搜索结果: 1-14 共查到“电子科学与技术 microstrip”相关记录14条 . 查询时间(0.038 秒)
Meandered Microstrip Open Circuited Stub with Bandstop Characteristic
Bandstop Equivalent Lumped Element Model Electromagnetic Model Meandered Open Circuited Stub
2010/2/2
This paper presents a microstrip meandered open
circuited stub with bandstop characteristic. The proposed structure is
designed on a high frequency laminate with dielectric constant of 4.0
and boar...
Artificial Neural Design of Microstrip Antennas
Microstrip antennas artificial neural networks reverse modeling
2009/7/28
A general design procedure is suggested for microstrip antennas using artificial neural networks and this is demonstrated using rectangular patch geometry. In this design procedure, synthesis is defin...
A Simple Formula Obtained Using Tabu Search Algorithm for the Radiation Efficiency of a Resonant Rectangular Microstrip Antenna
Microstrip antenna rectangular radiation efficiency
2009/7/27
A new simple formula for the radiation efficiency of a resonant rectangular microstrip patch antenna is presented. The formula is obtained by using a tabu search algorithm, which is a quite new optimi...
Bipolar Disk Microstrip Antenna. Theoretical and Experimental Considerations
antenna microstrip radiation
2010/1/11
The paper presents the main theoretical and practical aspects regarding
wideband disk microstrip antenna construction. There are presented electromagnetically
parameters of the antenna, their shape,...
Asymptotic Approach for Rectangular Microstrip Patch antenna With Magnetic Anisotropy and Chiral Substrate
Microstrip antenna bianisotropic media resonant frequency
2010/2/2
The effect of a chiral bianisotropic substrate on the
complex resonant frequency of a rectangular microstrip resonator has
been studied on the basis of the integral equation formulation. The
analys...
High Efficiency and Broadband Microstrip Leaky-Wave Antenna
tapered design leaky-wave antenna an FDTD code
2010/12/6
A novel layout of leaky-wave antennas based on tapered design has been proposed and investigated. The new tapered leaky-wave antenna (LWA) was designed running a simple procedure which uses an FDTD co...
Design of a Broadband Parallel-Coupled Microstrip Filters without Spurious Resonances
a Broadband Parallel-Coupled Microstrip Filters Spurious Resonances
2010/12/6
A design of parallel-coupled microstrip bandpass filters without spurious resonance is presented. Two different techniques are used to eliminate this response at twice the passband frequency (2fo). Th...
New Cad Model of the Microstrip Interdigital Capacitor
Capacitor Interdigital Capacitor New Cad Model
2010/12/6
A new model for the microstrip line interdigital capacitor is proposed. This model consists of calculating the 2N×2N Y-matrix of the N coupled lines using the multiple coupled line tool. Then, t...
Behaviour of Thin Film TiO2 Overlaid λ/2 Microstrip Rejection Filter Due to Ageing of the Overlay
Overlay rejection filter ageing
2010/12/9
The long term behaviour of TiO2 thin film overlaid λ/2 L-section rejection filter due to the ageing of the overlay is reported in this paper. The observations are over a period of upto 600 days with e...
Open-Circuit End Effect of Microstrip Line Configuration in Plasma Medium
Open-Circuit End Microstrip Line Configuration Plasma Medium
2010/12/10
The extension in length for open microstrip configuration in plasma media is determined using spectral domain technique under quasi static approach [1, 2]. The results were verified by modifying Hamme...
Behaviour of Parallel Coupled Microstrip Band Pass Filter and Simple Microstripline Due To Thin-Film Al2O3 Overlay
Parallel Coupled Microstrip Band Pass Filter Simple Microstripline Thin-Film Al2O3 Overlay
2010/12/13
The X-band behaviour of a seven-section parallel-coupled microstrip band pass filter and microstripline due to thin-film Al2O3 overlay of different thickness is reported in this paper. This Al2O3 film...
An Experimental Study of Curved Rectangular Microstrip Antenna in Simulated Plasma Medium
Curved Rectangular Microstrip Antenna Plasma Medium
2010/12/13
The effect of plasma on the radiation characteristics of curved rectangular microstrip antenna is studied by means of a new plasma simulation technique. Unlike previous techniques [1,2], a relative in...
Vector Kirchhoff Analysis for The Study of Rectangular Microstrip Antennas Immersed in a Plasma
Vector Kirchhoff Analysis Rectangular Microstrip Antennas a Plasma
2010/12/15
The radiation properties of a microstrip antenna immersed in an ionized medium have since been studied using potential function technique and linearized hydrodynamic theory. In the present paper, Vect...
Performance Comparison of Thin and Thick Film Microstrip Rejection Filters
microstripline circuits thin and thick film techniques a Microstrip rejection filter
2010/12/21
A performance comparison of microstripline circuits using thin and thick film techniques has been studied, in which a Microstrip rejection filter, in the X-band of microwaves, is used as test circuit....