A New Algorithm for Common Phase Error Estimation for Multipath Fading Channel in OFDM Systems
Publish place: 16th Iranian Conference on Electric Engineering
Publish Year: 1387
Type: Conference paper
Language: English
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Document National Code:
ICEE16_187
Index date: 25 February 2008
A New Algorithm for Common Phase Error Estimation for Multipath Fading Channel in OFDM Systems abstract
The performance of an OFDM system can be strongly degraded by the presence of random phase noise. Phase noise causes constellation rotation, the so called Common Phase Error (CPE), and Inter-Carrier Interference (ICI). In the proposed compensation scheme, we jointly estimate CPE and data. It is shown by computer simulations that the proposed scheme can effectively mitigate the CPE caused by phase noise and improve the bit error rate of OFDM systems.
A New Algorithm for Common Phase Error Estimation for Multipath Fading Channel in OFDM Systems Keywords:
Orthogonal Frequancy Division Multiplexing , Common Phase Error (CPE) , Inter-Carrier Interference (ICI) , Pilot Symbol
A New Algorithm for Common Phase Error Estimation for Multipath Fading Channel in OFDM Systems authors
Abdulhamid Zahedi
Master of Science Shahed University
Mohammad Noroozi
Master of Science Shahed University
Hamidreza Bakhshi
Assistant Professor Shahed University
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