MIL-STD-469 Radar Engineering Interface Requirements, Electromagnetic Compatibility See Notice 1 For Replacement InformationThis standard establishes the engineering interface requirements to control the electromagnetic emission and susceptibility characteristics of all new military radar equipment and systems operating between 100 megahertz MHz, and 100 gigahertz GHz, to ensure EMC in all intended operational environments, and to conserve the frequency spectrum available to military radar systems.

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MIL-STD-469B

2.3   Non-government publications.  The following documents form a part of this document to th e extent specified herein.  Unless otherwise specified, the issues of the documents which are DoD adopted are those listed in the issue of the DoDISS cited in the solicitation.  Unless otherwise specified, the issues of documents not listed in the DoDISS are the issues of the documents cited in the solicitation (see 6.2).

AMERICAN NATIONAL STANDARD INSTITUTE (ANSI)

ANSI C63.14                  American     National    Standard    Dictionary    for    Technologies    o f Electromagnetic Compatibility (EMC), Electroma gnetic Pulse (EMP), and Electrostatic Discharge (ESD).

(Application for copies should be addressed to the Institute of Electrical and Electronics Engineers  , Inc., 445 Hoes Lane, P.O. Box 1331, Piscataway, NJ 08855-1331.)

2.4   Order  of  precedence.   In the event of a conflict between the text of this document and th  e references cited herein the text of this document takes precedence. Nothing in this document, however  , supersedes applicable laws and regulations unless a specific exemption has been obtained.

3.  DEFINITIONS

3.1    Definitions.   The  terms  used  in  this  standard  are  defined  in  ANSI  C63.14.  In  addition,  th  e following terms shall be defined as specified herein.

3.1.1   Active spaceborne sensor.  Active spaceborne sensor is a measuring instrument in the eart h exploration service, or in the space researc h service, by means of which physical measurements of various phenomena are obtained through transmission and reception of radio waves.

3.1.2  Circular aperture array.  A circular aperture is defined as the shape of the array configuration of a planar-array antenna in which the elements are located within a circular area.

3.1.3  Planar phased array.  A planar array is a phased-array antenna in which the array elements are in one plane.

3.1.4  Plane of reference.  A plane of reference is a location in the radio frequency (RF) transmission path,  established  as  close  to  the  antenna  as  is  practicable,  where  the  antenna  transmission  line  i  s disconnected  from  the  transmitter  or  receiver,  when  necessary,  for  insertion  of  couplers,  adapters,  o  r transitions to be connected to measurement instrumentation.

3.1.5  Primary radar.  A radiodetermination system based on the  comparison of reference signals with radio signals reflected from the position to be determined.

3.1.6  Receiver.  A receiver is equipment necessary for  receiving modulated RF signals and converting them to a form that is suitable for signal processing, visual display, or audio presentation.

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