Questions for PlaneWave (Jay @ PlaneWave)
Our goal is to establish a high-directivity RF link from the ground station to a custom cubesat in LEO orbit. The required pointing accuracy is 0.02-0.009 deg/72-32.4 arcsec for a ground station parabolic antenna with a 2 to 5 m of diameter.
Mount/Installation
- Would it be possible to install a parabolic dish antenna (2-5 m diameter) onto your mounts? And how could it be done?
- Do you offer Alt-Alt configurations for such an antenna?
Pointing
- What are the capabilities of the pointing software in terms of LEO satellite tracking?
- What information does the pointing software rely on? Any external sources we should procure/be aware of? (NORAD vs OurSky for open loop; startracker for closed loop?)
- Does the software includes/supports closed loop tracking? Even with non-optical observation (e.g., power measurements from the antenna)?
- How to calibrate with an antenna instead of a telescope? Star Tracker might be an option, but needs proper mounting + collimation. If you would recommend this way, how would you suggest we collimate the dish and the star tracker?
- Can we customize the software? E.g., for extra calibration steps?
- What are the residual pointing errors that we might need to compensate for when using your XXX mount?
Budget
- Do you offer customized solutions, and if so, how do they influence the price?