Dual-polarized microstirp array antenna on single-layer substrate using magic-Ts
نویسندگان
چکیده
In this paper, a novel dual-polarized microstrip array antenna is proposed and its characterisitics are investigated. general, antennas have complicated element excitation methods feeding circuits. Both-sided microwave-integrated circuit (MIC) technology such as magic-T can simplify the structure. As integrates magic-Ts, elements two orthogonal feed circuits be arrenged on single-layer substrate. The characteristics of simulated results compared with experimental values.
منابع مشابه
A Single-Layer Wideband Dual-Polarized Antenna with High Isolation
A single-layer wideband printed antenna for dual-polarized applications is proposed in this paper. Two orthogonal linear polarizations are achieved by adopting a hybrid feeding technique. The horizontal polarization is excited by an aperture-coupled microstrip feed line while the coplanar waveguide (CPW) feed line is responsible for the vertical polarization. Measurements demonstrate a fairly w...
متن کاملDual Linearly Polarized Microstrip Array Antenna
Recently, Multiple Input Multiple Output (MIMO) has become popular research topic among researchers for development of a new wireless communications technology. The system capacity can be increase with deployment of MIMO technique in the communications system. Thus, the used of high frequency bandwidth can be avoid since this method required high cost implementation. High transmitted power also...
متن کاملDual Band and Dual Polarized Substrate Integrated Waveguide Slot Antenna
A new dual band and dual polarized slot antenna is designed at x band, using longitudinal and transverse slots on the broad wall of the substrate integrated waveguide. The two resonances are completely apart in a low cross polarization level at both sets. antenna has a minimum radiation efficiency of 80% in both bands.
متن کاملA Novel Dual-ring Multi-layer Circular Polarized Antenna
A novel circular polarized antenna structure capable of high radiation efficiency, and suitable for use in multilayer microwave circuits is presented. The antenna uses dual ring feed system to enhance radiation. Data is provided for a prototype antenna working at 10GHz.
متن کاملCircularly Polarized Circular Slot Antenna Array Using Sequentially Rotated Feed Network
This paper presents the design, simulation, and measurement of two low-cost broadband circularly polarized (CP) printed antennas: a single element and an array at C band. The proposed single element antenna is excited by an L-shaped strip with a tapered end, located along the circular-slot diagonal line in the back plane. From the array experimental results, the 3 dB axial ratio bandwidth can r...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEICE communications express
سال: 2023
ISSN: ['2187-0136']
DOI: https://doi.org/10.1587/comex.2023spl0017