Peak-to-average power ratio performance of interleaved spread spectrum OFDM signals

Pingzhou Tu; Xiaojing Huang; Eryk Dutkiewicz

doi:10.1109/ISCIT.2007.4391989

Peak-to-average power ratio performance of interleaved spread spectrum OFDM signals

Pingzhou Tu^*, Xiaojing Huang, Eryk Dutkiewicz

^*Corresponding author for this work

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

8 Citations (Scopus)

Abstract

In this paper we propose an interleaved spread spectrum orthogonal frequency division multiplexing (ISS-OFDM) transmission scheme and demonstrate its reduced peak-to-average power ratio (PAR). The proposed ISS-OFDM signal is realized by two steps. The first step is to modulate the data symbol by complex exponential spreading and the second is to use an interleaving technique to spread the signal spectrum as well as reduce the signal peak-to-average power ratio. The distinctive features of the proposed method are that in the frequency domain the same data information is carried by a number of subbands to effectively spread the signal spectrum and in the time domain the spread signal components are not constructively added together so that signal peaks in the transmitted waveform are avoided. This principle of PAR reduction is unique compared with other techniques such as selected mapping (SLM), partial transmit sequences (PTS), and clipping. With the increase of the number of signal subbands, the PAR performance is improved significantly.

Original language	English
Title of host publication	ISCIT 2007 - 2007 International Symposium on Communications and Information Technologies Proceedings
Place of Publication	Piscataway, NJ
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	82-86
Number of pages	5
ISBN (Print)	1424409772, 9781424409778
DOIs	https://doi.org/10.1109/ISCIT.2007.4391989
Publication status	Published - 2007
Externally published	Yes
Event	ISCIT 2007 - 2007 International Symposium on Communications and Information Technologies - Sydney, Australia Duration: 16 Oct 2007 → 19 Oct 2007

Other

Other	ISCIT 2007 - 2007 International Symposium on Communications and Information Technologies
Country/Territory	Australia
City	Sydney
Period	16/10/07 → 19/10/07

Access to Document

10.1109/ISCIT.2007.4391989

Cite this

@inproceedings{779f9704d70a4ee7b4a488747fc1f8ea,

title = "Peak-to-average power ratio performance of interleaved spread spectrum OFDM signals",

abstract = "In this paper we propose an interleaved spread spectrum orthogonal frequency division multiplexing (ISS-OFDM) transmission scheme and demonstrate its reduced peak-to-average power ratio (PAR). The proposed ISS-OFDM signal is realized by two steps. The first step is to modulate the data symbol by complex exponential spreading and the second is to use an interleaving technique to spread the signal spectrum as well as reduce the signal peak-to-average power ratio. The distinctive features of the proposed method are that in the frequency domain the same data information is carried by a number of subbands to effectively spread the signal spectrum and in the time domain the spread signal components are not constructively added together so that signal peaks in the transmitted waveform are avoided. This principle of PAR reduction is unique compared with other techniques such as selected mapping (SLM), partial transmit sequences (PTS), and clipping. With the increase of the number of signal subbands, the PAR performance is improved significantly.",

author = "Pingzhou Tu and Xiaojing Huang and Eryk Dutkiewicz",

year = "2007",

doi = "10.1109/ISCIT.2007.4391989",

language = "English",

isbn = "1424409772",

pages = "82--86",

booktitle = "ISCIT 2007 - 2007 International Symposium on Communications and Information Technologies Proceedings",

publisher = "Institute of Electrical and Electronics Engineers (IEEE)",

address = "United States",

note = "ISCIT 2007 - 2007 International Symposium on Communications and Information Technologies ; Conference date: 16-10-2007 Through 19-10-2007",

}

Tu, P, Huang, X & Dutkiewicz, E 2007, Peak-to-average power ratio performance of interleaved spread spectrum OFDM signals. in ISCIT 2007 - 2007 International Symposium on Communications and Information Technologies Proceedings., 4391989, Institute of Electrical and Electronics Engineers (IEEE), Piscataway, NJ, pp. 82-86, ISCIT 2007 - 2007 International Symposium on Communications and Information Technologies, Sydney, Australia, 16/10/07. https://doi.org/10.1109/ISCIT.2007.4391989

Peak-to-average power ratio performance of interleaved spread spectrum OFDM signals. / Tu, Pingzhou; Huang, Xiaojing; Dutkiewicz, Eryk.
ISCIT 2007 - 2007 International Symposium on Communications and Information Technologies Proceedings. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), 2007. p. 82-86 4391989.

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

TY - GEN

T1 - Peak-to-average power ratio performance of interleaved spread spectrum OFDM signals

AU - Tu, Pingzhou

AU - Huang, Xiaojing

AU - Dutkiewicz, Eryk

PY - 2007

Y1 - 2007

N2 - In this paper we propose an interleaved spread spectrum orthogonal frequency division multiplexing (ISS-OFDM) transmission scheme and demonstrate its reduced peak-to-average power ratio (PAR). The proposed ISS-OFDM signal is realized by two steps. The first step is to modulate the data symbol by complex exponential spreading and the second is to use an interleaving technique to spread the signal spectrum as well as reduce the signal peak-to-average power ratio. The distinctive features of the proposed method are that in the frequency domain the same data information is carried by a number of subbands to effectively spread the signal spectrum and in the time domain the spread signal components are not constructively added together so that signal peaks in the transmitted waveform are avoided. This principle of PAR reduction is unique compared with other techniques such as selected mapping (SLM), partial transmit sequences (PTS), and clipping. With the increase of the number of signal subbands, the PAR performance is improved significantly.

AB - In this paper we propose an interleaved spread spectrum orthogonal frequency division multiplexing (ISS-OFDM) transmission scheme and demonstrate its reduced peak-to-average power ratio (PAR). The proposed ISS-OFDM signal is realized by two steps. The first step is to modulate the data symbol by complex exponential spreading and the second is to use an interleaving technique to spread the signal spectrum as well as reduce the signal peak-to-average power ratio. The distinctive features of the proposed method are that in the frequency domain the same data information is carried by a number of subbands to effectively spread the signal spectrum and in the time domain the spread signal components are not constructively added together so that signal peaks in the transmitted waveform are avoided. This principle of PAR reduction is unique compared with other techniques such as selected mapping (SLM), partial transmit sequences (PTS), and clipping. With the increase of the number of signal subbands, the PAR performance is improved significantly.

UR - http://www.scopus.com/inward/record.url?scp=46749130225&partnerID=8YFLogxK

U2 - 10.1109/ISCIT.2007.4391989

DO - 10.1109/ISCIT.2007.4391989

M3 - Conference proceeding contribution

AN - SCOPUS:46749130225

SN - 1424409772

SN - 9781424409778

SP - 82

EP - 86

BT - ISCIT 2007 - 2007 International Symposium on Communications and Information Technologies Proceedings

PB - Institute of Electrical and Electronics Engineers (IEEE)

CY - Piscataway, NJ

T2 - ISCIT 2007 - 2007 International Symposium on Communications and Information Technologies

Y2 - 16 October 2007 through 19 October 2007

ER -

Peak-to-average power ratio performance of interleaved spread spectrum OFDM signals

Abstract

Other

Access to Document

Other files and links

Fingerprint

Cite this