhanced by the use of related laboratories and tutorials. However, this enhancement might be limited due to the lack of deep understanding of theoretical concepts presented at the lectures. For this reason, the animations are developed and presented in this paper, which make a complementary part of lectures and are dedicated to the lecturers to support their explanations of abstract mathematical concepts. The animations for this purpose, to the best of authors' knowledge, have not been developed yet, except some similar animations based on Mathematica software, which were developed and dedicated to the engineers and students to capture the wave phenomena [4].One of the problems to consider in the design of the animations is the required operational time. Namely, the allotted time for an animation inside the lecture slot is strictly limited, because most of the lecture time is supposed to be dedicated to lecture material. In order to make the animation succinct, they are designed within a MATLAB environment with a graphical user interface (GUI) with minimized set-up and execution time. Therefore, the required time for an animation per lecture can be measured in minutes.The development of animations included these steps: Firstly, the modeling of abstract theoretical concepts or devices; secondly, the MATLAB implementation of these concepts and their visualization based on the developed GUI; and, thirdly, the use of animations in the classroom and doing survey of students to get a feedback about animations' efficiency. The structure of animations followed the general content of lectures in Communication Systems, including these topics: the basic signal analysis, modulation techniques, channel characterisation, communication systems with noisy channel, super-heterodyne receivers, frequency division multiplexing (FDM) systems, and code division multiple access systems (CDMA).MATLAB based teaching tools in signal processing and communication systems courses are becoming an important part of laboratory teaching materials in many universities, because the teaching of these courses might be very challenging if the presentation of abstract mathematical concepts is not supported ...

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Error detection and correction templates for digital courses

Cited by 2 publications

References 1 publication

Development of a Reed-Solomon Error Detection and Correction System

Development of a Reed-Solomon Error Detection and Correction System

Visual presentation of abstract theoretical concepts using animations in communication systems courses

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