Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Mounir T. Hamood"'
Publikováno v:
Signals, Vol 4, Iss 4, Pp 746-767 (2023)
This paper introduces a new derivation of the radix-22 fast algorithm for the forward odd new Mersenne number transform (ONMNT) and the inverse odd new Mersenne number transform (IONMNT). This involves introducing new equations and functions in finit
Externí odkaz:
https://doaj.org/article/e74b3440bae3474cbf3ebcd78588adc2
Autor:
Sukaina K. Salih, Mounir T. Hamood
Publikováno v:
Tikrit Journal of Engineering Sciences, Vol 30, Iss 4 (2023)
This paper presents a direct algorithm for fast real discrete Fourier transform (RDFT) computing, using the discrete Fourier transform (DFT) conjugate symmetric property to reduce redundancies. In RDFT, all the input and output signals were real, whi
Externí odkaz:
https://doaj.org/article/125ea02c896e431d84afb4a3dc24eae6
Publikováno v:
Journal of Optical Communications.
In visible light communication (VLC), intensity modulation with direct detection (IM/DD) based on DC-biased optical orthogonal frequency division multiplexing (DCO-OFDM) is used to transfer data at a high rate. Because OFDM signals are modulated usin
Publikováno v:
SSRN Electronic Journal.
Autor:
Mounir T. Hamood
In this paper, a novel split-radix algorithm for fast calculation the discrete Hartley transform of type-II (DHT-II) is intoduced. The algorithm is established through the decimation in time (DIT) approach, and implemented by splitting a length N of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74416f8a5348b3fedb524687a956a3fe
https://zenodo.org/record/4280364
https://zenodo.org/record/4280364
Reducing peak to average power ratio (PAPR) of OFDM systems using complex BIFORE precoding transform
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1058:012067
Due to its valuable features, orthogonal frequency division multiplexing (OFDM) is utilized extensively with the modern communication systems. In despite, such employment is impacted with some drawbacks that has been received a great interest in the
Autor:
Mounir T. Hamood
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 978:012013
In real-time signal processing applications, the discrete version of the transform introduced by Hartley (DHT) has been proved to be an efficient substitute to the discrete Fourier transform (DFT). A new algorithm for fast calculations of the DHT (FH
Autor:
Said Boussakta, Mounir T. Hamood
Publikováno v:
Digital Signal Processing. 25:280-288
The new Mersenne number transform (NMNT) has proved to be an important number theoretic transform (NTT) used for error-free calculation of convolutions and correlations. Its main feature is that for a suitable Mersenne prime number (p), the allowed p
Autor:
Mounir T. Hamood
Publikováno v:
Indonesian Journal of Electrical Engineering and Informatics, Vol 4, Iss 2, Pp 120-125 (2016)
The generalized discrete Hartley transforms (GDHTs) have proved to be an efficient alternative to the generalized discrete Fourier transforms (GDFTs) for real-valued data applications. In this paper, the development of direct computation of radix-2 d
Publikováno v:
IEEE Transactions on Signal Processing. 60:2640-2647
Two new number theoretic transforms named as odd and odd-squared new Mersenne number transforms are introduced for incorporation into a generalized new Mersenne number transforms (GNMNTs) suite, which are defined in finite fields modulo Mersenne prim