HAPs special OFDMA technique for fast mobile radio systems

Michael Bank; S. Tapuchi; M. Haridim; Miriam Bank; B. Hill; J. Gavan

HAPs special OFDMA technique for fast mobile radio systems

Michael Bank, S. Tapuchi, M. Haridim, Miriam Bank, B. Hill, J. Gavan

Einstein Institute of Mathematics

The Hebrew University of Jerusalem

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

Abstract

In this paper we investigate the performances of the Orthogonal Frequency Division Multiple Access (OFDMA) and Frequency Bank Signal (FBS) methods over High Altitude Platforms ( HAPs) systems with different Doppler scales. FBS is an enhanced OFDMA technique, which is capable to eliminate the negative effects of Doppler shifts even in extreme cases, such as non-uniform Doppler shifts across the OFDMA subcarriers. Our simulations show that HAP- OFDMA systems can work if frequency shift due to Doppler Effects is smaller than 2% of carrier frequencies separation. These conditions correspond to the frequency band of 2GHz and train velocity 120 km/h. FBS method allows increasing the permissible Doppler shift up to 6 - 8 %, hence enabling higher carrier frequency bands and higher speed vehicles.

Original language	English
Title of host publication	10th WSEAS International Conference on EHAC'11 and ISPRA'11, 3rd WSEAS Int. Conf. on Nanotechnology,Nanotechnology'11, 6th WSEAS Int. Conf. on ICOAA'11, 2nd WSEAS Int. Conf. on IPLAFUN'11
Pages	318-322
Number of pages	5
State	Published - 2011
Event	10th WSEAS International Conference on EHAC'11 and ISPRA'11, 3rd WSEAS Int. Conf. on Nanotechnology,Nanotechnology'11, 6th WSEAS Int. Conf. on ICOAA'11, 2nd WSEAS Int. Conf. on IPLAFUN'11 - Cambridge, United Kingdom Duration: 20 Feb 2011 → 22 Feb 2011

Publication series

Name	10th WSEAS International Conference on EHAC'11 and ISPRA'11, 3rd WSEAS Int. Conf. on Nanotechnology, Nanotechnology'11, 6th WSEAS Int. Conf. on ICOAA'11, 2nd WSEAS Int.Conf. on IPLAFUN'11

Conference

Conference	10th WSEAS International Conference on EHAC'11 and ISPRA'11, 3rd WSEAS Int. Conf. on Nanotechnology,Nanotechnology'11, 6th WSEAS Int. Conf. on ICOAA'11, 2nd WSEAS Int. Conf. on IPLAFUN'11
Country/Territory	United Kingdom
City	Cambridge
Period	20/02/11 → 22/02/11

Keywords

Doppler shift
FBS
HAPs
Mobile communications
OFDMA
Pilot signals

All Science Journal Classification (ASJC) codes

Computer Networks and Communications
Control and Systems Engineering
Electrical and Electronic Engineering

Cite this

Bank, M., Tapuchi, S., Haridim, M., Bank, M., Hill, B., & Gavan, J. (2011). HAPs special OFDMA technique for fast mobile radio systems. In 10th WSEAS International Conference on EHAC'11 and ISPRA'11, 3rd WSEAS Int. Conf. on Nanotechnology,Nanotechnology'11, 6th WSEAS Int. Conf. on ICOAA'11, 2nd WSEAS Int. Conf. on IPLAFUN'11 (pp. 318-322). (10th WSEAS International Conference on EHAC'11 and ISPRA'11, 3rd WSEAS Int. Conf. on Nanotechnology, Nanotechnology'11, 6th WSEAS Int. Conf. on ICOAA'11, 2nd WSEAS Int.Conf. on IPLAFUN'11).

Bank, Michael ; Tapuchi, S. ; Haridim, M. et al. / HAPs special OFDMA technique for fast mobile radio systems. 10th WSEAS International Conference on EHAC'11 and ISPRA'11, 3rd WSEAS Int. Conf. on Nanotechnology,Nanotechnology'11, 6th WSEAS Int. Conf. on ICOAA'11, 2nd WSEAS Int. Conf. on IPLAFUN'11. 2011. pp. 318-322 (10th WSEAS International Conference on EHAC'11 and ISPRA'11, 3rd WSEAS Int. Conf. on Nanotechnology, Nanotechnology'11, 6th WSEAS Int. Conf. on ICOAA'11, 2nd WSEAS Int.Conf. on IPLAFUN'11).

@inproceedings{45998a44544441bcb5d70b1fc0404aba,

title = "HAPs special OFDMA technique for fast mobile radio systems",

abstract = "In this paper we investigate the performances of the Orthogonal Frequency Division Multiple Access (OFDMA) and Frequency Bank Signal (FBS) methods over High Altitude Platforms ( HAPs) systems with different Doppler scales. FBS is an enhanced OFDMA technique, which is capable to eliminate the negative effects of Doppler shifts even in extreme cases, such as non-uniform Doppler shifts across the OFDMA subcarriers. Our simulations show that HAP- OFDMA systems can work if frequency shift due to Doppler Effects is smaller than 2% of carrier frequencies separation. These conditions correspond to the frequency band of 2GHz and train velocity 120 km/h. FBS method allows increasing the permissible Doppler shift up to 6 - 8 %, hence enabling higher carrier frequency bands and higher speed vehicles.",

keywords = "Doppler shift, FBS, HAPs, Mobile communications, OFDMA, Pilot signals",

author = "Michael Bank and S. Tapuchi and M. Haridim and Miriam Bank and B. Hill and J. Gavan",

year = "2011",

language = "الإنجليزيّة",

isbn = "9789604742769",

series = "10th WSEAS International Conference on EHAC'11 and ISPRA'11, 3rd WSEAS Int. Conf. on Nanotechnology, Nanotechnology'11, 6th WSEAS Int. Conf. on ICOAA'11, 2nd WSEAS Int.Conf. on IPLAFUN'11",

pages = "318--322",

booktitle = "10th WSEAS International Conference on EHAC'11 and ISPRA'11, 3rd WSEAS Int. Conf. on Nanotechnology,Nanotechnology'11, 6th WSEAS Int. Conf. on ICOAA'11, 2nd WSEAS Int. Conf. on IPLAFUN'11",

note = "10th WSEAS International Conference on EHAC'11 and ISPRA'11, 3rd WSEAS Int. Conf. on Nanotechnology,Nanotechnology'11, 6th WSEAS Int. Conf. on ICOAA'11, 2nd WSEAS Int. Conf. on IPLAFUN'11 ; Conference date: 20-02-2011 Through 22-02-2011",

}

Bank, M, Tapuchi, S, Haridim, M, Bank, M, Hill, B & Gavan, J 2011, HAPs special OFDMA technique for fast mobile radio systems. in 10th WSEAS International Conference on EHAC'11 and ISPRA'11, 3rd WSEAS Int. Conf. on Nanotechnology,Nanotechnology'11, 6th WSEAS Int. Conf. on ICOAA'11, 2nd WSEAS Int. Conf. on IPLAFUN'11. 10th WSEAS International Conference on EHAC'11 and ISPRA'11, 3rd WSEAS Int. Conf. on Nanotechnology, Nanotechnology'11, 6th WSEAS Int. Conf. on ICOAA'11, 2nd WSEAS Int.Conf. on IPLAFUN'11, pp. 318-322, 10th WSEAS International Conference on EHAC'11 and ISPRA'11, 3rd WSEAS Int. Conf. on Nanotechnology,Nanotechnology'11, 6th WSEAS Int. Conf. on ICOAA'11, 2nd WSEAS Int. Conf. on IPLAFUN'11, Cambridge, United Kingdom, 20/02/11.

HAPs special OFDMA technique for fast mobile radio systems. / Bank, Michael; Tapuchi, S.; Haridim, M. et al.
10th WSEAS International Conference on EHAC'11 and ISPRA'11, 3rd WSEAS Int. Conf. on Nanotechnology,Nanotechnology'11, 6th WSEAS Int. Conf. on ICOAA'11, 2nd WSEAS Int. Conf. on IPLAFUN'11. 2011. p. 318-322 (10th WSEAS International Conference on EHAC'11 and ISPRA'11, 3rd WSEAS Int. Conf. on Nanotechnology, Nanotechnology'11, 6th WSEAS Int. Conf. on ICOAA'11, 2nd WSEAS Int.Conf. on IPLAFUN'11).

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

TY - GEN

T1 - HAPs special OFDMA technique for fast mobile radio systems

AU - Bank, Michael

AU - Tapuchi, S.

AU - Haridim, M.

AU - Bank, Miriam

AU - Hill, B.

AU - Gavan, J.

PY - 2011

Y1 - 2011

N2 - In this paper we investigate the performances of the Orthogonal Frequency Division Multiple Access (OFDMA) and Frequency Bank Signal (FBS) methods over High Altitude Platforms ( HAPs) systems with different Doppler scales. FBS is an enhanced OFDMA technique, which is capable to eliminate the negative effects of Doppler shifts even in extreme cases, such as non-uniform Doppler shifts across the OFDMA subcarriers. Our simulations show that HAP- OFDMA systems can work if frequency shift due to Doppler Effects is smaller than 2% of carrier frequencies separation. These conditions correspond to the frequency band of 2GHz and train velocity 120 km/h. FBS method allows increasing the permissible Doppler shift up to 6 - 8 %, hence enabling higher carrier frequency bands and higher speed vehicles.

AB - In this paper we investigate the performances of the Orthogonal Frequency Division Multiple Access (OFDMA) and Frequency Bank Signal (FBS) methods over High Altitude Platforms ( HAPs) systems with different Doppler scales. FBS is an enhanced OFDMA technique, which is capable to eliminate the negative effects of Doppler shifts even in extreme cases, such as non-uniform Doppler shifts across the OFDMA subcarriers. Our simulations show that HAP- OFDMA systems can work if frequency shift due to Doppler Effects is smaller than 2% of carrier frequencies separation. These conditions correspond to the frequency band of 2GHz and train velocity 120 km/h. FBS method allows increasing the permissible Doppler shift up to 6 - 8 %, hence enabling higher carrier frequency bands and higher speed vehicles.

KW - Doppler shift

KW - FBS

KW - HAPs

KW - Mobile communications

KW - OFDMA

KW - Pilot signals

UR - http://www.scopus.com/inward/record.url?scp=79958732624&partnerID=8YFLogxK

M3 - منشور من مؤتمر

SN - 9789604742769

T3 - 10th WSEAS International Conference on EHAC'11 and ISPRA'11, 3rd WSEAS Int. Conf. on Nanotechnology, Nanotechnology'11, 6th WSEAS Int. Conf. on ICOAA'11, 2nd WSEAS Int.Conf. on IPLAFUN'11

SP - 318

EP - 322

BT - 10th WSEAS International Conference on EHAC'11 and ISPRA'11, 3rd WSEAS Int. Conf. on Nanotechnology,Nanotechnology'11, 6th WSEAS Int. Conf. on ICOAA'11, 2nd WSEAS Int. Conf. on IPLAFUN'11

T2 - 10th WSEAS International Conference on EHAC'11 and ISPRA'11, 3rd WSEAS Int. Conf. on Nanotechnology,Nanotechnology'11, 6th WSEAS Int. Conf. on ICOAA'11, 2nd WSEAS Int. Conf. on IPLAFUN'11

Y2 - 20 February 2011 through 22 February 2011

ER -

Bank M, Tapuchi S, Haridim M, Bank M, Hill B, Gavan J. HAPs special OFDMA technique for fast mobile radio systems. In 10th WSEAS International Conference on EHAC'11 and ISPRA'11, 3rd WSEAS Int. Conf. on Nanotechnology,Nanotechnology'11, 6th WSEAS Int. Conf. on ICOAA'11, 2nd WSEAS Int. Conf. on IPLAFUN'11. 2011. p. 318-322. (10th WSEAS International Conference on EHAC'11 and ISPRA'11, 3rd WSEAS Int. Conf. on Nanotechnology, Nanotechnology'11, 6th WSEAS Int. Conf. on ICOAA'11, 2nd WSEAS Int.Conf. on IPLAFUN'11).

HAPs special OFDMA technique for fast mobile radio systems

Abstract

Publication series

Conference

Keywords

All Science Journal Classification (ASJC) codes

Other files and links

Cite this