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检索条件"机构=Science and Technology on Radar Signal Processing Laboratory"
1825 条 记 录,以下是21-30 订阅
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Dual-Path Spectrogram Refinement Network for Robust Speaker Verification
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Journal of Shanghai Jiaotong University (science) 2025年 1-9页
作者: Wang, Zonghui Fang, Zhihua He, Liang School of Computer Science and Technology Xinjiang University Urumqi830017 China School of Intelligence Science and Technology Xinjiang University Urumqi830017 China Xinjiang Key Laboratory of Signal Detection and Processing Urumqi830017 China Department of Electronic Engineering Beijing National Research Center for Information Science and Technology Tsinghua University Beijing100084 China
The accuracy and reliability of automatic speaker verification (ASV) face significant challenges in noisy environments. In recent years, joint training of speech enhancement front-end and ASV back-end has been widely ... 详细信息
来源: 评论
Position Determination from CSI Measurements of Multiple UEs under Unaware Environment  16
Position Determination from CSI Measurements of Multiple UEs...
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16th International Conference on signal processing Systems, ICSPS 2024
作者: Wang, Chenchen Ma, Yubin Yu, Fangrui Wen, Hao Liu, Weiyu Wan, Qun Nation Key Laboratory on Blind Signal Processing School of Information and Communication Engineering University of Electronic Science and Technology of China Sichuan Chengdu611731 China
In urban environment, communication signals encompass non-line-of-sight (NLOS) paths that contain environmental information. This paper investigates utilizing NLOS component signal to estimate the environment paramete... 详细信息
来源: 评论
Compressed Sampling Time Difference of Arrival Estimation Method based on Amplitude and Phase Clustering  16
Compressed Sampling Time Difference of Arrival Estimation Me...
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16th International Conference on signal processing Systems, ICSPS 2024
作者: Jiao, Yang Wang, Chenchen Zhai, Jingyu Liu, Yipeng Wan, Qun Nation Key Laboratory on Blind Signal Processing School of Information and Communication Engineering University of Electronic Science and Technology of China Sichuan Chengdu611731 China
In the realm of signal processing, modulation signals like PSK (Phase Shift Keying) and QAM (Quadrature Amplitude Modulation) can achieve a substantial signal-to-noise ratio enhancement through aliasing transmission s... 详细信息
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A Novel Environment Reconstruction Method based on Distributed NLOS signals  16
A Novel Environment Reconstruction Method based on Distribut...
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16th International Conference on signal processing Systems, ICSPS 2024
作者: Yu, Fangrui Li, Junlin Xie, Wei Zhang, Kehao Wan, Qun School of Information and Communication Engineering Nation Key Laboratory on Blind Signal Processing University of Electronic Science and Technology of China Sichuan Chengdu611731 China
Integrated Sensing and Communication (ISAC) is a rapidly evolving field with extensive application prospects. Environmental reconstruction (ER) is an important content of ISAC. Existing ER techniques often require lar... 详细信息
来源: 评论
Pseudo-linear Approach to Joint LOS and NLOS Localization  16
Pseudo-linear Approach to Joint LOS and NLOS Localization
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16th International Conference on signal processing Systems, ICSPS 2024
作者: Lv, Meng Rou Li, Bei Ning Chang, Xuan Yu Qin, Hao Wan, Qun School of Information and Communication Engineering Nation Key Laboratory on Blind Signal Processing University of Electronic Science and Technology of China Sichuan Chengdu611731 China
Wireless indoor positioning currently has a wider range of application, and high-precision positioning is considered a key capability after 5G. Angle-of-Arrival (AOA) and Time-of-arrival (TOA) positioning techniques h... 详细信息
来源: 评论
Comparison of CRB on TOA Estimation of LOS Path between Incoherent and Coherent processing of Two Subbands CSI Measurements  16
Comparison of CRB on TOA Estimation of LOS Path between Inco...
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16th International Conference on signal processing Systems, ICSPS 2024
作者: Fan, Yiting Liu, Yi Sun, Luyao Liu, Yipeng Wan, Qun Nation Key Laboratory on Blind Signal Processing School of Information and Communication Engineering University of Electronic Science and Technology of China Sichuan Chengdu611731 China
Compared with the Wi-Fi received signal strength (RSS) commonly used in indoor localization, channel state information (CSI) contains physical layer information such as amplitude and phase of each subcarrier during si... 详细信息
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Performance Bound on Blind Estimation of Environmental Parameters and Radiation Source Locations with Misspecified Multipath TOA Measurements  16
Performance Bound on Blind Estimation of Environmental Param...
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16th International Conference on signal processing Systems, ICSPS 2024
作者: Wen, Hao Jiao, Yang Zhang, Kehao Peng, Xiangyu Wan, Qun Nation Key Laboratory on Blind Signal Processing School of Information and Communication Engineering University of Electronic Science and Technology of China Sichuan Chengdu611731 China
Multipath propagation has attracted extensive attention due to its inclusion of environmental information. However, it is difficult to match multipath with the environment without a priori knowledge, making it challen... 详细信息
来源: 评论
TDOA Estimation Method Based on Frequency Domain Decimation  16
TDOA Estimation Method Based on Frequency Domain Decimation
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16th International Conference on signal processing Systems, ICSPS 2024
作者: Zhai, Jingyu Wang, Chenchen Jiao, Yang Liu, Yipeng Wan, Qun Nation Key Laboratory on Blind Signal Processing School of Information and Communication Engineering University of Electronic Science and Technology of China Sichuan Chengdu611731 China
The estimation of Time Difference of Arrival (TDOA) stands as a pivotal aspect of TDOA localization. This paper explores the TDOA estimation method utilizing decimation compression sampling for general signals and int... 详细信息
来源: 评论
The Analysis of Indoor High-precision Positioning Performance using Dual-panel System  16
The Analysis of Indoor High-precision Positioning Performanc...
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16th International Conference on signal processing Systems, ICSPS 2024
作者: Ma, Yubin Lv, Mengrou Sun, Luyao Li, Junlin Wan, Qun School of Information and Communication Engineering Nation Key Laboratory on Blind Signal Processing University of Electronic Science and Technology of China Sichuan Chengdu611731 China
This paper investigates the high-precision positioning capabilities of a dual-panel system operating in the millimeter-wave frequency band. It begins by highlighting the significance of high-precision positioning tech... 详细信息
来源: 评论
Misspecified CRB for TDOA based Passive Localization  16
Misspecified CRB for TDOA based Passive Localization
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16th International Conference on signal processing Systems, ICSPS 2024
作者: Cao, Jingmin Wan, Qun Chen, Ying Du, Fen Liu, Yang Li, Wei University of Electronic Science and Technology of China Chengdu China Southwest China Institute of Electronic Technology Chengdu China National Key Laboratory on Blind Signal Processing Chengdu China
Misspecified CRB (MCRB) is a lower bound on the variance of estimators when the parametric mode is not fully characterizing the behavior of the measurements. This paper derives the TDOA localization model and the perf... 详细信息
来源: 评论