Abstract: The shift toward millimeter-wave and sub-terahertz frequencies in communication systems presents significant challenges in transmitter design, particularly in generating wideband, ...

Abstract: The relative transmitter-target-receiver geometry plays an important role in the performance of elliptic localization. In this article, we analyze the optimal geometry in multistatic radar ...

Do you need to repay your PPP loan? Matt Webber is an experienced personal finance writer, researcher, and editor. He has published widely on personal finance, marketing, and the impact of technology ...

Think Smalltalk in a Lua-sized package with a dash of Erlang and wrapped up in a familiar, modern syntax. Wren is fast. A fast single-pass compiler to tight bytecode, and a compact object ...

Wa (Chinese name "凹", which pronounced "Wa") is a general-purpose programming language designed for for WebAssembly. The goal is to provide a simple, reliable, easy-to-use, statically typed language ...

Software engineering is the branch of computer science that deals with the design, development, testing, and maintenance of software applications. Software engineers apply engineering principles and ...

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A spokesperson for the Japan Aerospace Exploration Agency, right, speaks on Monday at the Tanegashima Space Center in Kagoshima Prefecture. The Yomiuri Shimbun 17:06 JST, December 22, 2025 The 8th H3 ...

The Japan Aerospace Exploration Agency announced that a Japanese H3 rocket faced engine troubles, preventing the QZS-5 navigation satellite from entering its designated orbit. This incident casts a ...

Engine failure terminates prematurely after blastoff from Tanegashima space centre Visitors watch the launch of the "H3" rocket, a Japan's next generation rocket carrying the advanced optical ...

The Japan Aerospace Exploration Agency, or JAXA, says the eighth launch of the H3 rocket has ended in failure due to a problem with the second stage engine. The rocket was carrying the Michibiki No. 5 ...

The seventh-ever mission of Japan's H3 rocket did not go according to plan. The H3 launched from Tanegashima Space Center on Sunday (Dec. 21) at 8:51 p.m. EST (0151 GMT and 10:51 a.m. local Japan time ...