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Content Provider | IEEE Xplore Digital Library |
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Author | Hoi-Kai Pang Sio-Weng Ting Kam-Weng Tam |
Copyright Year | 2003 |
Description | Author affiliation: Dept. of Electr. & Electron. Eng., Macau Univ., China (Hoi-Kai Pang; Sio-Weng Ting; Kam-Weng Tam) |
Abstract | In this paper, we present a novel interdigital microstrip bandpass filter with 3/sup rd /harmonic suppression. With this new configuration, which applies a continuous perturbation to the strip width at the inner edges following a sinusoidal law. 3/sup rd /harmonic passband can be suppressed whilst the intrinsic 2/sup nd /harmonic passband free property is retained. In order to demonstrate the characteristics of the proposed filter, 3/sup rd /order Butterworth interdigital bandpass filters centered at 800 MHz with 15% fractional bandwidth of the proposed structure and the conventional ones are designed, respectively. From the EM simulation and experimental results, good agreement is obtained and it is found that no 2/sup nd /harmonic passband as well as more than 10 dB suppression at 3/sup rd /harmonic frequency is achieved by the proposed filter. |
Sponsorship | Chinese Inst. of Electron. IEEE Beijing Section IEE Beijing Branch China Committee for URSI |
Starting Page | 738 |
Ending Page | 741 |
File Size | 207107 |
Page Count | 4 |
File Format | |
ISBN | 0780378318 |
DOI | 10.1109/ISAPE.2003.1276792 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2003-10-28 |
Publisher Place | China |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Microstrip filters Band pass filters Harmonics suppression Passband Power harmonic filters Strips Bandwidth Frequency Modems Dual band |
Content Type | Text |
Resource Type | Article |
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