Autor: |
Zhuo-ming FENG, Wei-zhong LIU, Xiong-fei TAO, Bai-yun LUO |
Jazyk: |
čínština |
Rok vydání: |
2012 |
Předmět: |
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Zdroj: |
Tongxin xuebao, Vol 33, Pp 154-160 (2012) |
Druh dokumentu: |
article |
ISSN: |
1000-436X |
DOI: |
10.3969/j.issn.1000-436x.2012.12.020 |
Popis: |
An improved Nyquist pulse was presented.The proposed pulse waveform can significantly reduce the PAPR and keep the system BER invariant at the same time,but at the expense of a little spectrum loss.Simulation results show that the proposed shaping pulse can get better performance of PAPR compared to traditional raised cosine pulse and flipped-exponential pulse.It is an effective method with low complexity to reduced the PAPR of OFDM signal by pulse shapping with the proposed nyquist pulse. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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