| Technical Name | Balanced bandpass filter design using the folded substrate integrated waveguide | ||
|---|---|---|---|
| Project Operator | National Changhua University of Education | ||
| Project Host | 何明華 | ||
| Summary | A novel balanced BPF using the folded half-mode substrate integrated waveguide has a central frequency of 4.65 GHz with 0.55 GHz BWin-band insertion loss of 2.2 dB. The size of an FHMSIW is about 1/4 of the substrate integrated waveguide (SIW). The common-mode rejection levels are greater than 40 dB over a wide frequency range. | ||
| Market Potential Analysis | 需要無線通訊或是無線傳送與接收的場合越來越多，未來市場可期。 | ||
| Industrial Applicability | The folded substrate integrated waveguide balanced BPF has advantages of EMC immunity property, wide BW, wide stopband, good CMRR,good signal selectivity. It can be used as a RF front-end filter component of a wireless communication system, such as wifiWLAN systems,cellar phone base station. | ||
| Keyword | PCB substrate integrated waveguide balanced RF filter signal selectivity low cost low profile common mode suppression mass production wide bandwidth wide stopband bandwidth | ||
- weichin@cc.ncue.edu.tw
Other people also saw
