Design and implementation of a compact microstrip TX/RX diplexer for UMTS equipments

Design and implementation of a compact microstrip TX/RX diplexer for UMTS equipments

Christian Person , Jean-Philippe Coupez (1) , Yann Toutain

1 MO - Département Micro-Ondes

This paper deals about the design and the implementation of a very compact microstrip Tx/Rx diplexer for future UMTS mobile terminals. Miniaturized loop-resonators filters have been developed and combined INTO data_ds.tmp_pub_a diplexer structure, satisfying different constraints such as a high electrical performance level (especially, a very narrow bandwidth, low insertion losses and a high out-of-band rejection), or also a great compactness and a compatibility with a standard planar integration.

This paper deals about the design and the implementation of a very compact microstrip Tx/Rx diplexer for future UMTS mobile terminals. Miniaturized loop-resonators filters have been developed and combined INTO data_ds.tmp_pub_a diplexer structure, satisfying different constraints such as a high electrical performance level (especially, a very narrow bandwidth, low insertion losses and a high out-of-band rejection), or also a great compactness and a compatibility with a standard planar integration.

Domaines: Electronique

Christian Person, Jean-Philippe Coupez, Yann Toutain. Design and implementation of a compact microstrip TX/RX diplexer for UMTS equipments. MIKON 2002 (14th international conference on microwaves, radar and wireless communications, May 2002, Gdansk, Pologne. pp.187 - 190. ⟨hal-02359419⟩