Abstract: In this paper, we provide a novel idea to achieve underdetermined direction of arrival (DOA) estimation for sparse array by introducing covariance matrix reconstruction into sparsity-based ...

The MarketWatch News Department was not involved in the creation of this content. BARCELONA, Spain, Feb. 6, 2026 /PRNewswire/ -- The article is from Shuzhi Society. AISpeech, a pioneer in ...

BARCELONA, Spain, Feb. 6, 2026 /PRNewswire/ -- The article is from Shuzhi Society. AISpeech, a pioneer in conversational AI technology, has been honored with the prestigious Best of Show Award at ISE ...

The Best of Show Awards distinguish and honour the brands behind the best new pro AV products and solutions on the market and on display at this year’s ISE show. Judged by a panel of industry experts ...

BARCELONA, Spain, Feb. 6, 2026 /PRNewswire/ — The article is from Shuzhi Society. AISpeech, a pioneer in conversational AI technology, has been honored with the prestigious Best of Show Award at ISE ...

Abstract: In this paper, a novel Nolen matrix phased array for MIMO applications is presented. The proposed 4×4 Nolen feeding network consists of six couplers and eight phase shifters in a triangular ...