Wave-Interference Explanation of Group-Delay Dispersion in Resonators

被引：17
|
作者：
Zhang, Qingfeng [1 ]
Sounas, Dimitrios L. [2 ]
Gupta, Shulabh [3 ]
Caloz, Christophe [1 ]
机构：
[1] Ecole Polytech, Dept Elect Engn, Poly Grames Res Ctr, Montreal, PQ H3T1J4, Canada
[2] Univ Texas Austin, Metamat & Plasmon Res Grp, Austin, TX 78712 USA
[3] Univ Hong Kong, Dept Elect & Elect Engn, Hong Kong, Hong Kong, Peoples R China
来源：
IEEE ANTENNAS AND PROPAGATION MAGAZINE | 2013年 / 55卷 / 02期
关键词：
Resonators; group delay; pulse propagation; dispersion; interference; superluminality;
D O I：
10.1109/MAP.2013.6529352
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents a rigorous and intuitive wave-interference explanation of group-delay dispersion in resonators. It considers both one-port and two-port lossless and lossy resonators under the complementary frequency-domain and time-domain perspectives. The reasons for the group-delay dispersive nature of a resonator and for the phenomenon of negative group delay (superluminality) in a lossy resonator are clearly explained in terms of the constructive and destructive interferences of multiply reflected pulses.
引用
收藏
页码：212 / 227
页数：17
相关论文
共 50 条
  • [31] MICROPROCESSOR-BASED GROUP-DELAY METER
    PARDOE, BH
    JABBOUR, K
    IEE PROCEEDINGS-A-SCIENCE MEASUREMENT AND TECHNOLOGY, 1981, 128 (05): : 358 - 361
  • [32] RECURSIVE RECONSTRUCTION OF SEQUENCES FROM GROUP-DELAY
    CHAPARRO, LF
    BAYYA, A
    JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS, 1986, 322 (02): : 93 - 101
  • [33] Group-delay Equalizers for Higher Frequencies.
    Anon
    Elektronik Munchen, 1981, 30 (25-26): : 125 - 130
  • [34] Group-delay optimized IF filters for narrowband PCS
    Ai, LP
    Daigle, JN
    Petrovic, R
    IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING, 1997, 44 (06): : 461 - 467
  • [35] Group-delay optimized IF filters for narrowband PCS
    Univ of Mississippi, University, United States
    IEEE Trans Circuits Syst II Analog Digital Signal Process, 6 (461-467):
  • [36] REPRESENTATION OF IMAGES THROUGH GROUP-DELAY FUNCTIONS
    YEGNANARAYANA, B
    RAGHUNATHAN, A
    IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING, 1987, 35 (02): : 237 - 240
  • [37] DEVELOPMENT OF GROUP-DELAY MEASURING SETS.
    Allen, B.N.S.
    Post Office Electrical Engineers' Journal, 1973, 66 (Part 1): : 47 - 52
  • [38] VERSATILE AND ACCURATE METHOD OF GROUP-DELAY MEASUREMENT
    GALPIN, RKP
    ELECTRONICS LETTERS, 1968, 4 (02) : 23 - &
  • [39] A high temperature superconducting group-delay equalizer
    Zuo, Tao
    Fang, Lan
    Yan, Shaolin
    Zhao, Xinjie
    Zhou, Tiege
    Ji, Lu
    Zhang, Xu
    Xie, Qinglian
    Wu, Zhizhen
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2007, 49 (09) : 2163 - 2165
  • [40] Multipurpose analyzers tackle group-delay tests
    Browne, J
    MICROWAVES & RF, 2000, 39 (07) : 116 - 116
12345