• No results found

frequency region

Characteristics of Multimode Fibers at High Frequency Region using Rayleigh Distribution

Characteristics of Multimode Fibers at High Frequency Region using Rayleigh Distribution

... Abstract – Multimode fiber (MF) has recently been considered as a high data rate medium for signals transmitted at its high frequency region. This high data rate transmission is made possible since there ...

5

Dynamic modelleling of beam plate systems in the mid frequency region

Dynamic modelleling of beam plate systems in the mid frequency region

... A more complicated system consisting of a rectangular plate and finite beams was investigated by Seo et al [31] using the energy flow method in which several parallel beams were coupled [r] ...

306

Dielectric Studies on Benzothiazole Based Liquid Crystals at Radio Frequency Region

Dielectric Studies on Benzothiazole Based Liquid Crystals at Radio Frequency Region

... At higher frequencies, the temperature coefficient dielectric constant stability was noticed rather at low frequencies in both compounds which are shown in figure 4. As the   is the combination of thermal and ...

8

Electrochemical Characterization of poly(N-methylaniline) Films

Electrochemical Characterization of poly(N-methylaniline) Films

... high frequency region was decreased which can be attributed to very low charge transfer ...low frequency region on the real axis increases towards ~90º after 75 cycles, indicating a smaller ...

8

Two Stream Instability as a Source of Coronal Heating

Two Stream Instability as a Source of Coronal Heating

... derived a general dispersion relation for warm plasma and discussed the various methods ana- lyzing the instability conditions. Also, we derived an expression for the growth rate of TSI and analyzed the growth rate for ...

9

Terahertz-frequency quantum oscillator operating in the positive differential resistance region

Terahertz-frequency quantum oscillator operating in the positive differential resistance region

... 10THz region in the electromagnetic spectrum. Terahertz frequency systems have found applications in radio astronomy [1] [2], atmospheric monitoring [3], plasma diagnostics [4], and in the study of solid ...

12

Correlation of dielectric, electrical and magnetic properties near the magnetic phase transition temperature of cobalt zinc ferrite

Correlation of dielectric, electrical and magnetic properties near the magnetic phase transition temperature of cobalt zinc ferrite

... with frequency (log-log scale) throughout the temperature range of investigation is depicted in Figure ...high frequency side with increase in temperature; for higher temperatures it is going beyond the ...

24

Impedance Spectroscopy Study of the AC Conductivity and Dielectric properties of 3, 5-Dimethylpyridine-Iodine Charge Transfer Complex

Impedance Spectroscopy Study of the AC Conductivity and Dielectric properties of 3, 5-Dimethylpyridine-Iodine Charge Transfer Complex

... e'. Both e'and e'' increases towards low frequencies reaching extremely high values that reflects the electrode-sample interface polarization effect which are further confirmed by the well-defined dc regime of the logs ...

12

Behaviour of Dielectric Properties of Soil of Northeast Region of Nasik with Variation of Moisture Content

Behaviour of Dielectric Properties of Soil of Northeast Region of Nasik with Variation of Moisture Content

... content, frequency and temperature affect the dielectric properties of ...relaxation frequency of water lies in the microwave frequency ...The frequency-dependent trend of dielectric ...

9

A study on leakage current and electrical properties of oleic acid-coated cobalt-doped Mn-Zn ferrite nanocrystalline powders

A study on leakage current and electrical properties of oleic acid-coated cobalt-doped Mn-Zn ferrite nanocrystalline powders

... higher frequency region is attributed to the grain conduction of the materials, and the semicircle in the lower frequency region is due to the grain boundary ...

8

TEXTURE ANALYSIS BY USING LINEAR
REGRESSION MODEL BASED ON
WAVELET TRANSFORM

TEXTURE ANALYSIS BY USING LINEAR REGRESSION MODEL BASED ON WAVELET TRANSFORM

... same frequency regions by 2-D wavelet ...all frequency regions’ energy values of every image with the energy function and to characterize this texture by the statistics of these energy ...a frequency ...

5

Spectrally Efficient OFDMA Lattice Structure via Toroidal Waveforms on the Time-Frequency Plane

Spectrally Efficient OFDMA Lattice Structure via Toroidal Waveforms on the Time-Frequency Plane

... data. Without losing generality, we use N = 4 different Hermite-Gaussian functions of orders i = 0, 1, 2, and 3 for practical considerations and for simplicity. For example, as the order of Hermite-Gaussian functions ...

8

Eclipse observations of high frequency oscillations in active region coronal loops

Eclipse observations of high frequency oscillations in active region coronal loops

... Litwin & Rosner (1993) proposed a multi-thread model, where many tiny loops with di ff erent physical parameters but in steady state equilibrium are superimposed forming the observed coronal loop structures. ...

6

A HF Frequency Prediction Method of Engineering Calculation in the Asia Pacific Region

A HF Frequency Prediction Method of Engineering Calculation in the Asia Pacific Region

... Oceania region, HF frequency prediction method recommended by the International Telecommunication Union (ITU) is improved in this paper, and the engineering calculation method of predicting HF ...

5

Recent Results from the Development of the Electron Cyclotron Heating System for JT-60SA toward High-Power Long-Pulse Operations

Recent Results from the Development of the Electron Cyclotron Heating System for JT-60SA toward High-Power Long-Pulse Operations

... The frequency of the EC waves is assumed to be 110 GHz in order to fully utilize the gyrotron system for JT-60U. Figure 5 shows the ECCD characteristics evalu- ated by the EC-Hamamatsu code [5] for Scenario 5, ...

5

The High Frequency Decay Parameter κ (Kappa) in the Region of North East India

The High Frequency Decay Parameter κ (Kappa) in the Region of North East India

... frequency above which the spectral amplitude follows an exponential decay. The studies have been done to attribute the origin of “ κ ” to source, site and/or path attenuation. [7] and [8] have suggested that “ κ ” ...

19

Surgical treatment of children with total colonic aganglionosis: functional and metabolic long-term outcome

Surgical treatment of children with total colonic aganglionosis: functional and metabolic long-term outcome

... Surgery is the only cure for TCA. The surgical treatment for TCA has two goals: to remove the aganglionic intes- tine and to provide patients with a good quality of life which is reflected in an acceptable ...

7

Increased Sequence Coverage through Combined Targeting of Variant and Conserved Epitopes Correlates with Control of HIV Replication

Increased Sequence Coverage through Combined Targeting of Variant and Conserved Epitopes Correlates with Control of HIV Replication

... Increased sequence coverage is correlated with recognition of more founder viruses. Several vaccination strategies have de- signed multivalent immunogens with hopes of inducing T-cell responses that provide broad ...

12

A nonlinear spring mechanism incorporating a bistable composite plate for vibration isolation

A nonlinear spring mechanism incorporating a bistable composite plate for vibration isolation

... a qualitatively similar shape to the data but is inaccurate in terms of frequency. The reason for this is found by inspecting the inset in Fig. (3) (b) at z=0 mm; there is a range of approximately 2 N/mm in the ...

26

Clinical, Molecular and Geographical Features of Hereditary Breast/Ovarian Cancer in Latvia

Clinical, Molecular and Geographical Features of Hereditary Breast/Ovarian Cancer in Latvia

... clinical frequency of hereditary breast and ovarian cancer in Latvia is around 5% of consecutive breast and ovarian cancer patients and suspicion of the syndrome is observed in another 20% of ...cases. ...

6

Show all 10000 documents...

Related subjects