You, Kok Yeow and Derek, Yi Song Ng and Lee, Chia Yew and Abbas, Zulkify and Cheng, Ee Meng and Lee, Yeng Seng and Lee, Kim Yee (2017) Low-cost vector network analyzer for communication devices testing - brief review. International Journal of Advances in Microwave Technology (IJAMT), 2 (1). ISSN 2456-4346
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Official URL: https://pdfs.semanticscholar.org/3e91/3d7bdf0e91f6...
Abstract
A low-cost and portable one-port vector network analyzer (VNA) which covered operating frequency between 50 MHz to 1 GHz is developed for vector reflection coefficient measurement of the communication devices. A four-port reflectometry technique is implemented in the VNA module design. To collect and analyze data from the VNA, graphical user interface (GUI) is designed using LABVIEW software. In addition, open-short-load calibration technique was programmed in GUI to counterbalance systematic errors of the VNA. The performance of this designed VNA is approximately equivalent to the available commercial VNA.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Reflection coefficient, low-cost vector network analyzer, one-port calibration, microcontroller, graphical user interface |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Electrical Engineering |
| ID Code: | 81483 |
| Deposited By: | Fazli Masari |
| Deposited On: | 23 Aug 2019 05:19 |
| Last Modified: | 23 Aug 2019 05:19 |
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