94 GHz slotted waveguide array fabricated by photolithographic techniques
Abstract
94 GHz nonresonant shunt and series slot waveguide arrays have been fabricated by using high-resolution photolithographic and chemical etching techniques. The antenna pattern, efficiency and input reflection coefficient for the two types of arrays have been measured and are in good agreement with design predictions.
- Publication:
-
Electronics Letters
- Pub Date:
- February 1984
- DOI:
- 10.1049/el:19840104
- Bibcode:
- 1984ElL....20..155R
- Keywords:
-
- Antenna Arrays;
- Antenna Design;
- Microwave Antennas;
- Photolithography;
- Slot Antennas;
- Waveguide Antennas;
- Antenna Radiation Patterns;
- Fabrication;
- Millimeter Waves;
- Electronics and Electrical Engineering