研究目的
To properly characterize and measure the new ESICL family of devices by proposing a low cost and easy to manufacture thru-reflect-line calibration kit to de-embed connectors, feeding lines, and ESICL transitions.
研究成果
The designed TRL calibration kit effectively de-embeds connectors, lines, and transitions, providing high-quality and accurate measurements for ESICL devices. It is low-cost, easy to manufacture, and validated through successful measurement of a bandpass filter, showing close agreement with simulations and improvement over standard calibration methods.
研究不足
The calibration kit is specific to ESICL with GCPW transitions and operates within 2-18 GHz; it may not be applicable to other technologies or frequency ranges without modifications.
1：Experimental Design and Method Selection:
The study designs a TRL calibration kit for ESICL to de-embed connectors, coplanar lines, and transitions. It uses standard TRL calibration procedures with network analyzers.
2：Sample Selection and Data Sources:
The calibration kit includes four standards (thru, short, line, long-line) manufactured using Rogers 4003C substrate. A 5th-order Chebyshev filter is used for validation.
3：List of Experimental Equipment and Materials:
Rogers 4003C substrate (εr =
4：55, 813 mm thickness, loss tangent tan δ = 0027, 5 μm copper metallization), K connectors, network analyzer (e.g., Anritsu VectorStar MS4640A). Experimental Procedures and Operational Workflow:
The kit is defined in the network analyzer; standards are measured to correct systematic errors. The extended procedure uses a long-line for wider frequency range (2-18 GHz).
5：Data Analysis Methods:
Measurements are compared with simulations (e.g., CST Studio Suite) to validate accuracy and quality.
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