performance evaluation error correcting de muhammad safwan (9 résultats)

Etat : New. pp. 80.

Paperback. Etat : Brand New. 80 pages. 8.66x5.91x0.19 inches. In Stock.

Taschenbuch. Etat : Neu. Neuware -Performance Evaluation of Error correcting Techniques using OFDM Systems: Orthogonal frequency-division multiplexing systems provide efficient spectral usage by allowing overlapping in the frequency domain. Additionally, they are highly immune to multipath delay spread. In these systems, modulation and demodulation can be done using Inverse Fast Fourier Transform (IFFT) and Fast Fourier Transform (FFT) operations, which are computationally efficient. OFDM allows suppression of inter-symbol interference (ISI), provides flexible bandwidth allocation and may increase the capacity in terms of number of users. In this work, we investigated the performance of different error correcting techniques for OFDM systems. These techniques are based on Convolutional codes, Linear Block codes and ReedSolomon codes. Simulations are performed to evaluate the considered techniques for different channel conditions. By comparing the three techniques, results show that Reed-Solomon codes performs the best for all error rates due to its consistency in performance at both low and high code rates which we verified by results.Books on Demand GmbH, Überseering 33, 22297 Hamburg 80 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Performance Evaluation of Error correcting Techniques using OFDM Systems: Orthogonal frequency-division multiplexing systems provide efficient spectral usage by allowing overlapping in the frequency domain. Additionally, they are highly immune to multipath delay spread. In these systems, modulation and demodulation can be done using Inverse Fast Fourier Transform (IFFT) and Fast Fourier Transform (FFT) operations, which are computationally efficient. OFDM allows suppression of inter-symbol interference (ISI), provides flexible bandwidth allocation and may increase the capacity in terms of number of users. In this work, we investigated the performance of different error correcting techniques for OFDM systems. These techniques are based on Convolutional codes, Linear Block codes and ReedSolomon codes. Simulations are performed to evaluate the considered techniques for different channel conditions. By comparing the three techniques, results show that Reed-Solomon codes performs the best for all error rates due to its consistency in performance at both low and high code rates which we verified by results. 80 pp. Englisch.

Etat : New. Print on Demand pp. 80 2:B&W 6 x 9 in or 229 x 152 mm Perfect Bound on Creme w/Gloss Lam.

Etat : New. PRINT ON DEMAND pp. 80.

Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Qazi Yasir JavedYasir Javed Qazi -basically from Peshawar, Pakistan. Happily married and living in Oslo, Norway. Strong interest in modern day technology and gadgets. Likes to travel across the globe and also reading news and article.

Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Malik Jawad AhmedJawad Ahmed Malik born in Rawalpindi, Pakistan, in 1986. He did his Masters in Electrical Engineering with emphasis on Radio Communication from Blekinge Institute of Technology, Sweden. His areas of interests are Dig.

Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Performance Evaluation of Error correcting Techniques using OFDM Systems: Orthogonal frequency-division multiplexing systems provide efficient spectral usage by allowing overlapping in the frequency domain. Additionally, they are highly immune to multipath delay spread. In these systems, modulation and demodulation can be done using Inverse Fast Fourier Transform (IFFT) and Fast Fourier Transform (FFT) operations, which are computationally efficient. OFDM allows suppression of inter-symbol interference (ISI), provides flexible bandwidth allocation and may increase the capacity in terms of number of users. In this work, we investigated the performance of different error correcting techniques for OFDM systems. These techniques are based on Convolutional codes, Linear Block codes and ReedSolomon codes. Simulations are performed to evaluate the considered techniques for different channel conditions. By comparing the three techniques, results show that Reed-Solomon codes performs the best for all error rates due to its consistency in performance at both low and high code rates which we verified by results.