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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Boonsrimuang, P. Reangsuntea, P. Boonsrimuang, P. Kobayashi, H. |
| Copyright Year | 2012 |
| Description | Author affiliation: Department of Electrical and Electronic Engineering, Graduate School of Engineering, Mie University, Japan (Boonsrimuang, P.; Kobayashi, H.) || Telecommunication Engineering Department, Faculty of Engineering, King Mongkut's Institute of Technology Ladkrabang (KMITL), Bangkok, Thailand 10520 (Reangsuntea, P.; Boonsrimuang, P.) |
| Abstract | The Partial Transmit Sequence (PTS) method with low computation complexity, called decomposition PTS sub-blocking was proposed which employs the radix-2 inverse fast Fourier transform (IFFT) for the signals at the middle stages of an N-point radix-2 IFFT and decimation in frequency (DIF) domain. This method (DIF-IFFT) can reduce the computation complexity relatively with keeping the better PAPR performance similar to other PTS techniques with using the same weighting factor. To improve computation complexity for the PTS method, the Split-Radix inverse fast Fourier transform (SRIFFT) which can reduces the number of complex computation was proposed. However, the PAPR reduction performance is the same as that for the radix-2 method. In this paper, we propose a new weighting factor technique in conjunction with DIF-PTS sub-blocking based on Split-Radix IFFT technique called Improve PTS (I-PTS) which can improve both the PAPR performance and computation complexity without any increasing of side information. This paper presents the various computer simulation results to verifier the effectiveness of proposed method. |
| Starting Page | 2 |
| Ending Page | 6 |
| File Size | 409593 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781467301503 |
| ISSN | 17389445 |
| e-ISBN | 9788955191639 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-02-19 |
| Publisher Place | Korea (South) |
| Access Restriction | Subscribed |
| Rights Holder | GIRI |
| Subject Keyword | Peak to average power ratio Complexity theory Partial transmit sequences Discrete Fourier transforms Frequency domain analysis Indexes PTS DIF-IFFT PAPR SRIFFT |
| Content Type | Text |
| Resource Type | Article |
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