Full length article: EER-LINC RF transmitter architecture for high PAPR signals using switched power amplifiers
作者： A. Diet , M. Villegas , G. Baudoin
DOI: 10.1016/J.PHYCOM.2008.11.001
关键词:
摘要: Digital radio communications uses nowadays different modulation schemes with high data rate possibilities. Designing a multi-standard linearized transmitter is an interesting goal for which OFDM (Orthogonal Frequency Division Multiplex) the worst case at moment. Transmission of multi-carrier signals like ones are subject to dynamic variation, quantified by PAPR (Peak Average Power Ratio) signal property. Nonlinearities occurring power amplification part implies be preserving information integrity. This paper presents new RF architecture based on both EER and LINC techniques. The cancel influence as soon possible in steps transmitter. In order maintain overall efficiency, use switched PAs promoted, thanks constant (envelope) property proposed EER-LINC method. New circuit designs necessary, comparison classical solutions discussed.
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sci-hub.se 参考文章(12)
Maurice Bellanger, Annals of telecommunications Annales Des Télécommunications. ,vol. 49, pp. 3- 3 ,(1994) , 10.1007/BF02999634
Herbert L.. Krauss, Charles W Bostian, Frederick H.. Raab, Solid State Radio Engineering ,(1980)
B. Razavi, RF transmitter architectures and circuits custom integrated circuits conference. pp. 197- 204 ,(1999) , 10.1109/CICC.1999.777273
Leonard Kahn, Single-Sideband Transmission by Envelope Elimination and Restoration Proceedings of the IRE. ,vol. 40, pp. 803- 806 ,(1952) , 10.1109/JRPROC.1952.273844
Yves Louët, Jacques Palicot, A classification of methods for efficient power amplification of signals annals of telecommunications - annales des télécommunications. ,vol. 63, pp. 351- 368 ,(2008) , 10.1007/S12243-008-0035-4
T. Nesimoglu, S.C.J. Parker, K.A. Morris, J.P. McGeehan, The performance and efficiency of envelope elimination and restoration transmitters for future multiple-input multiple-output wireless local area networks Iet Communications. ,vol. 2, pp. 473- 483 ,(2008) , 10.1049/IET-COM:20070171
D. Cox, Linear Amplification with Nonlinear Components IEEE Transactions on Communications. ,vol. 22, pp. 1942- 1945 ,(1974) , 10.1109/TCOM.1974.1092141
F.H. Raab, P. Asbeck, S. Cripps, P.B. Kenington, Z.B. Popovic, N. Pothecary, J.F. Sevic, N.O. Sokal, Power amplifiers and transmitters for RF and microwave IEEE Transactions on Microwave Theory and Techniques. ,vol. 50, pp. 814- 826 ,(2002) , 10.1109/22.989965
B. Razavi, Challenges in portable RF transceiver design IEEE Circuits & Devices. ,vol. 12, pp. 12- 25 ,(1996) , 10.1109/101.537352
A. Diet, C. Berland, M. Villegas, G. Baudoin, EER architecture specifications for OFDM transmitter using a class E amplifier european conference on wireless technology. ,vol. 14, pp. 389- 391 ,(2004) , 10.1109/LMWC.2004.832618