Airborne camera based on one-dimensional linear array

1991 ◽  
Vol 30 (4) ◽  
pp. 483
Author(s):  
Giora E. Eytan
Keyword(s):  
Linear Array ◽  
One Dimensional

scholarly journals The use of fractional calculus for the optimal placement of electronic components on a linear array

2015 ◽  
Vol 28 (1) ◽  
pp. 77-84
Author(s):  
Mey de ◽  
Mariusz Felczak ◽  
Bogusław Więcek
Keyword(s):  
Integral Equation ◽  
Fractional Calculus ◽  
Forced Convection ◽  
Linear Array ◽  
The Other ◽  
Simple Solution ◽  
Optimal Placement ◽  
Critical Component ◽  
Electronic Components ◽  
One Dimensional

Cooling of heat dissipating components has become an important topic in the last decades. Sometimes a simple solution is possible, such as placing the critical component closer to the fan outlet. On the other hand this component will heat the air which has to cool the other components further away from the fan outlet. If a substrate bearing a one dimensional array of heat dissipating components, is cooled by forced convection only, an integral equation relating temperature and power is obtained. The forced convection will be modelled by a simple analytical wake function. It will be demonstrated that the integral equation can be solved analytically using fractional calculus.

scholarly journals One-Dimensional Beam Scanning Transmitarray Lens Antenna Fed by Microstrip Linear Array

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 90731-90740 ◽  
Author(s):  
Na Kou ◽  
Shixing Yu ◽  
Zhao Ding ◽  
Zhengping Zhang
Keyword(s):  
Linear Array ◽  
Beam Scanning ◽  
Lens Antenna ◽  
One Dimensional

Three median relations of target azimuth in one dimensional equidistant double array

2020 ◽  
Vol 1 (2) ◽  
Author(s):  
Yu Tao
Keyword(s):  
Linear Array ◽  
Path Difference ◽  
Azimuth Angle ◽  
Arithmetic Mean ◽  
Trigonometric Function ◽  
Single Base ◽  
One Dimensional ◽  
Intrinsic Correlation ◽  
Double Base ◽  
Approximate Treatment

 Before this paper, the authors have obtained the tangent median relation by using the trigonometric function equation. In this paper, on the basis of the linear positioning solution of one-dimensional equidistant double-base linear array, by proper approximate treatment of the strict solution, and by using the direction finding solution of single base path difference, the sinusoidal median relation of azimuth angle at three stations of the linear array is obtained. By using the sinusoidal median relation, the arithmetic mean solution of azimuth angle at three stations is obtained. All these results reveal the intrinsic correlation between the azimuth angles of one-dimensional linear array.

One-dimensional CCD linear array readout device

1991 ◽  
Author(s):  
M. S. Stepanov ◽  
Alexander M. Prokhorov ◽  
Mikhail Y. Schelev ◽  
S. A. Philippov ◽  
Sergei K. Naumov ◽  
...  
Keyword(s):  
Linear Array ◽  
One Dimensional ◽  
Readout Device

Calibration Method for Multi Static Linear Array Radar with One Dimensional Array Antenna Arranged in Staggered Manner

2018 ◽  
Vol E101.C (1) ◽  
pp. 26-34
Author(s):  
Yasunari MORI ◽  
Takayoshi YUMII ◽  
Yumi ASANO ◽  
Kyouji DOI ◽  
Christian N. KOYAMA ◽  
...  
Keyword(s):  
Linear Array ◽  
Calibration Method ◽  
Array Antenna ◽  
One Dimensional ◽  
Dimensional Array

Measurement of erythrocyte velocity by use of a periodic differential detector

1985 ◽  
Vol 249 (4) ◽  
pp. H899-H905 ◽  
Author(s):  
B. P. Fleming ◽  
B. Klitzman ◽  
W. O. Johnson
Keyword(s):  
Linear Array ◽  
Mass Conservation ◽  
Differential Amplifier ◽  
Center Frequency ◽  
Voltage Converter ◽  
One Dimensional ◽  
Wide Range ◽  
The Difference

An optical velocimeter employing a linear array of photodiodes has been developed and utilized for measuring erythrocyte velocities in the microcirculation. A magnified image of a microvessel is projected and aligned on a one-dimensional array of photodiodes. Photocurrent from odd-ordered diodes is summed, photocurrent from even-ordered diodes is summed, and a signal proportional to the difference between these two currents is produced by a differential amplifier. The center frequency of the output signal of the differential amplifier is proportional to the erythrocyte velocity. After lowpass filtering the output of the differential amplifier, a signal proportional to its frequency and therefore velocity is produced by a frequency-voltage converter. In vitro calibration with a moving dried smear of erythrocytes illustrated a linear relation between the output of the frequency-voltage converter and erythrocyte velocity for a wide range of velocities and magnifications. The system produces a stable zero output at zero velocity and had an estimated frequency response of greater than 40 Hz in vivo. Volumetric flow rates computed from velocity and diameter measurements at arteriolar bifurcations in the rat cremaster muscle were consistent with mass conservation.

scholarly journals High-precision target echo generation technology based on one-dimensional linear array radar

2019 ◽  
Vol 2019 (21) ◽  
pp. 7489-7492
Author(s):  
Bo Peng ◽  
Hetian Lan ◽  
Jiaxin Lu ◽  
Xiaopeng Yang
Keyword(s):  
High Precision ◽  
Linear Array ◽  
One Dimensional ◽  
Generation Technology
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