| 摘要 |
PROBLEM TO BE SOLVED: To provide a waveguide slot array antenna that inexpensively has high performance and a high degree of freedom of change in antenna performance.SOLUTION: A waveguide slot array antenna 1 has a plurality of waveguide channels 2 arranged in parallel lines, and a plurality of radiation slots 3 arranged along the individual waveguide channels 2. The antenna 1 comprises a plurality of waveguides 10 connected in parallel, and each individual waveguide 10 comprises first and second waveguide forming members 11, 12 having ends in a section perpendicular to an axial direction and having regions adapted to define the waveguide channel 2 in a line when joined to each other. |
