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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2018.4
- 수록면
- 134 - 139 (6page)
이용수
초록· 키워드
오류제보하기
A novel approach for frequency-tripling vector signal generation via balanced detection without precoding and optical filter is proposed. The scheme is mainly utilizing an integrated dual-polarization quadrature phase shift keying (DPQPSK) modulator. In the DPQPSK modulator, one QPSK modulator is driven by an RF signal to generate high-order optical sidebands, while the other QPSK modulator is modulated by I/Q data streams to produce baseband vector signal as an optical carrier. After that, a frequency-tripling 16-quadrature-amplitude-modulation (16QAM) vector millimeter-wave (mm-wave) signal can be obtained by balanced detection. The proposed scheme can reduce the complexity of transmitter digital signal processing. The results show that, a 4 Gbaud baseband 16QAM vector signal can be generated at 30 GHz by frequency-tripling. After 10 km single-mode fiber (SMF) transmission, the constellation and eye diagrams of the generated vector signal perform well and a bit-error-rate (BER) below than 1e-3 can be achieved.
목차
I. INTRODUCTION
II. PRINCIPLE
III. SIMULATION RESULTS AND DISCUSSION
IV. CONCLUSION
REFERENCES
참고문헌 (14)
참고문헌 신청
K. Kitayama / 2014 / Digital coherent technology for optical fiber and radio-over-fiber transmission systems / J. Lightw. Technol. 32:3411~3420
H. T. Huang / 2014 / 100-GHz DD-OFDM-RoF system over 150-km fiber transmission employing pilot-aided phase noise suppression and bit-loading algorithm / Opt. Express 22:3938~3943
X. Li / 2012 / Fiber-wireless transmission system of 108 Gb/s data over 80 km fiber and 2$\times$ 2 multiple-input multiple-output wireless links at 100 GHz W-band frequency / Opt. Lett. 37:5106~5108
J. Yu / 2006 / Optical millimeter-wave generation or up-conversion using external modulators / IEEE Photon. Technol. Lett. 18:265~267
C.-T. Lin / 2009 / Photonic vector signal generation at microwave/millimeter-wave bands employing an optical frequency quadrupling scheme / Opt. Lett. 34:2171~2173
H. T. Huang / 2014 / 100-GHz DD-OFDM-RoF system over 150-km fiber transmission employing pilot-aided phase noise suppression and bit-loading algorithm / Opt. Express 22:3938~3943
X. Li / 2012 / Fiber-wireless transmission system of 108 Gb/s data over 80 km fiber and 2
J. Yu / 2006 / Optical millimeter-wave generation or up-conversion using external modulators / IEEE Photon. Technol. Lett. 18:265~267
C.-T. Lin / 2009 / Photonic vector signal generation at microwave/millimeter-wave bands employing an optical frequency quadrupling scheme / Opt. Lett. 34:2171~2173
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