stands for Digital Object Identifier
and is the unique identifier for objects on the internet. It can be used to create persistent link and to cite articles.
Using DOI as a persistent link
To create a persistent link, add「http://dx.doi.org/」
before a DOI.
For instance, if the DOI of an article is 10.5297/ser.1201.002 , you can link persistently to the article by entering the following link in your browser: http://dx.doi.org/ 10.5297/ser.1201.002 。
The DOI link will always direct you to the most updated article page no matter how the publisher changes the document's position, avoiding errors when engaging in important research.
Cite a document with DOI
When citing references, you should also cite the DOI if the article has one. If your citation guideline does not include DOIs, you may cite the DOI link.
DOIs allow accurate citations, improve academic contents connections, and allow users to gain better experience across different platforms. Currently, there are more than 70 million DOIs registered for academic contents. If you want to understand more about DOI, please visit airiti DOI Registration （ doi.airiti.com ） 。
-  J. Puskely, Y. Aslan, A. Roederer, A. Yarovoy, ‘‘SIW based antenna array with power equalization in elevation plane for 5G base stations,’’ in Proc. 12th Eur. Conf. Antennas Propag. (EuCAP), London, U.K., Apr. 2018, pp. 1–5.
-  M. K. Ishfaq, T. A. Rahman, Y. Yamada, and K. Sakakibara, ‘‘8×8 phased series fed patch antenna array at 28 GHz for 5G mobile base station antennas,’’ in Proc. IEEE-APS Topical Conf. Antennas Propag. Wireless Commun. (APWC), Verona, Italy, Sep. 2017, pp. 160–162.
-  T. Elhabbash and T. Skaik, ‘‘Design of dual-band dual-polarized MIMO antenna for mm-wave 5G base stations with octagonal prism structure,’’ in Proc. IEEE 7th Palestinian Int. Conf. Electr. Comput. Eng. (PICECE), Gaza, Palestine, Mar. 2019, pp. 1–6.
-  H. C. Yang, Yi Fan, and X.Y. Liu, ‘‘A compact dual-band stacked patch antenna with dual circular polarizations for BeiDou navigation satellite systems,’’ IEEE Antennas Wireless Propag. Lett., vol. 18, no. 7, pp. 1472-1476, Jul. 2019.
-  F.-P. Lai, H.-J. Li, C.-M. Li, P.-J. Wang, and Y.-S. Chen, ‘‘A multipart 5G base-station antenna using series-fed patch antenna sub-arrays,’’ in Proc. IEEE Int. Symp. Antennas Propag. USNC/URSI Nat. Radio Sci. Meeting, Boston, MA, USA, Jul. 2018, pp. 641–642.
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