نتایج جستجو برای: microstrip ring

تعداد نتایج: 128522  

Journal: :Progress In Electromagnetics Research C 2010

2010
A. Elboushi O. M. Ahmed A. R. Sebak T. Denidni

Two microstrip fed ultra-wideband (UWB) antennas with different band rejection techniques are presented in this paper. The designed antennas consist of a defected ground plane with an elliptical slot and two different radiator shapes. The first design is composed of a half circular ring radiator element while the second one uses a crescent shaped radiator. The radiators are fed by a 50 Ω micros...

2014
Beulah Jackson

A Microstrip loop resonator sensor designed to determine the dielectric constant of a liquid is proposed. The resonator sensor designed for 1GHZ for different structure of loop is described. The sensor is implemented using planar microstrip technology. A dielectric material is placed above microstrip ring resonator. As a consequence the near field of the resonator interacts with the material un...

Journal: :Wireless Engineering and Technology 2011
Jayant G. Joshi Shyam S. Pattnaik Swapna Devi M. R. Lohokare

A planar magnetoinductive (MI) waveguide loaded rectangular microstrip patch antenna is presented and discussed. The MI waveguide consists of two planar metamaterial split squared ring resonators (SSRRs) placed in between two microstrip lines. The backward wave propagation takes place through this structure. The rectangular microstrip patch antenna is magnetically coupled to the MI waveguide. T...

2007
C. Li K. Y. Liu

An accurate equivalent circuit model for the microstrip line with a complementary split ring resonator (CSRR), and the parameter extraction method, are presented. A highpass filter with steep rejection is designed based on the model. The measurement results confirm the efficient analysis and design procedure and the validity of the highpass filter configuration. DOI: 10.2529/PIERS060906062902

2004
D. Kirkby M. Bruinsma J. Berryhill S. Burke D. Callahan C. Campagnari B. Dahmes D. Hale P. Hart S. Levy O. Long Mazur J. Richman J. Stoner W. Verkerke J. Beringer T. Beck T. Pulliam A. Seiden P. Spradlin W. Walkowiak M. Wilson C. Borean D. Roberts E. Brenna M. Citterio F. Lanni F. Palombo S. Bettarini M. Bondioli F. Bosi F. Bucci G. Calderini R. Liu A. Mihalyi

The BaBar Silicon Vertex Tracker is a five layers, double sided AC-coupled silicon microstrip detector operating on the PEP-II storage ring at the Stanford Linear Accelerator Center. The performance of the SVT after 4 years of running is described. Results from radiation hardness tests are presented and the implications of the absorbed radiation dose on the SVT lifetime are discussed.

Journal: :Progress In Electromagnetics Research 2007

Journal: :Al-Qadisiyah Journal for Engineering Sciences 2020

Journal: :The Journal of Korea Navigation Institute 2013

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