Doppler Frequency‐Shift Information Processing in WOx‐Based Memristive Synapse for Auditory Motion Perception
Abstract Auditory motion perception is one crucial capability to decode and discriminate the spatiotemporal information for neuromorphic auditory systems. Doppler frequency‐shift feature and interaural time difference (ITD) are two fundamental cues of auditory information processing. In this work, t...
| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2023-05-01
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| Series: | Advanced Science |
| Subjects: | |
| Online Access: | https://doi.org/10.1002/advs.202300030 |
| _version_ | 1797832940665700352 |
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| author | Tao Zeng Zhongqiang Wang Ya Lin YanKun Cheng Xuanyu Shan Ye Tao Xiaoning Zhao Haiyang Xu Yichun Liu |
| author_facet | Tao Zeng Zhongqiang Wang Ya Lin YanKun Cheng Xuanyu Shan Ye Tao Xiaoning Zhao Haiyang Xu Yichun Liu |
| author_sort | Tao Zeng |
| collection | DOAJ |
| description | Abstract Auditory motion perception is one crucial capability to decode and discriminate the spatiotemporal information for neuromorphic auditory systems. Doppler frequency‐shift feature and interaural time difference (ITD) are two fundamental cues of auditory information processing. In this work, the functions of azimuth detection and velocity detection, as the typical auditory motion perception, are demonstrated in a WOx‐based memristive synapse. The WOx memristor presents both the volatile mode (M1) and semi‐nonvolatile mode (M2), which are capable of implementing the high‐pass filtering and processing the spike trains with a relative timing and frequency shift. In particular, the Doppler frequency‐shift information processing for velocity detection is emulated in the WOx memristor based auditory system for the first time, which relies on a scheme of triplet spike‐timing‐dependent‐plasticity in the memristor. These results provide new opportunities for the mimicry of auditory motion perception and enable the auditory sensory system to be applied in future neuromorphic sensing. |
| first_indexed | 2024-04-09T14:16:54Z |
| format | Article |
| id | doaj.art-f0f97706832944bba394b9416a0dc6be |
| institution | Directory Open Access Journal |
| issn | 2198-3844 |
| language | English |
| last_indexed | 2024-04-09T14:16:54Z |
| publishDate | 2023-05-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advanced Science |
| spelling | doaj.art-f0f97706832944bba394b9416a0dc6be2023-05-05T09:24:48ZengWileyAdvanced Science2198-38442023-05-011013n/an/a10.1002/advs.202300030Doppler Frequency‐Shift Information Processing in WOx‐Based Memristive Synapse for Auditory Motion PerceptionTao Zeng0Zhongqiang Wang1Ya Lin2YanKun Cheng3Xuanyu Shan4Ye Tao5Xiaoning Zhao6Haiyang Xu7Yichun Liu8Key Laboratory for UV Light‐Emitting Materials and Technology (Northeast Normal University) Ministry of Education 5268 Renmin Street Changchun 130024 P. R. ChinaKey Laboratory for UV Light‐Emitting Materials and Technology (Northeast Normal University) Ministry of Education 5268 Renmin Street Changchun 130024 P. R. ChinaKey Laboratory for UV Light‐Emitting Materials and Technology (Northeast Normal University) Ministry of Education 5268 Renmin Street Changchun 130024 P. R. ChinaKey Laboratory for UV Light‐Emitting Materials and Technology (Northeast Normal University) Ministry of Education 5268 Renmin Street Changchun 130024 P. R. ChinaKey Laboratory for UV Light‐Emitting Materials and Technology (Northeast Normal University) Ministry of Education 5268 Renmin Street Changchun 130024 P. R. ChinaKey Laboratory for UV Light‐Emitting Materials and Technology (Northeast Normal University) Ministry of Education 5268 Renmin Street Changchun 130024 P. R. ChinaKey Laboratory for UV Light‐Emitting Materials and Technology (Northeast Normal University) Ministry of Education 5268 Renmin Street Changchun 130024 P. R. ChinaKey Laboratory for UV Light‐Emitting Materials and Technology (Northeast Normal University) Ministry of Education 5268 Renmin Street Changchun 130024 P. R. ChinaKey Laboratory for UV Light‐Emitting Materials and Technology (Northeast Normal University) Ministry of Education 5268 Renmin Street Changchun 130024 P. R. ChinaAbstract Auditory motion perception is one crucial capability to decode and discriminate the spatiotemporal information for neuromorphic auditory systems. Doppler frequency‐shift feature and interaural time difference (ITD) are two fundamental cues of auditory information processing. In this work, the functions of azimuth detection and velocity detection, as the typical auditory motion perception, are demonstrated in a WOx‐based memristive synapse. The WOx memristor presents both the volatile mode (M1) and semi‐nonvolatile mode (M2), which are capable of implementing the high‐pass filtering and processing the spike trains with a relative timing and frequency shift. In particular, the Doppler frequency‐shift information processing for velocity detection is emulated in the WOx memristor based auditory system for the first time, which relies on a scheme of triplet spike‐timing‐dependent‐plasticity in the memristor. These results provide new opportunities for the mimicry of auditory motion perception and enable the auditory sensory system to be applied in future neuromorphic sensing.https://doi.org/10.1002/advs.202300030auditory motion perceptionazimuth detectiondoppler frequency‐shiftmemristive synapsesvelocity detection |
| spellingShingle | Tao Zeng Zhongqiang Wang Ya Lin YanKun Cheng Xuanyu Shan Ye Tao Xiaoning Zhao Haiyang Xu Yichun Liu Doppler Frequency‐Shift Information Processing in WOx‐Based Memristive Synapse for Auditory Motion Perception Advanced Science auditory motion perception azimuth detection doppler frequency‐shift memristive synapses velocity detection |
| title | Doppler Frequency‐Shift Information Processing in WOx‐Based Memristive Synapse for Auditory Motion Perception |
| title_full | Doppler Frequency‐Shift Information Processing in WOx‐Based Memristive Synapse for Auditory Motion Perception |
| title_fullStr | Doppler Frequency‐Shift Information Processing in WOx‐Based Memristive Synapse for Auditory Motion Perception |
| title_full_unstemmed | Doppler Frequency‐Shift Information Processing in WOx‐Based Memristive Synapse for Auditory Motion Perception |
| title_short | Doppler Frequency‐Shift Information Processing in WOx‐Based Memristive Synapse for Auditory Motion Perception |
| title_sort | doppler frequency shift information processing in wox based memristive synapse for auditory motion perception |
| topic | auditory motion perception azimuth detection doppler frequency‐shift memristive synapses velocity detection |
| url | https://doi.org/10.1002/advs.202300030 |
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