Frequency-domain channel estimation and equalization for continuous-phase modulations with superimposed pilot sequences

Cheol Hee Park; Robert W. Robert; Theodore S. Rappaport

doi:10.1109/TVT.2009.2024017

Frequency-domain channel estimation and equalization for continuous-phase modulations with superimposed pilot sequences

Cheol Hee Park, Robert W. Robert, Theodore S. Rappaport

Research output: Contribution to journal › Article › peer-review

Abstract

This paper proposes a new frequency-domain channel-estimation and equalization method for continuous-phase modulation (CPM) block transmissions with superimposed pilot signals. Our method provides spectral and power-efficient broadband CPM wireless communications with less complexity than previous methods. The proposed frequency-domain channel estimation uses the superimposed pilot sequence as a reference signal to reduce the throughput loss caused by traditionally multiplexed pilots. The proposed CPM frequency-domain decision feedback equalizer (DFE) eliminates the complexity overhead of conventional decomposition-based CPM receivers.

Original language	English (US)
Article number	4982655
Pages (from-to)	4903-4908
Number of pages	6
Journal	IEEE Transactions on Vehicular Technology
Volume	58
Issue number	9
DOIs	https://doi.org/10.1109/TVT.2009.2024017
State	Published - Nov 2009

Keywords

Block transmission
Continuous-phase modulation (CPM)
Frequency-domain channel estimation and equalization
Superimposed pilot-assisted transmission

ASJC Scopus subject areas

Aerospace Engineering
Electrical and Electronic Engineering
Computer Networks and Communications
Automotive Engineering

Access to Document

10.1109/TVT.2009.2024017

Cite this

@article{0241d6bb55fb405fa622c1a7ca631eb6,

title = "Frequency-domain channel estimation and equalization for continuous-phase modulations with superimposed pilot sequences",

abstract = "This paper proposes a new frequency-domain channel-estimation and equalization method for continuous-phase modulation (CPM) block transmissions with superimposed pilot signals. Our method provides spectral and power-efficient broadband CPM wireless communications with less complexity than previous methods. The proposed frequency-domain channel estimation uses the superimposed pilot sequence as a reference signal to reduce the throughput loss caused by traditionally multiplexed pilots. The proposed CPM frequency-domain decision feedback equalizer (DFE) eliminates the complexity overhead of conventional decomposition-based CPM receivers.",

keywords = "Block transmission, Continuous-phase modulation (CPM), Frequency-domain channel estimation and equalization, Superimposed pilot-assisted transmission",

author = "Park, {Cheol Hee} and Robert, {Robert W.} and Rappaport, {Theodore S.}",

note = "Funding Information: Manuscript received February 23, 2009. First published May 27, 2009; current version published November 11, 2009. This work was supported in part by the Army Research Laboratories under Grant W911NF-05-2-0044 and in part by the WNCG Industrial Affiliates program. The review of this paper was coordinated by Prof. X. Wang.",

year = "2009",

month = nov,

doi = "10.1109/TVT.2009.2024017",

language = "English (US)",

volume = "58",

pages = "4903--4908",

journal = "IEEE Transactions on Vehicular Technology",

issn = "0018-9545",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "9",

}

TY - JOUR

T1 - Frequency-domain channel estimation and equalization for continuous-phase modulations with superimposed pilot sequences

AU - Park, Cheol Hee

AU - Robert, Robert W.

AU - Rappaport, Theodore S.

N1 - Funding Information: Manuscript received February 23, 2009. First published May 27, 2009; current version published November 11, 2009. This work was supported in part by the Army Research Laboratories under Grant W911NF-05-2-0044 and in part by the WNCG Industrial Affiliates program. The review of this paper was coordinated by Prof. X. Wang.

PY - 2009/11

Y1 - 2009/11

N2 - This paper proposes a new frequency-domain channel-estimation and equalization method for continuous-phase modulation (CPM) block transmissions with superimposed pilot signals. Our method provides spectral and power-efficient broadband CPM wireless communications with less complexity than previous methods. The proposed frequency-domain channel estimation uses the superimposed pilot sequence as a reference signal to reduce the throughput loss caused by traditionally multiplexed pilots. The proposed CPM frequency-domain decision feedback equalizer (DFE) eliminates the complexity overhead of conventional decomposition-based CPM receivers.

AB - This paper proposes a new frequency-domain channel-estimation and equalization method for continuous-phase modulation (CPM) block transmissions with superimposed pilot signals. Our method provides spectral and power-efficient broadband CPM wireless communications with less complexity than previous methods. The proposed frequency-domain channel estimation uses the superimposed pilot sequence as a reference signal to reduce the throughput loss caused by traditionally multiplexed pilots. The proposed CPM frequency-domain decision feedback equalizer (DFE) eliminates the complexity overhead of conventional decomposition-based CPM receivers.

KW - Block transmission

KW - Continuous-phase modulation (CPM)

KW - Frequency-domain channel estimation and equalization

KW - Superimposed pilot-assisted transmission

UR - http://www.scopus.com/inward/record.url?scp=70450190510&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=70450190510&partnerID=8YFLogxK

U2 - 10.1109/TVT.2009.2024017

DO - 10.1109/TVT.2009.2024017

M3 - Article

AN - SCOPUS:70450190510

SN - 0018-9545

VL - 58

SP - 4903

EP - 4908

JO - IEEE Transactions on Vehicular Technology

JF - IEEE Transactions on Vehicular Technology

IS - 9

M1 - 4982655

ER -

Frequency-domain channel estimation and equalization for continuous-phase modulations with superimposed pilot sequences

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this