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Search Symbol (Half-width) Description of Search Symbols
Space "AND" indicates the intertwining of key terms used in a search
Double Quotation Marks ("") ( " " ) Double quotation marks indicate the beginning and end of a phrase, and the search will only include terms that appear in the same order of those within the quotations. Example: "image process" : " image process "
? Indicates a variable letter. Entering two ? will indicate two variable letters, and so on. Example: "Appl?", search results will yield apple, apply… e , appl y … ( (often used to English word searches) )
* Indicates an unlimited number of variable letters to follow, from 1~n. Example: Enter "appl*", search results will yield apple, apples, apply, applied, application…(often used in English word searches) e , appl es , appl y , appl ied , appl ication … ( (often used to English word searches) )

Boolean logic combinations of key words is a skill used to expand or refine search parameters.
(1) AND (1) AND: Refines search parameters
(2) OR (2) OR: Expands search parameters (3) NOT: Excludes irrelevant parameters


DOI stands for Digital Object Identifier ( D igital O bject I dentifier ) ,
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「」 「 」 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: 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 ) 。

Abstract 〈TOP〉
    Reference ( 58 ) 〈TOP〉
    1. [1] Koukab, A. ,"LC-VCO Design With Dual-Gm, Boosted for RF Oscillation and Attenuated for LF Noise", IEEE Microwave and Wireless Components Letters, pp. 675-677, 2010 Dec.
    2. [2] C.-C. Li, T.-P. Wang, C.-C. Kuo, M.-C. Chuang, and H. Wang, "A 21 GHz complementary transformer coupled CMOS VCO", IEEE Microwave and Wireless Components Letters, pp. 278-280, 2008 April
    3. [3] R. Aparicio and A. Hajimiri, "A noise-shifting differential Colpitts VCO", IEEE Journal of Solid-State Circuits , pp. 1728-1736, 2000 Dec.
    4. [4] Tang-Nian Luo, and Chen, Y.-J.E., "A 0.8-mW 55-GHz Dual-Injection-Locked CMOS Frequency Divider", IEEE Transactions on Microwave Theory and Techniques , pp.620-625, 2008 March
    5. [5] S. Rong, A. W. L. Ng, and H. C. Luong, "0.9mW 7GHz and 1.6mW 60GHz frequency dividers with locking-range enhancement in 0.13μm CMOS" ,IEEE International Solid-State Circuits Conference, pp. 96-97,2009 Feb.
    Times Cited (2) 〈TOP〉
    1. 陳冠維(2014)。應用於 60GHz 無線通訊系統之頻率合成器。中興大學電機工程學系所學位論文。2014。1-77。 
    2. 吳兼百(2013)。應用於無線區域網路802.11a,24GHz與60GHz之射頻發射器子電路設計。中興大學電機工程學系所學位論文。2013。1-92。 
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