tOngEh
Junior Member level 2
Hi all,
i did some S-parameter meaurements my patch antenna designed at 1.5GHz. What is that the 2nd harmonic produce by the patch antenna yields a better return lose,S11 than the centre frequency at my targeted 1.5GHz?
Is there anyway, to overcome the 2nd harmonic? Or is there any explanation to the better return lose than the centre frequency? Thanks!
i did some S-parameter meaurements my patch antenna designed at 1.5GHz. What is that the 2nd harmonic produce by the patch antenna yields a better return lose,S11 than the centre frequency at my targeted 1.5GHz?
Is there anyway, to overcome the 2nd harmonic? Or is there any explanation to the better return lose than the centre frequency? Thanks!