Wengan He, Erdong Chen, Yuankui Hu, Li Mei, Xinwei Chen, Yuhua Chong. Insertion Loss of Optical Beam Forming Network Based on Dispersion Fiber[J]. Laser & Optoelectronics Progress, 2020, 57(7): 070601
- Laser & Optoelectronics Progress
- Vol. 57, Issue 7, 070601 (2020)
Fig. 1. Four-cell array based on the technology of optical true time delay
Fig. 2. Schematic of two-channel beam forming network based on dispersion fiber
Fig. 3. Schematic of insertion loss measurement method for dual-channel beam forming network based on dispersion fiber
Fig. 4. Single channel microwave photon link diagram
Fig. 5. Test experiment of the optical beam forming network
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Table 1. Insertion loss measurement results at 18 GHz for optical beam forming networks with different RF channels
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