Adaptive time-reversal mirror

被引：54
|
作者：
Kim, JS [1 ]
Song, HC
Kuperman, WA
机构：
[1] Univ Calif San Diego, Scripps Inst Oceanog, Marine Phys Lab, La Jolla, CA 92093 USA
[2] Korea Maritime Univ, Pusan 606701, South Korea
来源：
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA | 2001年 / 109卷 / 05期
关键词：
D O I：
10.1121/1.1358299
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
The time-reversal mirror uses the received signal from a probe source to refocus the signal at the probe source location by backpropagating the time-reversed version of the received signal. In this study, an adaptive method is described to steer a null to an arbitrary position in a waveguide while maintaining a distortionless response at the probe source location. As an application, selective focusing in free space is demonstrated. (C) 2001 Acoustical Society of America.
引用
收藏
页码：1817 / 1825
页数：9
相关论文
共 50 条
  • [1] Multiple focusing with adaptive time-reversal mirror
    Kim, JS
    Shin, KC
    JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 2004, 115 (02): : 600 - 606
  • [2] Multiple focusing with adaptive time-reversal mirror
    Kim, J.S. (jskim@hhu.ac.kr), 1600, Acoustical Society of America (115):
  • [3] Nulling crosstalk in underwater communication with an adaptive time-reversal mirror
    Kim, JS
    Shin, KC
    OCEANS 2003 MTS/IEEE: CELEBRATING THE PAST...TEAMING TOWARD THE FUTURE, 2003, : 1382 - 1388
  • [4] From the time-reversal mirror to the instantaneous time mirror
    Fink, Mathias
    Fort, Emmanuel
    EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS, 2017, 226 (07): : 1477 - 1486
  • [5] From the time-reversal mirror to the instantaneous time mirror
    Mathias Fink
    Emmanuel Fort
    The European Physical Journal Special Topics, 2017, 226 : 1477 - 1486
  • [6] A time-reversal mirror in a solid circular waveguide using a single, time-reversal element
    Puckett, AD
    Peterson, ML
    ACOUSTICS RESEARCH LETTERS ONLINE-ARLO, 2003, 4 (02): : 31 - 36
  • [7] A time-reversal mirror with variable range focusing
    Song, HC
    Kuperman, WA
    Hodgkiss, WS
    JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1998, 103 (06): : 3234 - 3240
  • [8] Vorticity measurements with an acoustic time-reversal mirror
    Roux, P
    Fink, M
    1996 IEEE ULTRASONICS SYMPOSIUM, PROCEEDINGS, VOLS 1 AND 2, 1996, : 1249 - 1254
  • [9] PHASE-CONJUGATE MIRROR AND TIME-REVERSAL
    CHEW, WC
    HABASHY, TM
    JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 1985, 2 (06): : 808 - 809
  • [10] Acoustic pulse reflection at a time-reversal mirror
    Hillion, P
    JOURNAL OF SOUND AND VIBRATION, 2006, 292 (3-5) : 488 - 503
12345