随着移动通信产业的迅猛发展,作为通信系统关键器件之一的声表面波滤波器(SAWF)迎来了新的研究热潮.可调SAWF(TSF)因其体积小巧、性能卓越,越来越受到重视.简述了SAWF的原理,介绍了几种主要TSF的结构、性能和特点,展望了其今后的发展趋势.
With the rapid growth of mobile telecommunication industry, development researches with surface acoustic wave filter(SAWF), one of the key devices in telecommunication system, boom again. Tunable SAWF(TSF)has been paid more and more attentions to because of its small size and exellent performance. In this paper, the principle of SAWF is discussed briefly, a few kinds of typical TSF are introduced, mainly about their structures, performances and characters,and TSF's development trend is also pointed out.
参考文献
| [1] | 武以立;邓盛刚;王永德.声表面波原理及其在电子技术中的应用[M].北京:国防工业出版社,1983 |
| [2] | Frederick Y Cho;Bill J Hunsinger .Tunable high-Q surfacewave comb filter[J].Proceedings of the IEEE,1971,59(11):1613. |
| [3] | Ermolov V.;Luukkala M. .Tunable SAW comb filter[J].Electronics Letters,1991(18):1670-1671. |
| [4] | Baum H P;Sarma B K;Levy M .Superconducting frequency tunable SAW filter and dispersion line[J].IEEE MTT-S International Microwave Symposium Diges,1989,2(13-15):639. |
| [5] | Andrew J Slobodnik;George J R;Roberts A et al.Switch able SAW filter banks at UHF[J].IEEE Trans Ultrason,1979,26(02):120. |
| [6] | Zhu Jiahua;Emanetoglu N W et al.A prototype of tunable surface acoustic wave filter[J].Proceedings of the IEEE Ultrasonics Symposium,1999,1(17-20):47. |
| [7] | Sergei A Doberstein;Konstantin V Nikolaenko.A wide-range tunable/switchable low-loss SAW filter[A].,2000:87. |
| [8] | Jiahua Zhu;Emanetoglu N.W.;Yicheng Lu;Kosinski J.A.;Pastore R.A. Jr. .A multi-IDT input tunable surface acoustic wave filter[J].IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control,2001(5):1383-1388. |
| [9] | Kohji Toda;Hiroyasu Yano .Narrowband multi-channel surface acoustic wave filter[J].Iht J Electronics,1986,60(03):413. |
| [10] | He Shitang;Li Honglang et al.Low loss and high stopband rejection switchable SAW filter bank[J].Proceedings of the IEEE Ultrasonics Symposium,2002,1(8-11):193. |
| [11] | He Shitang;Li Honglang et al.8 channel and 32 channel low loss switchable SAW filter banks[J].IEEE Ultrasonics Symposium,2003,2(5-8):1726. |
| [12] | He Shitang;Li Honglang et al.Switchable SAW filter bank with 78% bandwidth[J].IEEE Ultrasonics Symposium,2005,4(18-21):2198. |
| [13] | 张传忠.可调的声表面波(SAW)滤波器[J].压电与声光,2001(02):151. |
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