Optimization Design and Application of S-Band 3dB Directional Coupler

ZHANG Jing-Ru; ZHAO Feng-Li; PEI Shi-Lun

近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。

本刊再次郑重声明：

（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137

（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。

（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。

《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 2008, Vol. 32> Issue(S1) : 172-174

Optimization Design and Application of S-Band 3dB Directional Coupler

Abstract
HTML
Reference
Related

PDF

Abstract：
The application of the 3dB directional coupler is very extensive, such as the phase shifter, the attenuator and the RF pulse compressor etc. The performance of the 3dB directional coupler is very important for these components. Optimization design has been done using the HFSS code. The new phase shifter prototype using the new optimization results has been tested. The tested results are in agreement with the measured ones.

References

[1]	. LI Zong-Qian, SHE Jing-Zhao et al. Foundations for Mi-crowave Engineering. Beijing: Tsinghua University Press,2004.1 (in Chinese)(李宗谦, 佘京兆等. 微波工程基础. 北京: 清华大学出版社, 2004.1)2. HFSS user's Guide. ANSOFT CORPORATION

[1]	Zong-guo Si , Xing-hua Yang , Shun Zhou . Broken S_3L×S_3R flavor symmetry and leptonic CP violation. Chinese Physics C, 2017, 41(11): 113105. doi: 10.1088/1674-1137/41/11/113105
[2]	Guan Shu , Feng-Li Zhao , Shi-Lun Pei , Ou-Zheng Xiao . RF modulation studies on an S band pulse compressor. Chinese Physics C, 2016, 40(3): 037002. doi: 10.1088/1674-1137/40/3/037002
[3]	PEI Shi-Lun , XIAO Ou-Zheng . Studies on an S-band bunching system with hybrid buncher. Chinese Physics C, 2013, 37(11): 117001. doi: 10.1088/1674-1137/37/11/117001
[4]	ZHOU Zu-Sheng , CHI Yun-Long , GU Meng-Ping , PEI Guo-Xi . 200 MW S-band traveling wave resonant ring development at IHEP. Chinese Physics C, 2010, 34(3): 402-404. doi: 10.1088/1674-1137/34/3/019
[5]	PAN Wei-Min , WANG Guang-Wei , . Calculation of the External Quality Factor of the High Power Input Coupler for the BEPCII Superconducting Cavity. Chinese Physics C, 2008, 32(1): 72-74. doi: 10.1088/1674-1137/32/1/016
[6]	LIU Jie , BAI Wei , CHEN Ya-Nan , XU Zhou , LI Ming , YANG Xing-Fan . Microwave Cold Test Debug of an S-Band 2MeV on-Axis Coupling SW Accelerator. Chinese Physics C, 2008, 32(S1): 175-177.
[7]	LI Wen-Jun , XU Zhou , LIN Yu-Zheng , SHEN Xu-Ming , LIU Jie , CHEN Ya-Nan , LI Ming , YANG Xing-Fan . Cold-Test Experimental Research of an S-Band Broadband High Power CCTWT. Chinese Physics C, 2008, 32(S1): 178-180.
[8]	HUANG Hua , FENG Di-Chao , LUO Guang-Yao , CHEN Zhi-Gang , LEI Lu-Rong , LIAO Yong , ZHANG Yun-Jian , YU Ai-Ming , TAN Jie , YANG Zhou-Bin , JIN Xiao , MENG Fan-Bao . Repetitive Operation of an S-Band, Short Pulse Relativistic Klystron Amplifier. Chinese Physics C, 2007, 31(3): 288-291.
[9]	WANG Xiao-Hui , SHI Kang-Jie . Integrability of AdS₃×S³ Superstring. Chinese Physics C, 2006, 30(6): 517-521.
[10]	WANG Rong , PEI Yuan-Ji , JIN Kai . A Calculation Method for RF Couplers Design Based on Numerical Simulation by Microwave Studio. Chinese Physics C, 2006, 30(6): 566-570.
[11]	DONG Dong , ZHOU Zu-Sheng , ZHANG Liang , LI Gang-Ying , TIAN Shuang-Min . IHEP S-band 45MW Pulse Power Klystron Development. Chinese Physics C, 2006, 30(11): 1113-1115.
[12]	GUO Fen-Kun , SHENG Peng-Nian , JIAN Huan-Qing , PING Rong-Gang . Decay Υ(3S)→Υ(1S)π＋π－and a Possible bbqq State. Chinese Physics C, 2005, 29(12): 1121-1124.
[13]	QIAN Hai-Jie , YAN Yong-Lian , TAO Ye . Design and Calibration of the Monochromator in 3B1B Beamline. Chinese Physics C, 2003, 27(S1): 125-128.
[14]	ZHAO Feng-Li , HUANG Yong-Qing . 1kW S-Band RF Solid State Amplifier for BEPC Linac Microwave Driver System. Chinese Physics C, 2003, 27(11): 1031-1033.
[15]	ZHU Xiong-Wei . Beam Dynamics Simulation of W-band Photoinjector. Chinese Physics C, 2002, 26(3): 286-289.
[16]	LI QiangBing , SHEN PengNian . Is Any s=－3 Dibaryon Possible?. Chinese Physics C, 2000, 24(9): 880-884.
[17]	Jin Kai . High-Power Test of Iris Coating in the S-Band Linear Collider. Chinese Physics C, 1999, 23(9): 931-935.
[18]	Li Yinwan , Zeng Qi , Hou Boyuan . Complete Integrable O(3)-σModel and r,s-Matrices. Chinese Physics C, 1994, 18(6): 518-524.
[19]	LI Guang-Hua , HE Hui-Yong . Calculating on Wavefunctions of the Ground State Band for the Strong Coupling SU(3) Limit in IBM4. Chinese Physics C, 1992, 16(3): 278-284.
[20]	DING Yao-Gen , WANG You-Zhi , LIU Tie-Shan , QIAO Yu-Fang . A S-BAND HIGH POWER PULSED KLYSTRON USED IN ELECTRON LINEAR ACCELERATORS. Chinese Physics C, 1983, 7(2): 265-268.

Access

Get Citation

ZHANG Jing-Ru, ZHAO Feng-Li and PEI Shi-Lun. Optimization Design and Application of S-Band 3dB Directional Coupler[J]. Chinese Physics C, 2008, 32(S1): 172-174.

ZHANG Jing-Ru, ZHAO Feng-Li and PEI Shi-Lun. Optimization Design and Application of S-Band 3dB Directional Coupler[J]. Chinese Physics C, 2008, 32(S1): 172-174. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2008-01-10
Revised: 1900-01-01

Article Metric

Article Views(3254)
PDF Downloads(611)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Optimization Design and Application of S-Band 3dB Directional Coupler

Corresponding author: ZHANG Jing-Ru,

Received Date: 2008-01-10
Accepted Date: 1900-01-01
Available Online: 2008-01-04

Abstract: The application of the 3dB directional coupler is very extensive, such as the phase shifter, the attenuator and the RF pulse compressor etc. The performance of the 3dB directional coupler is very important for these components. Optimization design has been done using the HFSS code. The new phase shifter prototype using the new optimization results has been tested. The tested results are in agreement with the measured ones.