Abstract
This paper proposes a study of performances of the Orthogonal Four Single Sideband elements modulation previously proposed by Ohta [1]. Realistic parameters such as receiver noise and various channel effects are introduced in the derivation of the modulation. Transmission of two QPSK signals multiplexed in one 4-SSB (Single Sideband) signal over OFDM (Orthogonal frequency-division multiplexing) is considered and a demodulation process exploiting a turbo equalizer is presented. Computer simulations are used to verify the performances of the proposed modulation scheme. Results show that 4-SSB QPSK signal over OFDM can achieve performances close to QPSK-OFDM scheme while carrying twice more information, provided perfect channel equalization. However, we also show that in a non-ideal equalization case, performances of 4-SSB QPSK OFDM become highly sensitive to channel effects.
| Original language | English |
|---|---|
| Title of host publication | IEEE Vehicular Technology Conference |
| DOIs | |
| Publication status | Published - 2011 |
| Event | IEEE 74th Vehicular Technology Conference, VTC Fall 2011 - San Francisco, CA Duration: 2011 Sep 5 → 2011 Sep 8 |
Other
| Other | IEEE 74th Vehicular Technology Conference, VTC Fall 2011 |
|---|---|
| City | San Francisco, CA |
| Period | 11/9/5 → 11/9/8 |
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Keywords
- Multi-Carrier Transmission
- Orthogonal 4 SSB Elements Modulation
- Single Sideband
- Turbo Equalization
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Computer Science Applications
- Applied Mathematics
Cite this
Performance evaluation of four orthogonal single sideband elements modulation scheme in multi-carrier transmission systems. / Jiang, Yi; Zhou, Zhenyu; Nanri, Masahiko; Ohta, Gen Ichiro; Sato, Takuro.
IEEE Vehicular Technology Conference. 2011. 6093109.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Performance evaluation of four orthogonal single sideband elements modulation scheme in multi-carrier transmission systems
AU - Jiang, Yi
AU - Zhou, Zhenyu
AU - Nanri, Masahiko
AU - Ohta, Gen Ichiro
AU - Sato, Takuro
PY - 2011
Y1 - 2011
N2 - This paper proposes a study of performances of the Orthogonal Four Single Sideband elements modulation previously proposed by Ohta [1]. Realistic parameters such as receiver noise and various channel effects are introduced in the derivation of the modulation. Transmission of two QPSK signals multiplexed in one 4-SSB (Single Sideband) signal over OFDM (Orthogonal frequency-division multiplexing) is considered and a demodulation process exploiting a turbo equalizer is presented. Computer simulations are used to verify the performances of the proposed modulation scheme. Results show that 4-SSB QPSK signal over OFDM can achieve performances close to QPSK-OFDM scheme while carrying twice more information, provided perfect channel equalization. However, we also show that in a non-ideal equalization case, performances of 4-SSB QPSK OFDM become highly sensitive to channel effects.
AB - This paper proposes a study of performances of the Orthogonal Four Single Sideband elements modulation previously proposed by Ohta [1]. Realistic parameters such as receiver noise and various channel effects are introduced in the derivation of the modulation. Transmission of two QPSK signals multiplexed in one 4-SSB (Single Sideband) signal over OFDM (Orthogonal frequency-division multiplexing) is considered and a demodulation process exploiting a turbo equalizer is presented. Computer simulations are used to verify the performances of the proposed modulation scheme. Results show that 4-SSB QPSK signal over OFDM can achieve performances close to QPSK-OFDM scheme while carrying twice more information, provided perfect channel equalization. However, we also show that in a non-ideal equalization case, performances of 4-SSB QPSK OFDM become highly sensitive to channel effects.
KW - Multi-Carrier Transmission
KW - Orthogonal 4 SSB Elements Modulation
KW - Single Sideband
KW - Turbo Equalization
UR - http://www.scopus.com/inward/record.url?scp=83755169059&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=83755169059&partnerID=8YFLogxK
U2 - 10.1109/VETECF.2011.6093109
DO - 10.1109/VETECF.2011.6093109
M3 - Conference contribution
AN - SCOPUS:83755169059
SN - 9781424483273
BT - IEEE Vehicular Technology Conference
ER -