Abstract: Phase errors of phased array antenna (PAA) can cause pattern distortion. This letter presents an over-the-air (OTA) phased array calibration method by an iterative stochastic parallel ...

Abstract: This paper proposes an improved co-prime parallel array (CPPA) configuration for two-dimensional direction of arrival (2-D DOA) estimation. Specifically, the proposed array consists of a ...

Peking University researchers develop new all-optical interconnect system linking standard electronic chips with specific ...

The fastest Python implementation of the ForceAtlas2 graph layout algorithm, with Cython optimization for 10-100x speedup. Supports NetworkX, igraph, and raw adjacency matrices. ForceAtlas2 is a force ...

Neutral atom quantum computer startup Zhongqi Wuliang unveiled Qinghe No. 1 at WAIC 2026 — a server-rack system without ...

How the F-16’s APG-83 radar uses 95% F-35 software to deliver near–5th gen sensing on a 1976 fighter jet.

In barely a decade, the continuous glucose monitor has turned real-time blood sugar into a number that millions track on ...

Sparse matrices, which are common in scientific applications, are matrices in which most elements are zero. To save space and running time it is critical to only store the nonzero elements. A standard ...

A 2026 Nature Physics study found molecular evidence that liquid water is a shifting mix of two distinct microscopic ...

E Network Technology Group Limited (Nasdaq: MASK) (the “Company” or “3 E Network”), a business-to-business (“B2B”) information technology (“IT”) business solutions provider, committed to becoming a ...

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