A 1-Gbps IR-UWB pulse generator for 802.11a and WiMAX interference avoidance

Al-Khateeb, Khalid A. Saeed and Mohammed, Ahmed R. (2011) A 1-Gbps IR-UWB pulse generator for 802.11a and WiMAX interference avoidance. In: International Conference on Computer and Communication Devices ICCCD 2011, 1 - 3 April 2011, Bali Island, Indonesia.

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Abstract

A novel design is proposed for a I-Gbps Impulse Radio lJltra Wideband (IR-lJWB) pulse generator. The generated pulse is not just suitable for solving the problem of UWB interference with Wireless Local Area Network (WLAN) 802.11a and Worldwide Interoperability for Microwave Access (WiMAX) systems, but it has no interference on any narrowband system works below 3.1GHz. The spectrum of the pulse satisfies the requirements of the Federal Communication Commission (FCC) UWB indoor as well as outdoor mask. The interference mitigation on WiMAX band is less than -80dBmlMHz. Interference on 802.11a band is avoided by adjusting a spectral notch of less than -85dBm/MHz at 5GHz. The pulse generator uses a single two ports parallel coupled microstrip line as a bandpass filter (BPF). The same pulse generator can be used for Pulse Position Modulation (PPM) or On-Off Keying (OOK).

Item Type:	Conference or Workshop Item (Full Paper)
Additional Information:	3475/5429
Uncontrolled Keywords:	IR-UWB Pulse Generator, Parallel Coupled Microstrip, 802.11 a Interference, WiMAX Interference
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5101 Telecommunication. Including telegraphy, radio, radar, television T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices > TK7885 Computer engineering
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering > Department of Electrical and Computer Engineering
Depositing User:	Prof. Dr. Khalid A. S. Al-Khateeb
Date Deposited:	25 Oct 2011 11:30
Last Modified:	22 Nov 2011 13:42
URI:	http://irep.iium.edu.my/id/eprint/5429

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