Zhuanzhuan Liang, Guofu Wang, Mimi Qin, Jincai Ye, Jianqiang Lin. Research and design of 2.4/4.8/7.2 GHz tri-band antenna of harmonic radar[J]. High Power Laser and Particle Beams, 2023, 35(3): 033004
- High Power Laser and Particle Beams
- Vol. 35, Issue 3, 033004 (2023)
Fig. 1. Schematics of antenna structure
Fig. 2. The parameter S 11 with different value of l , S t, L 1
Fig. 3. Simulated radiation pattern of the antenna at different frequencies
Fig. 4. Structure of the metal-baffle loaded antenna
Fig. 5. The parameters S 11 of antenna with or without baffle
Fig. 6. Radiation pattern of the metal-baffle-loaded antenna at different frequencies
Fig. 7. Gain of antenna at different frequencies
Fig. 8. Simulated and measured S11
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Table 1. Parameters of antenna
(mm)
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