Abstract
Dual-band filtiers are common in dual-band transceivers, to attenuate interfering signals, and transmit the main signal in the desired passband. Reported is a compact low-temperature co-fired ceramic (LTCC) dual-band filter, constructed with a vertically folded structure and stepped-impedance stubs. The novel vertical interconnection scheme with its multilayered structure reduces the area of the filter by half. A 2.4/5.8GHz dual-band experimental filter has been designed and assembled to verify the proposed design concept. S-parameter test results demonstrated good agreement between simulation and measurement.
| Original language | English |
|---|---|
| Pages (from-to) | 1554-1556 |
| Number of pages | 3 |
| Journal | Electronics Letters |
| Volume | 46 |
| Issue number | 23 |
| DOIs | |
| State | Published - 11 11 2010 |