Citation
Abstract
JPL/NASA is currently developing microspacecraft systems for future deep space applications. One of the frequency bands being investigated for microspacecraft is the Ka-band (32 GHz), which can be used with smaller equipment and provides a larger bandwidth. This article describes the successful development of a circularly polarized microstrip array with 28 dBic of gain at 32 GHz. This antenna, which is thin, flat, and small, can be surface-mounted onto the microspacecraft and, hence, takes very little volume and mass of the spacecraft. The challenges in developing this antenna are minimizing the microstrip antenna’s insertion loss and maintaining a reasonable frequency bandwidth.
Details
- Volume
- 42-116
- Published
- February 15, 1994
- Pages
- 190–203
- File Size
- 1.2 MB