Abstract: In the last tweet about array antenna shaped beam synthesis -- Array antenna shaped beam synthesis (1), the Fourier series method was simply described and the CST example was verified. This tweet offers an example

Today's consumers have quickly become dependent on mobile devices that use the USB-C or USB-Type C communication interface standard -- from smartphones and tablets to wearables and laptops. The USB port also doubles as a quick charging port for most o

Project background: In 2019, population aged over 60 reached250 million in China, accounting for 18%of its total population. The number is expec

I.Scope This specification provides symbols, codes, terms and their definitions, design criteria, layout requirements, structural design requirements, material selection requirements, performance design requirements, design calculation methods, safety

Policy requirements On July 16, 2014, Xinhua News Agency issued the Guiding Opinions on Comprehensively Promoting the Reform of

1. Project background ……

"The application of Beidou is only limited by imagination", which is the prediction of people in the industry at the initial stage of China's Beid……

Telematics box, referred to as automobile T-box for short. The Internet of vehicles system consists of four parts: host, automobile T-box, mobile app and background system. The host is mainly used for audio-visual entertainment and vehicle informat

Today we will continue to learn about RF system architecture. When designing transceivers for wireless communication systems, we may consider many factors, such as performance, cost, energy consumption, weight and volume. For example, in the current 5g AA

On November 1, 2021, the national standard of safety requirements for electric vehicle power exchange was officially implemented, which is the first basic universal national industry standard formulated by China's automobile manufacturing industry in

PI film has excellent performance and wide downstream application fields. The products of polyimide include film, foam, fiber, photosensitive polyimide and polyimide based composites. PI films account for more than 70%, which is the most important product

Choosing the right connector for an application is critical not only to providing reliability and other performance, but also to connecting IOT sensors and optimizing nodes. Internet of things experts believe that this technology can give full play