Fabricated three- and eight-element ladder filters using A1 XBARs in 128° Y-cut TFLN achieve 1.79 dB IL with 8.58% FBW at 20.5 GHz and 3.80 dB IL with 6.12% FBW at 22 GHz, with >14.9 dB OoB rejection in compact footprints.
Comprehensive FR1(C) and FR3 lower and upper mid- band propagation and material penetration loss measurements and channel models in indoor environment for 5G and 6G,
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Practical Demonstrations of FR3-Band Thin-Film Lithium Niobate Acoustic Filter Design
Fabricated three- and eight-element ladder filters using A1 XBARs in 128° Y-cut TFLN achieve 1.79 dB IL with 8.58% FBW at 20.5 GHz and 3.80 dB IL with 6.12% FBW at 22 GHz, with >14.9 dB OoB rejection in compact footprints.