Terahertz waveband silicon-chip-loaded end-on-fire antenna apparatus
An end-fire antenna and silicon substrate technology, which is applied in the field of terahertz silicon substrate-mounted end-fire antennas, can solve the problems of the limited radiation area and radiation efficiency of the chip-mounted antenna, the inability to meet the antenna gain requirements, and the reduction of chip strength, etc. Achieve the effect of reducing cost, improving antenna efficiency and increasing gain
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[0025] Such as Figure 1-3 As shown, a specific implementation of this example is:
[0026] An end-fire antenna device mounted on a silicon substrate in the terahertz band, including a substrate 1, wherein: the upper end surface of the substrate 1 is provided with SiO 2 Layer 10, the SiO 2 Layer 10 is provided with a first metal layer 2, a metal block 3, and a second metal layer 4, and the first metal layer 2 is set on the SiO 2 The inner bottom surface of the layer 10, the first metal layer 2 is provided with a metal block 3, the upper end surface of the metal block 3 is provided with a second metal layer 4, the first metal layer 2 and the second metal layer 4 parallel, the upper end surface of the metal block 3 is provided with a feed end 5, the feed end 5 is connected to a balun 6, the second metal layer 4 is connected to a dipole 7, the balun 6, The dipoles 7 are respectively parallel to the substrate 1, and the balun 6 and the dipole 7 are on the same side of the feedi...
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