首页 > 论文 > 光学与光电技术 > 15卷 > 4期(pp:33-37)

基于偏振调制的四倍频相位编码信号产生

Frequency Quadrupling Phase-Coded Signal Generation Based on Polarization Modulation

  • 摘要
  • 论文信息
  • 参考文献
  • 被引情况
  • PDF全文
分享:

摘要

提出了一种使用光学技术产生可调谐的四倍频相位编码信号的方案。利用一个马赫-曾德尔调制器(MZM),一个光滤波器(OBPF),一个布拉格光栅(FBG),一个环形器,两个偏振调制器(PolM)和光电探测器,结合波长复用技术、偏振调制技术和平衡探测技术,产生四倍频相位编码信号。仿真结果表明,此方法产生的相位编码信号具有大调谐范围,高倍频系数。仿真产生的20 GHz和40 GHz相位编码信号分别具有10.10 dB和9.79 dB的峰值旁瓣比,压缩比都是128。同时,从相位编码中恢复出来的相位信息分别具有200°和206°的变化。仿真结果验证了产生四倍频相位编码信号的可行性,所产生的相位编码信号具有20~40 GHz的调谐范围,同时还表现出很好的脉冲压缩性能。

Abstract

A photonic scheme to generate frequency quadrupling phase-coded microwave with large frequency tunability is proposed. A phase coded signal can be generated by utilizing a Mach-Zehnder modulator (MZM), an optical band pass filter (OBPF), a fiber Bragg grating (FBG), a circulator, two polarization modulators and photo-diodes based on wavelength multiplexing technology, polarization modulation technology and balanced detection technology. It is confirmed by simulation that the proposed scheme can generate a phase-coded signal with high frequency and large tunability, high multiplication factor. Phase-coded signals with frequencies of 20 GHz and 40 GHz are generated with peak-to-sidelobe ratios (PSR) of 10.10 dB and 9.79 dB respectively and compression ratios of 128. Meanwhile, the phase signal that recovered from the generated phase coded signals show 200° and 206° phase shift, respectively. The simulation results verify the possibility of quadrupling phase-coded signal generation. The generated signal shows a tunable range between 20~40 GHz and exhibits a good pulse compression performance.

广告组1 - 空间光调制器+DMD
补充资料

中图分类号:TN24

所属栏目:光纤与光通信

基金项目:国家自然科学基金重点项目(61571461、61401502), 陕西省自然科学基金(2016JQ6008)资助项目

收稿日期:2017-01-17

修改稿日期:2017-03-23

网络出版日期:--

作者单位    点击查看

林涛:空军工程大学信息与导航学院, 陕西 西安 710077
赵尚弘:空军工程大学信息与导航学院, 陕西 西安 710077
朱子行:空军工程大学信息与导航学院, 陕西 西安 710077
李轩:空军工程大学信息与导航学院, 陕西 西安 710077
郑秋容:空军工程大学信息与导航学院, 陕西 西安 710077
屈坤:空军工程大学信息与导航学院, 陕西 西安 710077
丁西峰:空军工程大学信息与导航学院, 陕西 西安 710077
温泉:空军工程大学信息与导航学院, 陕西 西安 710077

联系人作者:林涛(ltzhineng@126.com)

备注:林涛(1994-),男,硕士研究生,主要从事微波光子方面的研究工作。

【1】D K Barton. Radar system analysis and modeling[M]. Boston: Artech House, 2005.

【2】H Chi, J P Yao. All-fiber chirped microwave pulses generation based on spectral shaping and wavelength-to-time conversion[J]. Trans. Microw. Theory Tech., 2007, 55(9): 1958-1963.

【3】J P Yao. Photonic generation of microwave arbitrary waveforms[J], Opt. Commun., 2011, 284(15): 3723-3736.

【4】I S Lin, J D McKinney, A M Weiner. Photonic synthesis of broadband microwave arbitrary waveforms applicable to ultrawideband communication[J]. IEEE Microw. Wirel. Compon. Lett., 2005,15(4): 226-228.

【5】张薇, 陈新桥, 柴佳, 等. 基于偏振调制的光生一阶和二阶超宽带信号[J]. 光通信研究, 2016, 42(6): 33-35.
ZHANG Wei, CHEN Xin-qiao, CHAI Jia, et al. The optical generation of monocycle and doublet UWB signals based on the polarization modulation[J]. Study on Optical Communications, 2016, 42(6): 33-35.

【6】F Zhang, X Ge, S Pan, et al. Photonic generation of pulsed microwave signals with tunable frequency and phase based on spectral-shaping and frequency-to-time mapping[J] Opt. Lett., 2013, 38(20): 4256-4259.

【7】Chao Wang, Jianping Yao. Phase-coded millimeter-wave waveform generation uusing a spatially discrete chirped fiber bragg grating[J]. IEEE Photonics Technol. Lett., 2012, 24( 17): 1493-1495.

【8】Z Li, W Li, H Chi, et al. Photonic generation of phase-coded microwave signal with large frequency tunability[J]. IEEE Photonics Technol. Lett., 2011, 23(11): 712-714.

【9】H Y Jiang, L S Yan, J Ye, et al. Photonic generation of phase-coded microwave signals with tunable carrier frequency[J]. Opt. Lett., 2013, 38(8): 1361-1363.

【10】Y Chen, A Wen, Y Chen, et al. Photonic generation of binary and quaternary phase-coded microwave waveforms with an ultra-wide frequency tunable range[J]. Opt. Express, 2014, 22(13): 15618-15625.

【11】H Chi, J Yao. Photonic generation of phase-coded millimeter-wave signal using a polarization modulator[J]. IEEE Microw. Wirel. Compon. Lett., 2008, 18(5): 371-373.

【12】Wangzhe Li, Fanqi Kong, Jianping Yao. Arbitrary microwave waveform generation based on a tunable optoelectronic oscillator[J]. Lightwave Technology, 2013, 31(23): 3780-3786.

【13】Yamei Zhang, Shilong Pan. Generation of phase-coded microwave signals using a polarization-modulator-based photonic microwave phase shifter[J]. Optics Letters, 2013, 38(5): 766-768.

【14】Li Xian Wang, Wei Li, Hui Wang, et al. Photonic generation of phase coded microwave pulses using cascaded polarization modulators[J]. IEEE Photonics Technol. Lett., 2013, 25(7): 678-681.

【15】S Liu, D Zhu, Z Wei, et al. Photonic generation of widely tunable phase-coded microwave signals based on a dual-parallel polarization modulator[J]. Opt. Lett., 2014, 39(13): 3958-3961.

【16】Yamei Zhang, Fangzheng Zhang, Shilong Pan. Frequency-doubled and phase-coded RF signal generation based on orthogonally polarized carrier-suppressed double sideband modulation[C]. Shanghai: ACP, 2014.

引用该论文

LIN Tao,ZHAO Shang-hong,ZHU Zi-hang,LI Xuan,ZHENG Qiu-rong,QU Kun,DING Xi-feng,WEN Quan. Frequency Quadrupling Phase-Coded Signal Generation Based on Polarization Modulation[J]. OPTICS & OPTOELECTRONIC TECHNOLOGY, 2017, 15(4): 33-37

林涛,赵尚弘,朱子行,李轩,郑秋容,屈坤,丁西峰,温泉. 基于偏振调制的四倍频相位编码信号产生[J]. 光学与光电技术, 2017, 15(4): 33-37

被引情况

【1】张卫国. 海面太阳耀光背景下的偏振探测技术. 中国光学, 2018, 11(2): 231-236

您的浏览器不支持PDF插件,请使用最新的(Chrome/Fire Fox等)浏览器.或者您还可以点击此处下载该论文PDF