radiation efficiency
Improvement of Antenna Radiation Efficiency by the Suppression of Surface Waves
... antenna radiation efficiency by using suitable methods to decrease the substrate di- electric losses and limit the spurious surface ...and radiation efficiency ...antenna efficiency and ...
5
Design of leaky-wave antennas with transverse slots for end-fire radiation with optimized radiation efficiency
... the radiation loss computation along the aperture still the attenuation constant of the leaky-wave can be used which is derived from a modal analysis based on rectangu- lar ...a radiation efficiency ...
5
Radiation Efficiency of Surface Burning on a Foam Metal Matrix with Ceramic Coating
... and radiation characteristics of the sur- face burning on metal foam matrices was carried ...of radiation fluxes in different spectral regions with using of pyrometric sensors and dispersion filters was ...
21
CPW Fed Multiple Hexagonal Shaped Antenna for IoT Application
... coefficient, radiation pattern, VSWR, gain, directivity, radiation efficiency etc, These parameter values are discussed here for the proposed ...
5
Design of Square Curve Fractal Patch Antenna using Coaxial Feeding
... 0.990 radiation efficiency whereas 2 nd iteration resonates at three frequencies and gives highest bandwidth of ...0.980 radiation efficiency at ...
8
Novel Design of Triple Band Rectangular Patch Antenna Loaded with Metamaterial
... S-parameter, radiation pattern and radiation efficiency ...satisfactory radiation pattern and directivity performance have not been found in previously reported design of any triple band ...
9
Cohesive Strip Antenna for Biotelemetry Analysis
... coefficient, radiation pattern, efficiency are evaluated. Obtained radiation efficiency of the designed antenna was 89% in free space and ...back radiation was reduced by placing a semi ...
7
Triple-Band Printed Dipole Antenna with Single-Band AMC-HIS
... the radiation efficiency of the dipole antenna can be ...the radiation pattern of the antenna is changed from omni to directional; hence it increase the directivity of the ...
20
Radiation Characteristics of a Planar Strip Dipole Antenna and a Slot Dipole Antenna for THz Applications
... the radiation characteristics of an antenna working in the THz ...better radiation efficiency (more than 95%) compared to the slot ...an efficiency of more than 98% can be achieved when using ...
7
Theoretical Study of Radiation Characteristics of Short Dipole Antenna
... ABSTRACT This paper theoretically examines the key dipole antenna parameters that define their performances in terms of current distribution, radiation resistance, input impedance, radiation ...
6
Low Correlation MIMO Antennas with Negative Group Delay
... on radiation characteristics showed that extreme pattern diversity is carried out by NGD, leading to low antenna ...total radiation efficiency. Note that such efficiency improvement is ...
13
Octagonal Fractal Antenna for 5 GHz Band: Modelling and Evaluations
... We propose, construct and test an Octagon shaped fractal antenna. This fractal antenna consist of simple iterative geometry. As per our expectation the designed geometry represents computability in wide range of ...
7
Design of Feeding Techniques for Slotted Rectangular Microstrip Patch Antenna (RSMA)
... antenna efficiency, radiation efficiency, voltage source efficiency, Directivity, Reflection Gain, S11 parameter and Radiation ...
6
Bandwidth Enhancement and Miniaturization of Dielectric Resonator Antenna for 5.8 GHz WLAN
... The radiation pattern efficiency was tested over the bandwidth of the designed antenna in which the return loss is less than −10 ...The radiation efficiency can be calculated by dividing the ...
11
Channeling in Bent Crystallites: A New Method to Enhance the Radiation Shielding Efficiency*
... show efficiency better than the traditional shield wall. High efficiency amorphous material layers can also be joined behind this new multilayered structure for better ...
7
Investigating the Effect of UV Radiation Changes and Bed Temperature in Photocatalytic Destruction of Toluene in a Circular Fluid Bed Reactor
... UV radiation, the percentage of photocatalyst loading ...the efficiency of the toluene degradation ...UV radiation. In the study of the effect of irradiation radiation intensity, it was ...
6
Evaluation of Yield, Nitrogen Use Efficiency and Radiation Use Efficiency of Wild Majoram in Response to Organic and Chemical Fertilizers
... 261 | Page plants; however this element is easily leached from the soil and results in contamination of water and reduction of nitrogen usage efficiency (Foulkes et al, 1998). Organic fertilizers like Azocompost ...
12
Radiation use efficiency of maize hybrids as influenced by graded levels of nitrogen
... and radiation use ...Increasing radiation use efficiency affect nitrogen use efficiency and nitrogen supply in plant is important in light efficiency ...
7
EFFECT OF RADIATION DOSAGE ON EFFICIENCY OF CHLOROPLAST TRANSFER BY PROTOPLAST FUSION IN NICOTIANA
... The protoplasts of the organelle donor were irradiated with different lethal doses using a WO source, to facilitate the elimination of their nuclei from the fusion prod[r] ...
9
Growth and solar radiation use efficiency of corn cultivated in agroforestry systems
... solar radiation in the understory; and (ii) the solar radiation use efficiency varies among study factors, due to the changes in corn growth ...solar radiation use efficiency of corn ...
9