Title :
Analog digital conversion specifications for WiMAX homodyne receiver
Author :
Mallek, Jihene ; Mnif, Hassene ; Loulou, Mourad
Author_Institution :
Lab. of Electron. & Inf. Technol., Univ. of Sfax, Sfax, Tunisia
Abstract :
The increasing demand for wireless broadband connection emerged in Worldwide Interoperability Microwave Access (WiMAX, IEEE802.16) system which is revolutionizing the broadband wireless world by providing it with a specific standard and ensures the inter-operability among different providers. In this paper, we present the sizing of the homodyne receiver, especially the analog digital converter intended for use in the WiMAX band from 3.4 GHz to 3.6 GHz in 10 MHz channel bandwidth. For such specifications, a low-pass sigma-delta modulator for analog to digital conversion is proposed that provides variable requirements of WiMAX.
Keywords :
WiMax; bandwidth allocation; broadband networks; channel allocation; open systems; radio receivers; sigma-delta modulation; IEEE802.16; WiMAX band; WiMAX homodyne receiver; analog digital conversion specifications; analog digital converter; analog to digital conversion; broadband wireless world; channel bandwidth; low-pass sigma-delta modulator; wireless broadband connection; worldwide interoperability microwave access system; Antennas; Frequency modulation; Radio frequency; Signal to noise ratio; WiMAX;
Conference_Titel :
Microelectronics (ICM), 2010 International Conference on
Conference_Location :
Cairo
Print_ISBN :
978-1-61284-149-6
DOI :
10.1109/ICM.2010.5696119
