CORDIC-based OFDM baseband receiver design

Chih Feng Wu; Muh Tian Shiue

doi:10.1109/ISCCSP.2014.6877886

CORDIC-based OFDM baseband receiver design

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

In this paper, the CORDIC-based OFDM baseband receiver is proposed to fulfill the joint carrier synchronization and channel equalization algorithm. The versatile arithmetics of CORDIC are employed to realize various baseband operations, including 'gain compensation', 'phase compensation', 'initial gain and phase estimation', and 'derotator'. The CORDICs are configured to perform these computations by setting a few simple parameters at different time-slot. The FPGA prototyping of CORDIC-based OFDM baseband receiver is presented to on-line demonstrate the constellation diagram and off-line measure the symbol error rate (SER). In addition, the maximum uncoded data rate of FPGA prototyping is 72 Mbps for 64-QAM modulation.

Original language	English
Title of host publication	ISCCSP 2014 - 2014 6th International Symposium on Communications, Control and Signal Processing, Proceedings
Publisher	IEEE Computer Society
Pages	352-355
Number of pages	4
ISBN (Print)	9781479928903
DOIs	https://doi.org/10.1109/ISCCSP.2014.6877886
State	Published - 2014
Externally published	Yes
Event	6th International Symposium on Communications, Control and Signal Processing, ISCCSP 2014 - Athens, Greece Duration: 21 05 2014 → 23 05 2014

Publication series

Name	ISCCSP 2014 - 2014 6th International Symposium on Communications, Control and Signal Processing, Proceedings

Conference

Conference	6th International Symposium on Communications, Control and Signal Processing, ISCCSP 2014
Country/Territory	Greece
City	Athens
Period	21/05/14 → 23/05/14

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10.1109/ISCCSP.2014.6877886

Cite this

Wu, C. F., & Shiue, M. T. (2014). CORDIC-based OFDM baseband receiver design. In ISCCSP 2014 - 2014 6th International Symposium on Communications, Control and Signal Processing, Proceedings (pp. 352-355). Article 6877886 (ISCCSP 2014 - 2014 6th International Symposium on Communications, Control and Signal Processing, Proceedings). IEEE Computer Society. https://doi.org/10.1109/ISCCSP.2014.6877886

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title = "CORDIC-based OFDM baseband receiver design",

abstract = "In this paper, the CORDIC-based OFDM baseband receiver is proposed to fulfill the joint carrier synchronization and channel equalization algorithm. The versatile arithmetics of CORDIC are employed to realize various baseband operations, including 'gain compensation', 'phase compensation', 'initial gain and phase estimation', and 'derotator'. The CORDICs are configured to perform these computations by setting a few simple parameters at different time-slot. The FPGA prototyping of CORDIC-based OFDM baseband receiver is presented to on-line demonstrate the constellation diagram and off-line measure the symbol error rate (SER). In addition, the maximum uncoded data rate of FPGA prototyping is 72 Mbps for 64-QAM modulation.",

author = "Wu, {Chih Feng} and Shiue, {Muh Tian}",

year = "2014",

doi = "10.1109/ISCCSP.2014.6877886",

language = "英语",

isbn = "9781479928903",

series = "ISCCSP 2014 - 2014 6th International Symposium on Communications, Control and Signal Processing, Proceedings",

publisher = "IEEE Computer Society",

pages = "352--355",

booktitle = "ISCCSP 2014 - 2014 6th International Symposium on Communications, Control and Signal Processing, Proceedings",

address = "美国",

note = "6th International Symposium on Communications, Control and Signal Processing, ISCCSP 2014 ; Conference date: 21-05-2014 Through 23-05-2014",

}

Wu, CF & Shiue, MT 2014, CORDIC-based OFDM baseband receiver design. in ISCCSP 2014 - 2014 6th International Symposium on Communications, Control and Signal Processing, Proceedings., 6877886, ISCCSP 2014 - 2014 6th International Symposium on Communications, Control and Signal Processing, Proceedings, IEEE Computer Society, pp. 352-355, 6th International Symposium on Communications, Control and Signal Processing, ISCCSP 2014, Athens, Greece, 21/05/14. https://doi.org/10.1109/ISCCSP.2014.6877886

CORDIC-based OFDM baseband receiver design. / Wu, Chih Feng; Shiue, Muh Tian.
ISCCSP 2014 - 2014 6th International Symposium on Communications, Control and Signal Processing, Proceedings. IEEE Computer Society, 2014. p. 352-355 6877886 (ISCCSP 2014 - 2014 6th International Symposium on Communications, Control and Signal Processing, Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AB - In this paper, the CORDIC-based OFDM baseband receiver is proposed to fulfill the joint carrier synchronization and channel equalization algorithm. The versatile arithmetics of CORDIC are employed to realize various baseband operations, including 'gain compensation', 'phase compensation', 'initial gain and phase estimation', and 'derotator'. The CORDICs are configured to perform these computations by setting a few simple parameters at different time-slot. The FPGA prototyping of CORDIC-based OFDM baseband receiver is presented to on-line demonstrate the constellation diagram and off-line measure the symbol error rate (SER). In addition, the maximum uncoded data rate of FPGA prototyping is 72 Mbps for 64-QAM modulation.

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ER -

CORDIC-based OFDM baseband receiver design

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