Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Mohammed Aboud Kadhim"'
Autor:
Mohammed Aboud Kadhim
Publikováno v:
Journal of Engineering and Sustainable Development, Vol 18, Iss 5 (2014)
In this paper, an overview of the Long Term Evolution (LTE) is presented. LTE is the development of the Universal Mobile Telecommunications System (UMTS). It allows mobile users to access the Internet through their devices (mobile telephones, laptops
Externí odkaz:
https://doaj.org/article/16dfe32369ec4b4a9720844a646eb8cf
Publikováno v:
Journal of Engineering and Sustainable Development, Vol 18, Iss 4 (2014)
The Code division multiple access (CDMA) and adaptive antenna system(AAS)system are two approaches that show realpromise for increasing spectrum efficiency. In this research, we investigate the performance of AAS in the CDMA transceiver. The CDMA tra
Externí odkaz:
https://doaj.org/article/1cb35dd885474422a4efc12989bd71bf
Publikováno v:
Journal of Engineering and Sustainable Development, Vol 18, Iss 2 (2014)
IEEE 802.16d-2004 has been recommended for Worldwide Interoperability for Microwave Access (WiMAX) wireless communication based on Orthogonal Frequency-Division Multiplexing (OFDM) technology and Orthogonal Space-Time Block Code (OSTBC) has been movi
Externí odkaz:
https://doaj.org/article/5147da60168f4773b1fc4c8ce5a9d187
Publikováno v:
Journal of Engineering and Sustainable Development, Vol 18, Iss 1 (2014)
This paper refers to channel estimation based on time-domain channel statistics. Using a general model for International Telecommunication Union (ITU) channel model, the aim of the paper is to find out the most suitable channel estimation algorithms
Externí odkaz:
https://doaj.org/article/cad4319b95844565a61dcf3a8d4b2979
Publikováno v:
2022 8th International Conference on Contemporary Information Technology and Mathematics (ICCITM).
Publikováno v:
2ND INTERNATIONAL CONFERENCE ON ENGINEERING & SCIENCE.
Recently, microwave imaging for ultra-wide-band (UWB) has been suggested to detect small breast tumors that are malignant. The microwave imaging technique in-depth is used for biological tissue analysis. The test morphological variations are found in
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 881:012112
Microwave imagery for identification of Breast cancer is based on the electrical contrast between fatty breast tissues. We implemented a simple fractal antenna in this paper (peano patch antenna) in the Ultra-Wideband frequency (6.744) GHZ as low as
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 518:042001
In this paper, a square Sierpinski fractal microstrip patch antenna over a rectangular-shaped partial ground plane is introduced. A self-similar property of fractal geometry is used based on the iteration algorithm that reaches up to four iterations.
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 518:052022
In the last decade the healthcare monitoring schemes have drawn significant considerations of the researchers. With over a decennary concerning muscular lookup or improvement, wireless sensor network science has been rising as much an achievable solu
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 518:052023
Wireless sensor networks (WSN) are a gathering of several low-power and low-cost network sensors which are used to sense an environment, collect data, process the collected data, and transmit the handled data to a base station (BS) through the cluste