Title :
A novel design of 4-Gbps and 6-Gbps IR-UWB pulse generator
Author :
Al-Khateeb, Khalid A S ; Mohammed, Ahmed R.
Author_Institution :
Electr. & Comput. Eng. Dept., Int. Islamic Univ. Malaysia, Kuala Lumpur, Malaysia
Abstract :
A novel design of 4-Gbps and 6-Gbps Impulse Radio Ultra Wideband (IR-UWB) pulse generator for short range wireless communication is presented. The simple structure of the proposed pulse generator helps to overcome the limitations of generating the two high speeds, the pulse generator based on two synchronized sources of 2 GHz only. The pulse generation technique support transmission of 250 ps pulses with immunity on pulse overlapping. The spectrum of the generated pulses complies with the Federal Communication Commission (FCC) UWB frequency mask requirements for indoor and outdoor. A combination of two modulation schemes has been used to increase the system throughput, Bi-Phase Modulation (BPM) and On-Off Keying.
Keywords :
amplitude shift keying; phase modulation; pulse generators; ultra wideband communication; Federal Communication Commission; IR-UWB pulse generator; UWB frequency mask requirements; biphase modulation; bit rate 4 Gbit/s; bit rate 6 Gbit/s; frequency 2 GHz; impulse radio ultrawideband pulse generator; on-off keying; pulse overlapping; short range wireless communication; system throughput; time 250 ps; Frequency modulation; Bi-Phase Modulation; IR-UWB Pulse Generator; On-Off Keying;
Conference_Titel :
Communication Software and Networks (ICCSN), 2011 IEEE 3rd International Conference on
Conference_Location :
Xi´an
Print_ISBN :
978-1-61284-485-5
DOI :
10.1109/ICCSN.2011.6014948
