지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2009.11
- 수록면
- 2,286 - 2,291 (6page)
이용수
초록· 키워드
오류제보하기
We propose a phase optimization technique for sidelobe suppression in OFDM system. The technique is based on idea that phase shift to some of the transmit symbols within the symbol constellation plane can lead to significant sidelobe suppression. The sidelobes are reduced by optimizing using iterative method the phases of some subcarriers on the left and right hand side of the used OFDM spectrum. The proposed technique requires a small amount of side information that needs to be transmitted. Simulation results show that the proposed technique can reduce the sidelobes by significant amount.
목차
Abstract
1. INTRODUCTION
2. MOTIVATION
3. PROPOSED PHASE OPTIMIZATION TECHNIQUE
4. ITERATIVE PHASE OPTIMIZATION TECHNIQUE
5. SIMULATION RESULTS
6. CONCLUSION
REFERENCES
저자소개
참고문헌 (6)
참고문헌 신청
1. [학술대회논문] - Capar, T. Weiss / 2003 / Analysis of coexistence strategies for cellular and wireless local area networks / Vehicular Technology Conference, 2003. VTC Fall 2003
2. [학술지(정기간행물)] - T. Weiss / 2004 / Spectrum Pooling - An innovative strategy for the enhancement of spectrum efficiency / IEEE Communications Magazine 42 (3)
3. [학술대회논문] - T. Weiss / 2004 / Mutual interference in OFDM-based spectrum pooling system / in IEEE 59th Semiannual Vehicular Technology Conference, VTC Spring 2004
4. [학술지(정기간행물)] - S. Brandes / 2005 / Sidelobe suppression in OFDM systems by subcarrier weighting / IEEE Communication Magazine
5. [학술대회논문] - S. Brandes / 2005 / Sidelobe suppression in OFDM systems by Insertion of cancellation carriers / in IEEE 62nd Semiannual Vehicular Technology Conference, VTC Fall 2005
2. [학술지(정기간행물)] - T. Weiss / 2004 / Spectrum Pooling - An innovative strategy for the enhancement of spectrum efficiency / IEEE Communications Magazine 42 (3)
3. [학술대회논문] - T. Weiss / 2004 / Mutual interference in OFDM-based spectrum pooling system / in IEEE 59th Semiannual Vehicular Technology Conference, VTC Spring 2004
4. [학술지(정기간행물)] - S. Brandes / 2005 / Sidelobe suppression in OFDM systems by subcarrier weighting / IEEE Communication Magazine
5. [학술대회논문] - S. Brandes / 2005 / Sidelobe suppression in OFDM systems by Insertion of cancellation carriers / in IEEE 62nd Semiannual Vehicular Technology Conference, VTC Fall 2005
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