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SciProfiles: 2416722
Scopus Author ID: 57210466044
Scopus Author ID: 58559384100

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Employment (1)

Beijing Smartchip Microelectronics Technology Company Limited: Beijing, CN

Employment
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xu zhao

Education and qualifications (1)

University of Edinburgh: Edinburgh, GB

Education
Source: Self-asserted source
xu zhao

Works (43)

An Approach to Maximize the Admitted Device-to-Device Pairs in MU-MIMO Cellular Networks

Electronics
2024-03-25 | Journal article
DOI: 10.3390/electronics13071198
Contributors: Yubo Wang; Fang Liu; Zhixin Li; Songchao Chen; Xu Zhao
Source: check_circle
Crossref
grade
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Task Assignment and Path Planning Mechanism Based on Grade-Matching Degree and Task Similarity in Participatory Crowdsensing

Sensors
2024-01-19 | Journal article
DOI: 10.3390/s24020651
Contributors: Xiaoxue He; Yubo Wang; Xu Zhao; Tiancong Huang; Yantao Yu
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Crossref
grade
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A Frequency Offset Estimation/Tracking Algorithm Based on TRS for 5G NR

Proceedings - 23rd IEEE/ACIS International Conference on Computer and Information Science, ICIS 2023
2023 | Conference paper
DOI: 10.1109/ICIS57766.2023.10210236
EID:

2-s2.0-85170041213
Contributors: Zhao, Y.; Zhao, X.; Wang, Y.; Li, D.; Gan, J.; Zhang, Y.; Liu, H.; Cui, B.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

Typical Applications and Key Technologies of 5G Chips in Power Scenarios

Proceedings of 2023 IEEE 3rd International Conference on Information Technology, Big Data and Artificial Intelligence, ICIBA 2023
2023 | Conference paper
DOI: 10.1109/ICIBA56860.2023.10164977
EID:

2-s2.0-85166021581
Contributors: Zhao, X.; Bai, Y.; Gan, J.; Du, B.; Du, J.; Xin, W.; Lv, R.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

Energy-Efficient Power Allocation for Full-Duplex Device-to-Device Underlaying Cellular Networks with NOMA

Electronics
2023-08 | Journal article | Author
DOI: 10.3390/electronics12163433
Contributors: xu zhao; Fang Liu; Yajing Zhang; Songchao Chen; Jie Gan
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Multidisciplinary Digital Publishing Institute
grade
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Lifting Wavelet-Assisted EM Joint Estimation and Detection in Cooperative Spectrum Sensing

Sensors
2023-08-25 | Journal article
DOI: 10.3390/s23177428
Contributors: Hengyu Tian; Xu Zhao; Shiyong Chen; Yucheng Wu
Source: check_circle
Crossref
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An Improved SAMP Algorithm for Sparse Channel Estimation in OFDM System

Sensors
2023-07-25 | Journal article
DOI: 10.3390/s23156668
Contributors: Hao Hu; Xu Zhao; Shiyong Chen; Tiancong Huang
Source: check_circle
Crossref
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The MMSE MIMO Detector Under a New LMMSE Channel Estimation Error Analysis Method

2023-07-21 | Conference paper
DOI: 10.1109/ICEICT57916.2023.10245661
Contributors: Nan Zhao; Xu Zhao; Dejian Li; Yubo Wang; Han Liu; Zhenghao Li; Bingfeng Cui
Source: check_circle
Crossref

Combination of Non-Uniform Constellation and Rate Matching for 5G New Radio

2023 5th International Conference on Electronic Engineering and Informatics (EEI)
2023-06-30 | Conference paper
DOI: 10.1109/eei59236.2023.10212908
Contributors: Shuang Zhang; Xu Zhao; Dejian Li; Yubing Zhang; Han Liu; Zhenghao Li
Source: Self-asserted source
xu zhao

A 325-μW step-16 digital-sensor based on dual-delay-chain in 180-nm CMOS

Microelectronics Journal
2022 | Journal article
DOI: 10.1016/j.mejo.2022.105570
EID:

2-s2.0-85137645415

Part of ISSN: 00262692
Contributors: Gan, J.; Zhao, X.; Hu, J.; Yang, Y.; Zhu, L.; Li, Z.; Lu, J.; Liu, D.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

A Covariance Matrix-Based Cooperative Spectrum Sensing Algorithm in Electric Wireless Private Network

Mobile Information Systems
2022 | Journal article
DOI: 10.1155/2022/1420539
EID:

2-s2.0-85145880436

Part of ISSN: 1875905X 1574017X
Contributors: Zhao, X.; Gan, J.; Xu, W.; Huang, T.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

A Linear Chirp Wireless Transmission Method utilizing Doppler Effect

Wireless Personal Communications
2022 | Journal article
DOI: 10.1007/s11277-022-09498-0
EID:

2-s2.0-85123954404

Part of ISSN: 1572834X 09296212
Contributors: Qiu, S.; Zhao, D.; Wang, Y.; Tang, X.; Zhao, X.; Zhang, Y.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

A Planar Out-of-Phase Gysel Power Divider with High Power Division

2022 6th International Conference on Communication and Information Systems, ICCIS 2022
2022 | Conference paper
DOI: 10.1109/ICCIS56375.2022.9998135
EID:

2-s2.0-85146563525
Contributors: Zhao, X.; Huang, Q.; Gan, J.; Chen, J.; Chen, S.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

An Intelligent Resource Allocation Strategy for 5G Vehicular Networks

2022 IEEE 5th International Conference on Automation, Electronics and Electrical Engineering, AUTEEE 2022
2022 | Conference paper
DOI: 10.1109/AUTEEE56487.2022.9994525
EID:

2-s2.0-85146709987
Contributors: Zhang, C.; Wang, Y.; Li, D.; Feng, X.; Zhao, X.; Yang, L.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

Design of security detection digital sensor system based on FPGA

Proceedings of 2022 IEEE 16th International Conference on Solid-State and Integrated Circuit Technology, ICSICT 2022
2022 | Conference paper
DOI: 10.1109/ICSICT55466.2022.9963432
EID:

2-s2.0-85143968152
Contributors: Li, D.; Zhao, X.; Zhang, J.; Li, Z.; Hu, J.; Yang, Y.; Liu, D.; Li, H.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

Error Performance Analysis of Intelligent Reflecting Surface-Assisted MISO Communication

2022-12-23 | Conference paper
DOI: 10.1145/3582197.3582224
Contributors: Yicong Li; Xu Zhao; Jing Yang
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

The Multiple Access PSK-Chirp System and the Demodulation Based on FrFT

2022-11-11 | Conference paper
DOI: 10.1109/ICCT56141.2022.10072546
Contributors: Nan Zhao; Xu Zhao; Jie Gan; Dejian Li; Yubing Zhang; Zhenghao Li; Han Liu
Source: check_circle
Crossref
grade
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Collaborative Task Offloading and Service Caching Strategy for Mobile Edge Computing

Sensors
2022-09-07 | Journal article
DOI: 10.3390/s22186760
Contributors: Xiang Liu; Xu Zhao; Guojin Liu; Fei Huang; Tiancong Huang; Yucheng Wu
Source: check_circle
Crossref
grade
Preferred source (of 3)‎

Chirp spreading spectrum in imperfect environment and wireless tree topology network

Journal of Web Engineering
2021 | Journal article
DOI: 10.13052/jwe1540-9589.20110
EID:

2-s2.0-85102586016

Part of ISSN: 15445976 15409589
Contributors: Li, H.; Zhao, D.; Tang, X.; Gan, J.; Zhao, X.; Zhang, Y.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

Measurement and Modeling of Wireless Channel Based on Broadband Micro-power System

2021 IEEE 6th International Conference on Intelligent Computing and Signal Processing, ICSP 2021
2021 | Conference paper
DOI: 10.1109/ICSP51882.2021.9408969
EID:

2-s2.0-85105501156
Contributors: Li, S.; Zhao, X.; Gan, J.; Tang, X.; Zhang, Y.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

Resource Allocation Scheme for Secure Transmission in D2D Underlay Communications

International Conference on Communication Technology Proceedings, ICCT
2021 | Conference paper
DOI: 10.1109/ICCT52962.2021.9657911
EID:

2-s2.0-85124411568
Contributors: Yu, P.; Zhao, X.; Liu, Q.; Qiu, S.; Wu, Y.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

The Influence of ISI and an Improved Algorithm of Channel Estimation in the Chirp System

Journal of Physics: Conference Series
2021 | Conference paper
DOI: 10.1088/1742-6596/1738/1/012083
EID:

2-s2.0-85101942891

Part of ISSN: 17426596 17426588
Contributors: Zhao, N.; Zhao, D.; Wang, Y.; Tang, X.; Zhao, X.; Zhang, Y.; Liu, J.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

The influence of ISI on channel estimation and optimized channel estimation in PSK-chirp system

Journal of Intelligent and Fuzzy Systems
2021 | Journal article
DOI: 10.3233/JIFS-189697
EID:

2-s2.0-85117413214

Part of ISSN: 18758967 10641246
Contributors: Zhao, N.; Wang, Y.; Tang, X.; Gan, J.; Zhao, X.; Zhang, Y.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

The networking performance analysis of wireless broadband communication in electricity system

Journal of Physics: Conference Series
2021 | Conference paper
DOI: 10.1088/1742-6596/1738/1/012045
EID:

2-s2.0-85101942114

Part of ISSN: 17426596 17426588
Contributors: Tang, X.; Wang, R.; Wang, Y.; Zhao, D.; Zhao, X.; Zhang, Y.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

An accurate ISF-based analysis and simulation method for phase noise in LC/Ring oscillators

Microelectronics Journal
2021-11 | Journal article
DOI: 10.1016/j.mejo.2021.105240
Contributors: Zirui Jin; Dongsheng Liu; Ang Hu; Xiaoyu Shan; Chengcheng Zhang; Yanwen Su; Xuecheng Zou; Xu Zhao
Source: check_circle
Crossref
grade
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A 433/2400 MHz dual-band frequency synthesizer with glitch-free phase-interpolated frequency divider and hybrid post-synthesizer

Microelectronics Journal
2021-10 | Journal article
DOI: 10.1016/j.mejo.2021.105158
Contributors: Xiaoke Tang; Xu Zhao; Ang Hu; Dongsheng Liu; Zirui Jin
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Optimization Strategy of Task Offloading with Wireless and Computing Resource Management in Mobile Edge Computing

Wireless Communications and Mobile Computing
2021-01 | Journal article
DOI: 10.1155/2021/8288836
Contributors: Xintao Wu; Jie Gan; Shiyong Chen; Xu Zhao; Yucheng Wu; Saba Bashir
Source: check_circle
Crossref
grade
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A double threshold cooperative GNSS interference detection algorithm based on fuzzy logic

IEEE Access
2020 | Journal article
DOI: 10.1109/ACCESS.2020.3027612
EID:

2-s2.0-85102807568

Part of ISSN: 21693536
Contributors: Zhai, S.; Tang, X.; Huang, T.; Zhao, X.; Wu, Y.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

A simple basic waveform of chirp spread spectrum communication system

ACM International Conference Proceeding Series
2020 | Conference paper
DOI: 10.1145/3449301.3449339
EID:

2-s2.0-85108140031
Contributors: Qiu, S.; Zhao, D.; Wang, Y.; Tang, X.; Zhao, X.; Zhang, Y.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

Demodulation of Frequency Shift Chirp Spreading spectrum with Cyclic Prefix

International Conference on Signal Processing Proceedings, ICSP
2020 | Conference paper
DOI: 10.1109/ICSP48669.2020.9320951
EID:

2-s2.0-85100264193
Contributors: Li, H.; Zhang, Y.; Zhao, X.; Tang, X.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

Design and Implementation of Test System for Power 5G Communication Module Base on Cloud Computing Architecture

ICEICT 2020 - IEEE 3rd International Conference on Electronic Information and Communication Technology
2020 | Conference paper
DOI: 10.1109/ICEICT51264.2020.9334315
EID:

2-s2.0-85101156234
Contributors: Zhao, S.; Tang, X.; Wang, Y.; Zhao, D.; Xie, H.; Zhao, X.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

Frequency offset estimation of chirp modulation

Proceedings - 2020 International Conference on Wireless Communications and Smart Grid, ICWCSG 2020
2020 | Conference paper
DOI: 10.1109/ICWCSG50807.2020.00025
EID:

2-s2.0-85092613275
Contributors: Zhao, N.; Zhao, D.; Wang, Y.; Tang, X.; Zhao, X.; Zhang, Y.; Zhao, Y.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

The traffic performance analysis of wireless broadband communication in electricity system

Journal of Physics: Conference Series
2020 | Conference paper
DOI: 10.1088/1742-6596/1654/1/012032
EID:

2-s2.0-85096555011

Part of ISSN: 17426596 17426588
Contributors: Tang, X.; Wang, R.; Wang, Y.; Zhao, D.; Zhao, X.; Zhang, Y.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

A Synchronization Algorithm for Burst-Mode MR-OFDM System of 802.15.4g

Journal of Physics: Conference Series
2019 | Conference paper
DOI: 10.1088/1742-6596/1325/1/012149
EID:

2-s2.0-85075816576

Part of ISSN: 17426596 17426588
Contributors: Zhao, Y.; Zhao, X.; Zhang, Y.; Tang, X.; Dong, M.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

Delay CoMP of LoRa Modulation in Wireless Tree Topology Network

International Conference on Communication Technology Proceedings, ICCT
2019 | Conference paper
DOI: 10.1109/ICCT46805.2019.8947128
EID:

2-s2.0-85078212871
Contributors: Li, H.; Zhang, Y.; Zhao, X.; Tang, X.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

Performance analysis of preamble detection of LoRa system

Proceedings - 2019 International Conference on Electronic Engineering and Informatics, EEI 2019
2019 | Conference paper
DOI: 10.1109/EEI48997.2019.00046
EID:

2-s2.0-85081176512
Contributors: Tang, X.; Zhang, Y.; Wang, Y.; Zhao, D.; Li, H.; Zhao, X.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

Response time of an apparel supply chain

ACM International Conference Proceeding Series
2019 | Conference paper
DOI: 10.1145/3348445.3348457
EID:

2-s2.0-85073232491
Contributors: Sun, H.; Zhao, X.; Ding, J.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

Analysis of Working Process for Cloud Computing Systems

2018 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference, CSQRWC 2018
2018 | Conference paper
DOI: 10.1109/CSQRWC.2018.8455438
EID:

2-s2.0-85058317044
Contributors: Ji, L.; Ding, J.; Zhao, X.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

Performance analysis of lora modulation with residual frequency offset

2018 IEEE 4th International Conference on Computer and Communications, ICCC 2018
2018 | Conference paper
DOI: 10.1109/CompComm.2018.8780636
EID:

2-s2.0-85070817249
Contributors: Tang, X.; Li, H.; Zhang, Y.; Zhao, X.
Source: Self-asserted source
xu zhao via Scopus - Elsevier

Coding-Assisted Blind MIMO Separation and Decoding

IEEE Transactions on Vehicular Technology
2010-11 | Journal article
DOI: 10.1109/tvt.2010.2066588
Part of ISSN: 0018-9545
Part of ISSN: 1939-9359
Contributors: Xu Zhao; Mike Davies
Source: Self-asserted source
xu zhao

Coding Assisted Blind Mimo Equalization And Decoding

2009 17th European Signal Processing Conference
2009-08-24 | Conference paper
DOI: 10.5281/ZENODO.41456
Source: Self-asserted source
xu zhao

A feasible Blind Equalization scheme in large constellation MIMO systems

2008 IEEE International Conference on Acoustics, Speech and Signal Processing
2008-03 | Conference paper
DOI: 10.1109/icassp.2008.4517992
Part of ISSN: 1520-6149
Contributors: Xu Zhao; Mike Davies
Source: Self-asserted source
xu zhao

ICA with the EM Algorithm in the Low Noise Case

2006-07-21 | Conference paper
Contributors: xu zhao; Mike Davies
Source: Self-asserted source
xu zhao
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