Analysis Of Orthogonal Frequency Division Multiplexing (Ofdm) Scheme For Mobile Radio Channel

ANAND, PRAKASH and NIKHIL, ARORA and RAVISH, KUMAR and VISHAL, SHARMA (2014) Analysis Of Orthogonal Frequency Division Multiplexing (Ofdm) Scheme For Mobile Radio Channel. In: International Conference on Advances In Engineering And Technology - ICAET 2014, 24 - 25 May, 2014, RIT, Roorkee, India.

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Abstract

Orthogonal Frequency Division Multiplexing (OFDM) is a transmission technique which ensures efficient utilization of the spectrum by allowing overlap of carriers. OFDM is a combination of modulation and multiplexing that is used in the transmission of information and data. Compared with the other wireless transmission techniques like Frequency Division Multiple Access (FDMA), Code Division Multiple Access (CDMA), OFDM has numerous advantages like high spectral density, its robustness to channel fading, its ability to overcome several radio impairment factors such as effect of AWGN, impulse noise, multipath fading, etc. Due to this it finds wide application in Digital Audio Broadcasting (DAB), Digital Video Broadcasting (DVB), and Wireless LAN.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Multicarrier modulation, FFT, IFFT, Frequency selective fading, Cyclic prefix, OFDM
Depositing User: Mr. John Steve
Date Deposited: 27 May 2019 04:42
Last Modified: 27 May 2019 04:42
URI: http://publications.theired.org/id/eprint/2725

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