IOE OpenIR  > 光电技术研究所被WoS收录文章
PERFORMANCE IMPROVEMENT OF POWER AMPLIFIERS USING AN ASYMMETRICAL SPURLINE STRUCTURE
Liu, Haiwen1; Tong, Fu2
Source PublicationMICROWAVE JOURNAL
Volume53Issue:1Pages:76-+
2010
Language英语
Indexed BySCI
WOS IDWOS:000273861600016
SubtypeArticle
AbstractIn this article, an asymmetrical spurline structure with dual rejection bands is proposed to reduce the higher harmonics of microwave power amplifiers. To evaluate the effect of an asymmetrical spurline structure on microwave amplifiers, two InGaP HBT power amplifiers were designed and fabricated. One of them has an asymmetrical spurline structure at the output section., while the other has a conventional 50 Omega microstrip, line only. The results show that the asymmetrical spurline structure suppresses the second and third harmonics by more than 27 dB at the output and yields an improved power added efficiency (PAE) and output power by 6 to 8 percent and 1 to 4 percent, respectively.
WOS KeywordDEFECTED GROUND STRUCTURE ; FILTERS ; DESIGN
WOS Research AreaEngineering ; Telecommunications
WOS SubjectEngineering, Electrical & Electronic ; Telecommunications
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/3397
Collection光电技术研究所被WoS收录文章
Affiliation1.E China Jiaotong Univ, Sch Informat Engn, Nanchang, Peoples R China
2.Chinese Acad Sci, Inst Opt & Elect, Chengdu, Peoples R China
Recommended Citation
GB/T 7714
Liu, Haiwen,Tong, Fu. PERFORMANCE IMPROVEMENT OF POWER AMPLIFIERS USING AN ASYMMETRICAL SPURLINE STRUCTURE[J]. MICROWAVE JOURNAL,2010,53(1):76-+.
APA Liu, Haiwen,&Tong, Fu.(2010).PERFORMANCE IMPROVEMENT OF POWER AMPLIFIERS USING AN ASYMMETRICAL SPURLINE STRUCTURE.MICROWAVE JOURNAL,53(1),76-+.
MLA Liu, Haiwen,et al."PERFORMANCE IMPROVEMENT OF POWER AMPLIFIERS USING AN ASYMMETRICAL SPURLINE STRUCTURE".MICROWAVE JOURNAL 53.1(2010):76-+.
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