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1、 TIA STANDARD Antenna Digitized Data Pattern Format Addendum 1: XML TIA-804-B-1 (Addendum to TIA-804-B) December 2008 TELECOMMUNICATIONS INDUSTRY ASSOCIATION Copyright Telecommunications Industry Association Provided by IHS under license with EIA Licensee=Boeing Co/5910770001 Not for Resale, 01/31/2
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6、ard to establish appropriate safety and health practices and to determine the applicability of regulatory limitations before its use. (From Standards Proposal No. 3-4544-RV2-AD1, formulated under the cognizance of the TIA, TR-8 Mobile and Personal Private Radio Standards. TR-8.11 Subcommittee on Ant
7、enna Systems). Published by TELECOMMUNICATIONS INDUSTRY ASSOCIATION Standards and Technology Department 2500 Wilson Boulevard Arlington, VA 22201 U.S.A. PRICE: Please refer to current Catalog of TIA TELECOMMUNICATIONS INDUSTRY ASSOCIATION STANDARDS AND ENGINEERING PUBLICATIONS or call IHS USA and Ca
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24、ndustry Association Provided by IHS under license with EIA Licensee=Boeing Co/5910770001 Not for Resale, 01/31/2009 04:22:55 MST -,-,- TIA-804-B-1 1 SCOPE This Addendum adds an XML-based antenna pattern format to the Text-based format already existing in TIA-804-B. The new format covers exactly the
25、same material as does the existing format and is not intended to replace the existing format. A utility program is provided to convert between the two formats. This Addendum consists of new Section 4, new normative Annex D and informative Annex E, and a Compact Disc containing (a) the Schema in elec
26、tronic format, and (b) the conversion program. Material in this Addendum should be treated as part of the Standard. Copyright Telecommunications Industry Association Provided by IHS under license with EIA Licensee=Boeing Co/5910770001 Not for Resale, 01/31/2009 04:22:55 MST -,-,- TIA-804-B-1 4.0 XML
27、 Format As an alternative to the Text-based format presented in Section 3 of this Standard, an XML format is defined in this Section. Both formats are considered valid expressions of this Standard. 4.1 Definition of Format A single xml file contains all the information associated with a given antenn
28、a. An XML schema is provided in Annex D. The schema is also provided on the attached Compact Disc. This standard permits comments and processing commands (such as a style sheet) to be added. However XML data not specified herein would cause the file to be non-compliant with this standard. The XML ro
29、ot element is . Contents of the elements are described in Table 2. Table 2 Outline of Elements and Attributes Section Description XML Tag XSD Data Type Req / Opt Antenna_Pattern (root element) Req Revision Number (eg. TIA-804-B-1) string Req Comment string Opt Identification Information Req Antenna
30、Manufacturer Antenna_Mfr string Req Model Number Model_No string Req Pattern File Number Pattern_Fl_No string Opt Pattern Identification Number Pattern_ID_No string Opt Description string Opt Date Data was Taken date Opt Availability enum1 Opt Electrical Characteristics Req Frequency Range Req Minim
31、um Frequency (MHz) Low posFloat2 Req Maximum Frequency (MHz) High posFloat2 Req Antenna Gain Req Units of measure Units enum3 Req At Lowest Frequency Low float Opt At Mid-Range Mid float Req At Highest Frequency High float Opt 1 Restricted to “Available”, “Discontinued”, or “Custom” 2 posFloat is a
32、derived type referring to a positive float 3 Restricted to “DBD” or “DBI” Copyright Telecommunications Industry Association Provided by IHS under license with EIA Licensee=Boeing Co/5910770001 Not for Resale, 01/31/2009 04:22:55 MST -,-,- TIA-804-B-1 3 Table 2 (continued) Section Description XML Tag
33、 XSD Data Type Req / Opt Antenna Beamwidth Req Beamwidth in Azimuth (deg) AZ float4 Req Beamwidth in Elevation (deg) EL float5 Opt Voltage Standing Wave Ratio float6 Opt Front-to-Back Ratio (dB) float Opt Electrical Downtilt (deg) float7 Req Radiation Center above base (m) posFloat2 Opt Port Isolati
34、on (dB) float Opt Maximum_Power (W) posFloat2 Opt Passive Intermodulation Rejection Req Antenna length (m) posFloat2 Opt Antenna Diameter (m) posFloat2 Opt Antenna Width (m) posFloat2 Opt8 Antenna Depth (m) posFloat2 Opt8 Antenna Weight (kg) posFloat2 Opt Feed Orientation enum9 Opt Connector Type st
35、ring Opt Pattern Information Req Cut Format Cut_Format enum10 Req Cut Type Type enum11 Req Frequencies Req Number of frequencies Total_Count positiveInteger Req Pattern Frequency Req Frequency (MHz) MHz posFloat2 Req Number of Cuts Num_Cuts positiveInteger Req 4 Restricted to 0 to 360 5 Restricted t
36、o 0 to 180 6 Restricted to a value of 1 or greater 7 Restricted to -90 to +90 8 Width and Depth must occur together and may not occur if Diameter is present. 9 Restricted to “Left” or “Right” 10 Restricted to “2”, “3”, or “5” 11 Restricted to “Envelope” or “Typical” Copyright Telecommunications Indu
37、stry Association Provided by IHS under license with EIA Licensee=Boeing Co/5910770001 Not for Resale, 01/31/2009 04:22:55 MST No reproduction or networking permitted without license from IHS TIA-804-B-1 Table 2 (concluded) Section Description XML Tag XSD Data Type Req / Opt Current Cut Req Geometry
38、of Cut Geometry enum12 Req Test Antenna Polarization TestAnt_Pol enum13 Req Illumination Polarization Illumination_Pol enum13 Req Number of Points N_Pts positiveInteger Req First angle of cut First_Angl float14 Req Last angle of cut Last_Angl float14 Req Pattern Units Ptrn_Units enum15 Req X-Axis Or
39、ientation string Opt Y-Axis Orientation string Opt Z-Axis Orientation string Opt Measurement Data Req Angle of Measurement Angle float14 Req Magnitude Magnitude float Opt* Phase Phase float14 Opt* Magnitude Phi_Magnitude float Opt* Phase Phi_Phase float14 Opt* Magnitude Theta_Magnitude float Opt* Ph
40、ase Theta_Phase float14 Opt* *See Table 3 for an explanation of which attributes within are used. Table 3 Application of Attributes in Cut_Format 2 3 5 Angle x x x Magnitude x x Phase x Phi_Magnitude x Phi_Phase x Theta_Magnitude x Theta_Phase x Legend: X = Required (blank) = Not allowed 12 Restrict
41、ed to “Az”, “El”, “H”, “V”, or “Spherical” 13 Restricted to “H”, “V”, “SLR”, “SLL”, “RCP”, “LCP”, “ETH”, “EPH” 14 Restricted to -180 to +360 15 Restricted to “DBD”, “DBI”, “DBR”, or “LIN” Copyright Telecommunications Industry Association Provided by IHS under license with EIA Licensee=Boeing Co/5910
42、770001 Not for Resale, 01/31/2009 04:22:55 MST -,-,- TIA-804-B-1 5 4.2 Application of Format Antenna Patterns expressed in this format shall carry a file extension of .XAP. The “AP” portion of the file extension stands for “antenna pattern”. It is recommended that the file name facilitate identifica
43、tion of the correct file. Any instance of an antenna pattern file purporting to be compliant shall be parsed against the Schema described in Normative Annex D and provided on the accompanying CD as file AntPat.xsd. An example of an *.XAP file meeting the requirements of this Standard is found in Inf
44、ormative Annex E. For ease of conversion, file AntConvertSetup.msi is included on the CD enclosed with this Standard. It is the installer for program AntConvert.exe which converts in both directions between the XML-based format defined in this Section (*.XAP) and the text-based format defined in Sec
45、tion 3 of this standard (*.ADF). Copyright Telecommunications Industry Association Provided by IHS under license with EIA Licensee=Boeing Co/5910770001 Not for Resale, 01/31/2009 04:22:55 MST -,-,- TIA-804-B-1 _ Annex D (Normative) Schema The following listing is to be used in validating instances o
46、f the *.XAP file format. An electronic copy of this file, AntPat.xsd, is found on the Compact Disc that comes with this Standard. Copyright Telecommunications Industry Association Provided by IHS under license with EIA Licensee=Boeing Co/5910770001 Not for Resale, 01/31/2009 04:22:55 MST -,-,- TIA-8
47、04-B-1 7 Copyright Telecommunications Industry Association Provided by IHS under license with EIA Licensee=Boeing Co/5910770001 Not for Resale, 01/31/2009 04:22:55 MST -,-,- TIA-804-B-1 Copyright Telecommunications Industry Association Provided by IHS under license with EIA Licensee=Boeing Co/5910770001 Not for Resale, 01/31/2009 04:22:55 MST No reproduction or networking permitted without license from IHS TIA-804-B-1 9 Copyright Telecommunications Industry Association Provided by IHS under license with EIA Licensee=Boeing Co/5910770001 Not for Resale, 01/31/2009 04:22:55 MST -,
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