I am using a RADIONOVA M20047 Active antenna module driving with the Ublox module EVA-8M.
Current Issue : Not able to make the antenna on this GPS flex work. Flex Construction - 2 layer flex with antenna cutout under the antenna.
If I jumper in the Antennova EVB antenna to my flex bypassing the Power and on board antenna alone then the GPS is able to see the fix.
1. Currently I am using 0ohm and 6.2nH on AT1 and AT2 pins. Do I have to change that? What's the value I would have to use for a 2 layer flex.
2. Is my schematic or layout having any issue?
Schematic & Layout Files attached - Followed the active antenna reference schematic.
I would like to get some Suggestions on debug and matching components to try out?