Feifei Yin, Zikai Yin, Xiangzhi Xie, Yitang Dai, Kun Xu. Research on channelized synthesis of ultra-wideband radio frequency signal based on dual optical frequency combs (Invited)[J]. Infrared and Laser Engineering, 2021, 50(7): 20211054
- Infrared and Laser Engineering
- Vol. 50, Issue 7, 20211054 (2021)
Fig. 1. Setup of the channelized synthesis system
Fig. 2. Principle of the channelized synthesis system. (a) Principle of the two branches; (b) Principle of the spectrum stitching of the synthesized signal
Fig. 3. Schematic diagram of the target signal and the interference. (a) Generation of the target signal and the interference; (b) Position of target signal and interference in the output spectrum
Fig. 4. Measurement results of the S21 parameter of each channel
Fig. 5. Spectrum of the output synthesized signal
Fig. 6. (a) Spectrum of the interference; (b) Result of the interference suppression
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