DocumentCode
2843934
Title
An engineering method of single channel for dual amplitude and phase comparison
Author
Hu, Laizhao
Author_Institution
South West Res. Inst. of Electron. Equip., Chengdu, China
fYear
1998
fDate
1998
Firstpage
476
Lastpage
479
Abstract
In amplitude comparison and phase comparison widely used in engineering applications, one major problem annoying engineers is the amplitude and phase matching among the channels. A method using one channel for dual amplitude and phase comparison is proposed in this paper. The principle of the method is presented in detail, and the equivalent error of one such channel for amplitude and phase comparison is analyzed. The analysis with the simulation shows the typical value of mismatching between the two paths is under about 1 dB in amplitude and 10 degree in phase
Keywords
microwave receivers; radio direction-finding; amplitude matching; dual amplitude/phase comparison; engineering method; equivalent error; mismatching; phase matching; single channel; Analytical models; Azimuth; Costs; Electronic equipment; Equations; Frequency conversion; Frequency measurement; Phase measurement; Switches; Time sharing computer systems;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave and Millimeter Wave Technology Proceedings, 1998. ICMMT '98. 1998 International Conference on
Conference_Location
Beijing
Print_ISBN
0-7803-4308-5
Type
conf
DOI
10.1109/ICMMT.1998.768329
Filename
768329
Link To Document