Self-biased hexagonal ferrite coupled line circulators

被引:14
作者
Queck, CK [1 ]
Davis, LE [1 ]
机构
[1] UMIST, Dept Elect Engn & Elect, Electromagnet Ctr Microwave & Millimetre Wave Des, Manchester M60 1QD, Lancs, England
关键词
D O I
10.1049/el:20031041
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
The simulated performance for novel hexagonal FCL circulators is presented for the first time. Compared to conventional FCL circulators, these structures do not require external biasing and have the advantages of smaller size and lower conductor and dielectric loss. Simulations show that the size decreases as the value of 4piM(eff) of the hexaferrite increases.
引用
收藏
页码:1595 / 1597
页数:3
相关论文
共 10 条
  • [1] ON THE MODE-COUPLING IN LONGITUDINALLY MAGNETIZED WAVEGUIDING STRUCTURES
    MAZUR, J
    MROZOWSKI, M
    [J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1989, 37 (01) : 159 - 165
  • [2] Performance of stripline-type ferrite coupled line circulators
    Queck, CK
    Davis, LE
    Xie, K
    Newsome, K
    Climer, B
    Priestley, NE
    [J]. INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2003, 13 (03) : 173 - 179
  • [3] Microstrip and stripline ferrite-coupled-line (FCL) circulators
    Queck, CK
    Davis, LE
    [J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2002, 50 (12) : 2910 - 2917
  • [4] Design and measurement of microstrip ferrite coupled line circulators
    Teoh, CS
    Davis, LE
    [J]. INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2001, 11 (03) : 121 - 130
  • [5] HIGH-FIELD EFFECTIVE LINEWIDTH AND EDDY-CURRENT LOSSES IN MODERATE CONDUCTIVITY SINGLE-CRYSTAL ZN-Y HEXAGONAL FERRITE AT 10-35 GHZ
    TRUEDSON, JR
    KABOS, P
    MCKINSTRY, KD
    PATTON, CE
    [J]. JOURNAL OF APPLIED PHYSICS, 1994, 76 (01) : 432 - 442
  • [6] Weiss J. A., 1989, IEEE MTT S INT MICR, V1, P145
  • [7] WEISS JA, 1990, APPLIED MICROWAV FAL, P74
  • [8] Nonreciprocity and the optimum operation of ferrite coupled lines
    Xie, K
    Davis, LE
    [J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2000, 48 (04) : 562 - 573
  • [9] Performance of axially magnetized ferrite coupled lines
    Xie, K
    Davis, LE
    [J]. RADIO SCIENCE, 2001, 36 (06) : 1353 - 1361
  • [10] Zn2Y hexaferrite (Ba2Zn2Fe12O22) single-crystal microstripline phase shifter
    Zuo, X
    How, H
    Shi, P
    Olivier, SA
    Vittoria, C
    [J]. IEEE TRANSACTIONS ON MAGNETICS, 2002, 38 (05) : 3493 - 3497