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Dive into the research topics where Zeng Hao is active.

Publication


Featured researches published by Zeng Hao.


International Journal of Antennas and Propagation | 2014

Model-Switched Beamformer with Large Dynamic Range

Zeng Hao; Xing Qian; Yang Qingkun; Feng Linfeng

The strong desired signal will be mitigated due to “self-nulling” for the adaptive beamformer, even if the array calibration is used. The proposed methodology switches the models between phased array and adaptive array. In general, the system utilizes Frost adaptive beamforming. However, it will be switched to phased array if the “self-nulling” appears. According to the estimation of the array pattern at the direction of desired signal, we can determine if the “self-nulling” happens. The new approach is much easier to implement compared with the various robust beamforming algorithms.


Archive | 2014

Method for correcting channel amplitude phase error time domain of broadband receiving array antenna

Zeng Hao; Liu Lujun; Sun Qing; Yang Qingkun; Xing Qian; Liu Ling


Archive | 2015

Amplitude phase error correction system and method for transmitting channel of phased-array antenna

Zeng Hao; Zhou Jianwen; Yang Qingkun; Cui Yueqi; Xing Qian; Liu Ling


Archive | 2014

Direction-of-arrival estimation method based on self-adaption filtering in spatial domain

Zeng Hao; Wang Ya; Zhao Jing; Feng Linfeng; Liu Lujun


Archive | 2013

Subarray beam pointing angle correction method for distributed phased-array antenna

Zeng Hao; Xing Qian; Sun Qing; Yang Qingkun; Liu Ling


Archive | 2015

Weight calculation method for nulling antenna of satellite navigation receiver

Zeng Hao; Yang Qingkun; Zhou Jianwen; Cui Yueqi; Xing Qian; Liu Ling


Archive | 2014

Weighting method for phased-array antenna of maximum-signal-to-noise-ratio output

Zeng Hao; Yang Qingkun; Xing Qian; Liu Ling; Zhang Yun


Archive | 2017

Digital phased array antenna wave beam synthesizing method

Zeng Hao; Tang Tao; Wang Qiushi; Fang Beibei; Ji Lixia; Zhao Yunxiao


Archive | 2017

Large-diameter wideband reception phased-array antenna

Zeng Hao; Wang Qiushi; Fang Beibei; Wang Wei; Liu Ling


Archive | 2017

Method and apparatus for obtaining antenna signal

Zeng Hao; Zhou Jianwen; Wang Qiushi; Fang Beibei

Collaboration


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Liu Ling

Chongqing University

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Wang Wei

Huazhong University of Science and Technology

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