As others have said, you can’t passively bypass GNSS jamming. The signal more or less has the same amount of power as a 60 watt light bulb, transmitted from a satellite out in Medium Earth Orbit. You throw enough energy at the same frequency as the signal and it’s over. There are ways to improve the receivers resilience by giving it more signals to connect to (GPS, Galileo, GLONASS, BeiDou) or several signals being transmitted by the same constellation (L1, L2, L5).
Also, many different systems occupy pretty much the same frequencies, just with different characteristics which makes all the signals more susceptible.https://images.app.goo.gl/TTK8fgog6pJpdUUD6