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    Article

    A Carrier phase tracking method for vector tracking loops

    Compared with the traditional scalar tracking structure, the vector tracking structure of the satellite navigation receiver has a better signal tracking sensitivity in high dynamic and other situations. Howeve...

    Zhifeng Han, Dan Liu, Zhaokun Wei, Ying Xu, Rongbing Li in GPS Solutions (2022)

  2. Article

    Open Access

    Band Steering Technology Based on QoE-Oriented Optimization in Wireless Network

    In mobile crowd-sensing (MCS) network, it is necessary to reduce the cost of sensing data transformation from mobile devices to the MCS platform in the core of the network. With the widespread deployment of ac...

    Zhifeng Han, Jianxin Liao, Qi Qi in EURASIP Journal on Wireless Communications… (2020)

  3. Article

    Open Access

    Comprehensive analysis of POLE and POLD1 Gene Variations identifies cancer patients potentially benefit from immunotherapy in Chinese population

    POLE/POLD1 gene variants have been suggested as potential markers for immunotherapy due to their significant association with the tumor mutational burden (TMB), an effective indicator for response prediction i...

    Jianfei Yao, Yuan Gong, Wei Zhao, Zhifeng Han, Shaohua Guo in Scientific Reports (2019)

  4. Article

    Open Access

    Alteration of circulating natural autoantibodies to CD25-derived peptide antigens and FOXP3 in non-small cell lung cancer

    Natural autoantibody is a key component for immune surveillance function. Regulatory T (Treg) cells play indispensable roles in promoting tumorigenesis via immune escape mechanisms. Both CD25 and FOXP3 are spe...

    Huan Zhao, Xuan Zhang, Zhifeng Han, Wen**g **e, Wei Yang, Jun Wei in Scientific Reports (2018)

  5. No Access

    Article

    Blood-based multiple-microRNA assay displays a better diagnostic performance than single-microRNA assay in the diagnosis of breast tumor

    Accumulating evidence has suggested that concentrations of blood-based circulating micro-ribonucleic acids (microRNAs, miRNAs) in breast tumor patients are significantly higher/lower than that in normal indivi...

    Hua **n, **aoli Li, Bin Yang, Lening Zhang, Zhifeng Han, Chunshan Han in Tumor Biology (2014)

  6. No Access

    Chapter and Conference Paper

    Bit Synchronization Method for Highly Sensitive BeiDou Receiver

    As one of the high-performance receiver, high sensitivity receiver has gradually become a research hotspot in recent years. Increasing the PDI time can improve SNR (Signal to Noise Ratio) to track the weak sig...

    Zhifeng Han, Rongbing Li, Jianye Liu in China Satellite Navigation Conference (CSN… (2014)