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PIER PIER B PIER C PIER M PIER Letters PIER Photonics
2009-04-09
Compact Open-Loop UWB Filter with Notched Band
By
Pai-Yi Hsiao,

    Dr. Pai-Yi Hsiao

    Department of Electrical Engineering

    National Dong Hwa University

    Taiwan

    Homepage

Ro-Min Weng

    Prof. Ro-Min Weng

    Department of Electrical Engineering

    National Dong Hwa University

    Taiwan, R.O.C.

    Homepage

Progress In Electromagnetics Research Letters, Vol. 7, 149-159, 2009
doi:10.2528/PIERL09022501 | Google Scholar

Abstract
A bandpass filter (BPF) is presented for ultra-wideband (UWB) applications with a notched band to reject the unwanted signals from the wireless local area network (WLAN) systems. The proposed UWB BPF consists of two pairs of open-loop resonators on the top layer and one coupled resonator on the bottom layer. The rejection band is introduced by adding an asymmetric open-loop resonator to two outer arms of open-loop resonators. The bandpass filter is designed to be operated within full bandwidth of 3.1 to 10.6GHz and to eliminate the WLAN signals of 5.8GHz. The suppression at 5.8GHz is larger than 15dB. The proposed configuration is proved to be both simple and compact.
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Citation
Pai-Yi Hsiao, and Ro-Min Weng, "Compact Open-Loop UWB Filter with Notched Band," Progress In Electromagnetics Research Letters, Vol. 7, 149-159, 2009.
doi:10.2528/PIERL09022501
References

1..
doi:10.1109/LMWC.2007.903440        Google Scholar

2., Radio Frequency Devices, Federal Communications Commission Rules, Part 15, 2003.        Google Scholar

3. Singh, P. K., B. Sarbani, and Y.-H.Wang, "Planar ultra-wideband bandpass filter using edge coupled microstrip lines and stepped impedance open stub," IEEE Microwave Wireless Compon. Lett., Vol. 17, 649-651, 2007.
doi:10.1109/LMWC.2006.890467        Google Scholar

4. Menzel, W. and P. Feil, "Ultra-wideband (UWB) filter with WLAN notch," Proc. 36th EuMC, 595-598, 2006.
doi:10.1109/LMWC.2008.916781        Google Scholar

5. Shaman, H. and J.-S. Hong, "Ultra-wideband (UWB) bandpass filer with embedded band notch structures," IEEE Microwave Wireless Compon. Lett., Vol. 17, 193-195, 2007.
doi:10.1109/LMWC.2007.911972        Google Scholar

6. Yang, G.-M., R. Jin, C. Vittoria, V. G. Harris, and N. X. Sun, "Small ultra-wideband (UWB) bandpass filter with notched band," IEEE Microwave Wireless Compon. Lett., Vol. 18, 176-178, 2008.        Google Scholar

7. Wong, S. W. and L. Zhu, "Implementation of compact UWB bandpass filter with a notch-band," IEEE Microwave Wireless Compon. Lett., Vol. 18, 10-12, 2008.        Google Scholar

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