Details

Autor(en) / Beteiligte

• Tsung-Wei Wu
• Wei-Chang Chen
• Yi-Min Huang
• Char-Dir Chung
• Bingli Jiao

Titel

OFDM with Spectral Precoding and Specific-Band Power Minimization

Ist Teil von

• 2014 IEEE 79th Vehicular Technology Conference (VTC Spring), 2014, p.1-5

Ort / Verlag

IEEE

Erscheinungsjahr

2014

Quelle

IEL

Beschreibungen/Notizen

• In this paper, the specific-band power minimization precoding technique is incorporated with spectrally precoded OFDM to suppress near spectral sidelobes more efficiently and thus improve the spectral compactness. When the total number of redundant symbols introduced by both spectral precoder and specific-band power minimization precoder is fixed, the proposed OFDM system can find a balance between near sidelobe power suppression capability and sidelobe decaying capability to meet the desired spectral performance by properly allocating redundancy to the two precoders.