An On-Chip Ultra-wideband Antenna with Area-Bandwidth Optimization for Sub-Terahertz Transceivers and Radars
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arXiv
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| Autori principali: | , , |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| _version_ | 1866917276081455104 |
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| author | Yan, Boxun Chen, Runzhou Chang, Mau-Chung Frank |
| author_facet | Yan, Boxun Chen, Runzhou Chang, Mau-Chung Frank |
| contents | In this paper, we present an on-chip antenna at 290 GHz that achieves a maximum efficiency of 42\% on a low-resistivity silicon substrate for sub-terahertz integrated transceivers. The proposed antenna is based on a dual-slot structure to accommodate a limited ground plane and maintain desired radiation and impedance characteristics across the target frequency range. The antenna impedance bandwidth reaches 39\% with compact physical dimensions of 0.24$λ_0\times$0.42$λ_0$. Simulation and measurement results confirm its promising antenna performance for potential transceiver and radar applications. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2503_13481 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | An On-Chip Ultra-wideband Antenna with Area-Bandwidth Optimization for Sub-Terahertz Transceivers and Radars Yan, Boxun Chen, Runzhou Chang, Mau-Chung Frank Signal Processing Classical Physics In this paper, we present an on-chip antenna at 290 GHz that achieves a maximum efficiency of 42\% on a low-resistivity silicon substrate for sub-terahertz integrated transceivers. The proposed antenna is based on a dual-slot structure to accommodate a limited ground plane and maintain desired radiation and impedance characteristics across the target frequency range. The antenna impedance bandwidth reaches 39\% with compact physical dimensions of 0.24$λ_0\times$0.42$λ_0$. Simulation and measurement results confirm its promising antenna performance for potential transceiver and radar applications. |
| title | An On-Chip Ultra-wideband Antenna with Area-Bandwidth Optimization for Sub-Terahertz Transceivers and Radars |
| topic | Signal Processing Classical Physics |
| url | https://arxiv.org/abs/2503.13481 |