Cross-talk Mitigation Using Band-Stop Filters for Multiple-Frequency One-to-Multiple Inductive Power Transfer
| Autor: | Minoru Okada, Quoc-Trinh Vo, Quang-Thang Duong |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
Multiple frequency
Computer science 020208 electrical & electronic engineering 0202 electrical engineering electronic engineering information engineering Electronic engineering Maximum power transfer theorem 020206 networking & telecommunications 02 engineering and technology Isolation (database systems) Compensation (engineering) |
| Zdroj: | 2021 15th European Conference on Antennas and Propagation (EuCAP). |
| DOI: | 10.23919/eucap51087.2021.9411261 |
| Popis: | Multiple-frequency inductive power transfer (IPT) system is able to independently charge multiple receivers with separated operating frequencies by using only one transmitting platform. Unfortunately, when the operating frequencies are close to each other, the system suffers from cross-talk among adjacent frequency signals. To mitigate the cross-talk, this work proposes using band-stop filters with isolation enhancement design in compensation circuit of the charging platform. Effectiveness of the proposed scheme is verified by circuit simulations and experiments with two-receiver IPT system operating at two adjacent frequencies of 170kHz and 200kHz. |
| Databáze: | OpenAIRE |
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