LTCC-based triplexers for WiMAX front-end modules

  title={LTCC-based triplexers for WiMAX front-end modules},
  author={Dongsu Kim and Dong Ho Kim and Chong Dae Park and Jong In Ryu and Jun Chul Kim and Nam Kee Kang},
  journal={2008 Electrical Design of Advanced Packaging and Systems Symposium},
In this paper, we present low temperature co-fired ceramic (LTCC)-based triplexers for both transmit (TX) and receive (RX) paths in worldwide interoperability for microwave access (WiMAX) tri-band front-end modules. The triplexer for TX path consists of 2- and 5-GHz lowpass filters, a 3-GHz bandpass filter, and a matching network. All components are fully embedded in an LTCC substrate, and it occupies about 5.0 mm × 3.0 mm with a substrate thickness of 0.5 mm. The triplexer for TX path provides… CONTINUE READING
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Novel high-rejection LTCC diplexers for dual-band WLAN applications

  • D. Orlenko, K. Markov, +5 authors P. Heide
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  • 2005
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