• No results found

MST radar

MST radar signal processing using iterative adaptive approach

MST radar signal processing using iterative adaptive approach

... Indian MST radar provides information on wind data above ...the MST radar. The radar collects the data using multiple beam positions with 16 μs coded pulse and with an inter pulse ...

10

Hybrid window functions: Signal to noise ratio improvement of mst radar signals

Hybrid window functions: Signal to noise ratio improvement of mst radar signals

... The discrete Fourier transform (DFT) in Harmonic analysis plays a major role in the radar signal processing. The data weighting window function with the DFT (James Fredric Harris, 1978; Kay, 1988; Marple, 1987) is ...

7

Evaluation of wind profiles from the NERC MST radar, Aberystwyth, UK

Evaluation of wind profiles from the NERC MST radar, Aberystwyth, UK

... Radar wind profilers have become an established tool for measuring wind profiles in the boundary layer (at UHF wavelengths), the free troposphere and lower stratosphere (at lower-UHF and VHF), and the lower ...

14

High resolution Beijing mesosphere–stratosphere–troposphere (MST) radar detection of tropopause structure and variability over Xianghe (39 75° N, 116 96° E), China

High resolution Beijing mesosphere–stratosphere–troposphere (MST) radar detection of tropopause structure and variability over Xianghe (39 75° N, 116 96° E), China

... the radar tropopause (RT) can simply and directly be detected by VHF radars with verti- cal ...(MST) radar measurements are used to investi- gate the structure and the variabilities in the tropopause ...

13

A Study on the V- Shaped Interference in MST Radar Spectral Data

A Study on the V- Shaped Interference in MST Radar Spectral Data

... MST radar is a high power, highly sensitive, pulse-coded, coherent Doppler radar to estimate the atmospheric wind vector using the Doppler shift in ...echoes. MST radar operating at 53 ...

6

Improved SNR of MST RADAR Signals by Cosine Hyperbolic Window over Kaiser Window

Improved SNR of MST RADAR Signals by Cosine Hyperbolic Window over Kaiser Window

... of MST RADAR returns has been ...(MST) RADAR are used for the result ...the RADAR echo samples are weighted with the recently proposed new class of adjustable window based on the Cosine ...

6

Estimation of Wind Speed of MST Radar Signal Using Wavelets

Estimation of Wind Speed of MST Radar Signal Using Wavelets

... The MST radar facility at Gadanki ...Km. MST radar is a state-of-the-art instrument capable of providing estimates of atmospheric parameters with very high resolution on a continuous basis ...

15

MAARSY – the new MST radar on Andøya: first results of spaced antenna and Doppler measurements of atmospheric winds in the troposphere and mesosphere using a partial array

MAARSY – the new MST radar on Andøya: first results of spaced antenna and Doppler measurements of atmospheric winds in the troposphere and mesosphere using a partial array

... Abstract. MST radars have been used to study the tropo- sphere, stratosphere and mesosphere over ...new MST radar at the island of Andøya uses a phased array antenna and is able to perform spaced ...

8

Validation of the radiation pattern of the VHF MST radar MAARSY by scattering off a sounding rocket’s payload

Validation of the radiation pattern of the VHF MST radar MAARSY by scattering off a sounding rocket’s payload

... the radar data set turned out to contain strong backscatter from the rocket, the payload and likely the rocket’s nose ...the radar wavelength allowing strong ...large radar cross-section of the ...

8

MAARSY – the new MST radar on Andøya/Norway

MAARSY – the new MST radar on Andøya/Norway

... VHF radar on the North-Norwegian island Andøya ...Alomar Radar System (MAARSY) replaces the existing ALWIN radar which has been operated continu- ously on Andøya for more than 10 ...monostatic ...

6

Schoonmaak binnen het MST : een simulatiestudie

Schoonmaak binnen het MST : een simulatiestudie

... het MST en het schoonmaakbedrijf Asito. Momenteel is het MST de volledige aandeelhouder van de ...het MST heeft 100 procent van het bedrijf in haar ...het MST wil dat er een verandering ...

32

Construction of an EBW Heating System for the MST RFP

Construction of an EBW Heating System for the MST RFP

... An RF heating system designed for the EBW experiment included a radar klystron re-conditioned for long pulse operation, associated klystron control and protection systems, a waveguide antenna, and x-ray ...

6

MRI Brain Image Segmentation using MST

MRI Brain Image Segmentation using MST

... For Medical image segmentation normally we used k-means algorithm and fuzzy c means algorithm. In this paper we used graph theoretical method for finding tumor area in MRI brain image. Medical images contain thermal ...

5

Recuperating Link Structure of Website using MST

Recuperating Link Structure of Website using MST

... construct MST of point set and delete inconsistent edges – the edges, whose weights are significantly larger than the average weight of the nearby edges in the ...the MST of the point set, v1 and v2 be the ...

6

Are American Pikas ( Ochotona princeps ) in the Canadian Rockies vulnerable to climate change?

Are American Pikas ( Ochotona princeps ) in the Canadian Rockies vulnerable to climate change?

... Beever et al. (2010, 2013), Wilkening et al. (2011), and stewart et al. (2015) found that chronic heat stress, determined by measuring mean summer temperature (Mst) during June, July, and August, is the single ...

9

Design of Radar to Detect a Target at an
Arbitrary Standoff Range

Design of Radar to Detect a Target at an Arbitrary Standoff Range

... the radar is described in more detail, starting with the ...A radar determines the location of a target in range and angle, but the echo signal provides information about the nature of the ...

9

Improving service delivery of the MR department of MST

Improving service delivery of the MR department of MST

... Removing the insertion of contrast fluid outside the scanner room will not influence these 22 minutes scan time leaving no room for reduction of the total appointment time.. However, the[r] ...

83

Radar Imaging of Concealed Targets

Radar Imaging of Concealed Targets

... The main requirement for detecting a person behind walls using radar is that the radar signals can propagate through the walls. The safety of victims, hostages, or security forces placed at risk often ...

5

Care for vulnerable elderly in MST : The preferences of primary care professionals for a diagnostic day centre in MST for vulnerable elderly patients (70+)

Care for vulnerable elderly in MST : The preferences of primary care professionals for a diagnostic day centre in MST for vulnerable elderly patients (70+)

... For the purpose of validity, the survey was designed based on the DOI theory, a focus group, regional report and the expertise of involved professionals. Six people with different backgrounds in relation to this research ...

47

Recognizing acute delirium as part of your routine [RADAR]: a validation study

Recognizing acute delirium as part of your routine [RADAR]: a validation study

... administered RADAR, at exactly the same time as the bedside ...the RADAR and collected the participant’s baseline characteristics (age, sex, date of admission, level of functional auton- omy, level of ...

13

Show all 2203 documents...

Related subjects