Measurement of Range-Weighting Function for Range Imaging of VHF Atmospheric Radars Using Range Oversampling
نویسندگان
چکیده
منابع مشابه
Range imaging using the Chung-Li VHF radar
Introduction Conclusions References Tables Figures
متن کامل16b.1 a Fresh Look at the Range Weighting Function for Modern Weather Radars
The range weighting function (RWF) is normally introduced in discussions of the radar resolution volume because it defines the radial extent of such volumes. The RWF determines how individual scatterer contributions are weighted as a function of range to produce estimates of the meteorological variables associated with a single resolution volume. The RWF is commonly defined in terms of the tran...
متن کاملthe algorithm for solving the inverse numerical range problem
برد عددی ماتریس مربعی a را با w(a) نشان داده و به این صورت تعریف می کنیم w(a)={x8ax:x ?s1} ، که در آن s1 گوی واحد است. در سال 2009، راسل کاردن مساله برد عددی معکوس را به این صورت مطرح کرده است : برای نقطه z?w(a)، بردار x?s1 را به گونه ای می یابیم که z=x*ax، در این پایان نامه ، الگوریتمی برای حل مساله برد عددی معکوس ارانه می دهیم.
15 صفحه اولEvaluation of multifrequency range imaging technique implemented on the Chung–Li VHF atmospheric radar
The multifrequency range imaging technique (RIM) has been implemented on the Chung–Li VHF array radar since 2008 after its renovation. This study made a more complete examination and evaluation of the RIM technique to facilitate the performance of the radar for atmospheric studies. RIM experiments with various radar parameters such as pulse length, pulse shape, receiver bandwidth, transmitter f...
متن کاملIncrease Dynamic Range of Sar Adcs Using Oversampling
In some previous articles general overviews of Δ-Σ and SAR (successive approximation register) ADCs, the techniques of oversampling as it relates to signal-to-noise ratio (SNR) and effective number of bits (ENOB) have been covered. The oversampling technique is most often used with the Δ-Σ ADC, but it is also useful with the SAR ADC. In this article we will dive in a bit deeper to see how this ...
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ژورنال
عنوان ژورنال: Journal of Atmospheric and Oceanic Technology
سال: 2014
ISSN: 0739-0572,1520-0426
DOI: 10.1175/jtech-d-12-00236.1