Use of a spatially distributed in-phase antenna to increase the noise immunity of signal reception by G. V. Kulikov, Yu. A. Polevoda, M. S. Kostin

“…The probability of a bit error when receiving discrete information using the proposed antenna is estimated.Conclusions. The proposed signal processing algorithm on the receiving side can be used to partially compensate for the influence of the multipath effect. …”
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An Effective Technique for Enhancing Direction Finding Performance of Virtual Arrays by Wenxing Li, Xiaojun Mao, Wenhua Yu, Chongyi Yue

“…The traditional interpolation transformation technology causes significant bias in the directional-of-arrival (DOA) estimation due to its transform errors. …”
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Computationally Efficient DOA Tracking Algorithm in Monostatic MIMO Radar with Automatic Association by Huaxin Yu, Xiaofei Zhang, Xueqiang Chen, Hailang Wu

“…We consider the problem of tracking the direction of arrivals (DOA) of multiple moving targets in monostatic multiple-input multiple-output (MIMO) radar. …”
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Neonicotinoids and Varroa mites force the extending of longevity in a bee colony during overwintering to forget by Toshiro Yamada, Yasuhiro Yamada

“…Abstract A mathematical model that can estimate the apparent longevity of bee-colony proposed previously clarified the following normal seasonal changes in longevity: The longevity remains almost constant from late April to late September in 20–30 days, after which it continues to extend until the end of wintering, reaching 160–200 days. …”
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