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The Plasma Impedance Probe: A quadr...

Hummel, Albert.

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The Plasma Impedance Probe: A quadrature sampling technique.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	The Plasma Impedance Probe: A quadrature sampling technique./
Author:	Hummel, Albert.
Description:	71 p.
Notes:	Adviser: Charles M. Swenson.
Contained By:	Masters Abstracts International44-06.
Subject:	Engineering, Electronics and Electrical. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1434904
ISBN:	9780542698606

The Plasma Impedance Probe: A quadrature sampling technique.
Hummel, Albert.

The Plasma Impedance Probe: A quadrature sampling technique. - 71 p.

Adviser: Charles M. Swenson.

Thesis (M.S.)--Utah State University, 2006.

The ionosphere, a conducting layer in the Earth's upper atmosphere, is the nearest naturally occurring plasma. A plasma may be made to resonate at a specific frequency that is a function of the number of free electrons in the plasma. These resonant properties can be stimulated by an antenna immersed in the plasma that is operating at radio frequencies. The density is measured by observing the resonant properties via the impedance characteristics of the antenna. The Plasma Impedance Probe (PIP) is a suite of instruments consisting of a Plasma Frequency Probe (PFP), a Swept Impedance Probe (SIP), and a DC Langmuir probe.

ISBN: 9780542698606Subjects--Topical Terms:

626636
Engineering, Electronics and Electrical.

The Plasma Impedance Probe: A quadrature sampling technique.
LDR:01827nam 2200301 a 45 001 969109
005 20110920
008 110921s2006 eng d
020 $a 9780542698606
035 $a (UMI)AAI1434904
035 $a AAI1434904
040 $a UMI $c UMI
100 1 $a Hummel, Albert. $3 1293164
245 1 4 $a The Plasma Impedance Probe: A quadrature sampling technique.
300 $a 71 p.
500 $a Adviser: Charles M. Swenson.
500 $a Source: Masters Abstracts International, Volume: 44-06, page: 2916.
502 $a Thesis (M.S.)--Utah State University, 2006.
520 $a The ionosphere, a conducting layer in the Earth's upper atmosphere, is the nearest naturally occurring plasma. A plasma may be made to resonate at a specific frequency that is a function of the number of free electrons in the plasma. These resonant properties can be stimulated by an antenna immersed in the plasma that is operating at radio frequencies. The density is measured by observing the resonant properties via the impedance characteristics of the antenna. The Plasma Impedance Probe (PIP) is a suite of instruments consisting of a Plasma Frequency Probe (PFP), a Swept Impedance Probe (SIP), and a DC Langmuir probe.
520 $a Over a forty-year period the plasma frequency probe has undergone many design iterations and improvements. During the past two years, the instrument has been revised once again, utilizing the latest in analog and digital electronics. This thesis details current improvements and their effect on instrument performance.
590 $a School code: 0241.
650 4 $a Engineering, Electronics and Electrical. $3 626636
650 4 $a Physics, Atmospheric Science. $3 1019431
650 4 $a Physics, Fluid and Plasma. $3 1018402
690 $a 0544
690 $a 0608
690 $a 0759
710 2 0 $a Utah State University. $3 960049
773 0 $t Masters Abstracts International $g 44-06.
790 $a 0241
790 1 0 $a Swenson, Charles M., $e advisor
791 $a M.S.
792 $a 2006
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1434904