OFDM Channel Estimation Enhancement using Null Subcarriers
Orthogonal frequency division multiplexing (OFDM) is one of the popular techniques for high data rates nowadays. However, the channel transfer function estimation for OFDM based systems is essential, to increase the bit rate with low bit error rate (BER) degradation. Numerous algorithms are provided...
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Format: | Article |
Language: | English |
Published: |
Tikrit University
2018-03-01
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Series: | Tikrit Journal of Engineering Sciences |
Subjects: | |
Online Access: | http://tj-es.com/vol25no1pa3/ |