I truly enjoyed your post. As a NASA follower I find these topics very interesting and I love to find posts like yours. Looking forward to your future posts to know more details about the components of ARISSat.
I hope that the satellite will work well enough to encourage others to launch others in the future. The idea is really exciting and it is a shame that the antenna was broken. I wonder what more can be done to augment the broken antenna?
As a former satellite guy, I appreciate that all is not lost. Still, the loss of those dB's is painful. But congratulations on getting something up there and getting at least a good chunk of the access you were expecting.
On the broken UHF uplink antenna, people are still able to communicate to the satellite. It is estimated that ~1.5 inches of the antenna exists in the base. Reports coming in say that the orientation of the satellite matter (which makes sense).
What are the engineering and design challenges in creating successful IoT devices? These devices are usually small, resource-constrained electronics designed to sense, collect, send, and/or interpret data. Some of the devices need to be smart enough to act upon data in real time, 24/7. Are the design challenges the same as with embedded systems, but with a little developer- and IT-skills added in? What do engineers need to know? Rick Merritt talks with two experts about the tools and best options for designing IoT devices in 2016. Specifically the guests will discuss sensors, security, and lessons from IoT deployments.