Your browser does not support JavaScript!
http://iet.metastore.ingenta.com
1887

access icon openaccess N-PTS scheme with low complexity for PAPR reduction

Partial transmit sequence (PTS) is a promising technology for peak-to-average power ratio (PAPR) reduction because it introduces no distortion. However, the high computational complexity is the main drawback of PTS scheme. A low-complexity PTS scheme, called N-PTS, is proposed for PAPR reduction. By constructing some sequences, the time-domain signals are obtained by combining the original signal with two circular signals. Thus, only one inverse fast Fourier transform block is required to implement. Analyses and simulation results show that the N-PTS scheme achieves extremely low computational complexity while sacrificing a little bit of performance compared with the conventional PTS.

References

    1. 1)
    2. 2)
      • 8. Tellado, J.: ‘Multicarrier modulation with low PAR: applications to DSL and wireless’ (Kluwer, Norwell, MA, 2000).
    3. 3)
    4. 4)
    5. 5)
      • 2. Agarwal, S., Sharma, P., Joyti, R.C., et al: ‘A comparative study of PAPR reduction techniques for OFDM systems: an overview’, IJSER J., 2014, 5, (5), pp. 7075.
    6. 6)
    7. 7)
      • 3. Adegbite, S.A., McMeekin, S.G., Stewart, B.G.: ‘A PAPR reduction and data decoding for SLM based OFDM systems without SI’. VTC, Glasgow, UK, May 2015, pp. 15.
    8. 8)
http://iet.metastore.ingenta.com/content/journals/10.1049/joe.2016.0270
Loading

Related content

content/journals/10.1049/joe.2016.0270
pub_keyword,iet_inspecKeyword,pub_concept
6
6
Loading
This is a required field
Please enter a valid email address