AIRBORNE LOW FREQUENCY ANTENNA Q METER

被引：0

作者：

ORSTEN, GS

机构：

[1] Harvard College, Observatory Space Radio Astronomy Laboratory, Cambridge, MA 02140

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 1968年 / 39卷 / 10期

关键词：

D O I：

10.1063/1.1683149

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Low frequency radio astronomy measurements in space require a precise measurement of the impedance characteristics of the antenna. With weight, space, and electrical power at a premium, an instrument is needed to make measurements of X and R on command from a programmer or other source, and deliver the measurements with an output signal of 0 to +5 V, dc, ready for telemetry. Such an instrument, using less than 300 mW of power, is described. © 1968 The American Institute of Physics.

引用

页码：1510 / &