ETRI Journal
- 제30권3호
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- Pages.377-382
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- 2008
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- 1225-6463(pISSN)
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- 2233-7326(eISSN)
Binary Power Amplifier with 2-Bit Sigma-Delta Modulation Method for EER Transmitter
- Lim, Ji-Youn (Department of Radio Science and Engineering, Chungnam National University) ;
- Cheon, Sang-Hoon (Convergence Components & Materials Research Laboratory, ETRI) ;
- Kim, Kyeong-Hak (Department of Radio Science and Engineering, Chungnam National University) ;
- Hong, Song-Cheol (Department of Electrical Engineering, Korea Advanced Institute of Science and Technology) ;
- Kim, Dong-Wook (Department of Radio Science and Engineering, Chungnam National University)
- 투고 : 2007.07.12
- 발행 : 2008.06.30
초록
A novel power amplifier for a polar transmitter is proposed to achieve better spectral performance for a wideband envelope signal. In the proposed scheme, 2-bit sigma-delta (
키워드