145-1969 IEEE Standard Definitions of Terms for Antennas

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Organization: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 12 January 1969
Status: inactive
Page(s): 1 - 10
ISBN (Online): 978-1-5044-0164-7
DOI: 10.1109/IEEESTD.1969.7366531

Abstracts

Regular

The following "Standard Definitions of Terms for Antennas" is a cemprehensive revision of the 1948 "Definitions of Terms." It also supersedes the definitions contained in the 1965 "Test Procedure," although the changes in those definitions are few and relatively minor. As this work reached completion, the Antennas and Waveguides Committee divided into two separate committees, one on antennas and one on waveguides. These are now incorporated into the structures of the IEEE Group on Antennas and Propagation and the IEEE Group on Microwave Theory and Techniques, respectively. In general, the definitions assume that the antenna is not located in a medium such as a plasma, salt water, or the earth. In such cases, careful evaluation may be necessary to determine whether the term is applicable and how it can be properly employed. For terms that are quantitative it is understood that frequency must be specified. Those terms in which phase or polarization is a significant part of the definition imply a coherent source of power. Whenever a term is commonly used in other fields but has specialized significance in the field of antennas, this is noted in the title.

Document History

P145/DD3, July 2013 - IEEE Draft Standard Definitions of Terms for Antennas
March 6, 2014 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Standardized definition of terms commonly in the 1 field of antennas.

145-2013 - IEEE Standard for Definitions of Terms for Antennas - Redline
March 6, 2014 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Definitions for antennas and for systems that incorporate an antenna as a component of the system are established in this standard.

145-2013 - IEEE Standard for Definitions of Terms for Antennas
March 6, 2014 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Definitions for antennas and for systems that incorporate an antenna as a component of the system are established in this standard.

P145/DD2, Mar 2013 - IEEE Draft Standard Definitions of Terms for Antennas
August 20, 2013 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Standardized definition of terms commonly in the 1 field of antennas.

P145/DD3, July 2013 - IEEE Draft Standard Definitions of Terms for Antennas
August 20, 2013 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Standardized definition of terms commonly in the 1 field of antennas.

145-1993 - IEEE Standard Definitions of Terms for Antennas
April 23, 2013 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Definitions of terms in the field of antennas are provided.

RP 145:2004 - SMPTE C Color Monitor Colorimetry
November 8, 2004 - Society of Motion Picture and Television Engineers

This practice specifies the chromaticity values of the red, green, and blue visible radiation emitted by the primaries and the chromaticity of the white point for professional monitors used in systems based on SMPTE C colorimetry.

ST 145:2004 - For Motion-Picture Film (65-mm) — Perforated KS
November 8, 2004 - Society of Motion Picture and Television Engineers

This standard specifies the cutting and perforating dimensions for 65-mm motion-picture film with a KS-type perforation and a perforation pitch of either 0.1866 in or 0.1870 in (4.740 mm or 4.750 mm).

145-1993 - IEEE Standard Definitions of Terms for Antennas
July 18, 1993 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Definitions of terms in the field of antennas are provided.

145-1983 - IEEE Standard Definitions of Terms for Antennas
June 22, 1983 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Superseded by 145-1993. Definitions of terms in the field of antennas are provided.

145-1973 - IEEE Standard Definitions of Terms for Antennas
August 2, 1973 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In 1969, IEEE Standard 145 was published as a list of basic terms of antenna theory andpractice. That document treated antenna gain as a fundamental property, with impedance andpolarization as independent properties. The definitions of gain, directivity, impedance, andpolarization were worded to emp...

145-1969 - IEEE Standard Definitions of Terms for Antennas
January 12, 1969 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The following "Standard Definitions of Terms for Antennas" is a cemprehensive revision of the 1948 "Definitions of Terms." It also supersedes the definitions contained in the 1965 "Test Procedure," although the changes in those definitions are few and relatively minor. As this work reached completio...

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