A mobile phone that can support calling, texting, network services and app applications usually includes five parts: RF, baseband, power management, peripherals, software. RF:Generally, it is the part of sending and receiving information; Baseband:Gener

With the continuous improvement of people's quality of life, the requirements for intention are also increasing. Many enterprises actively transform and produce this type of antenna only when they see the important prospect of GPS module antenna. Next

On May 26, on the occasion of the 12th China Annual Satellite Navigation Conference, the latest version Construction and development of Beidou satellite navigation system The report was officially released. The latest version of Beidou satellite navigatio

Video interface: In our life, we see many video interfaces on TV sets, computers, projection equipment, various players, video input and output interfaces of codecs of video conference products and monitoring products, especially on graphics cards, th

"It is estimated that by 2025, the total value of China's Beidou industry will reach 1 trillion yuan." At the 12th China satellite navigation annu……

Goodbye, 2G! On May 25, 2021, the Korean Ministry of Science and ICT officially announced the approval of operator LG U+'s application to close 2G services. Following the closure of 2G services by KT and SKT, two other mobile operators in South

one Major update of USB PD fast charging standard Recently, the universal serial bus (USB) standard organization usb-if announced the revision of USB PD protocol 3.1 specification to increase the maximum power of USB type-C from 100W (20V, 5a

According to statistics, more than 80% of peopleTime spent in buildings, mobile vehicles, underground and other non exposed spaces.As a typical scene of non exposed space, urban rail transit (hereinafter referred to as "urban rail") is not only

Recently,MEG intelligence cooperates with Yunsheng intelligence, a domestic manufacturer of large industrial UAVs and full-automatic airports, a new generation of adaptive 5g network is launched for the power industry"Killer whale III"Fully auto

If the sub 6GHz 5g network is compared to the expansion of a single lane highway in an old city, millimeter wave 5g is equivalent to the construction of a new four to eight lane highway in a new city. Compared with sub 6GHz, m

The global 5g network frequency band is mainly divided into sub-6ghz frequency band and millimeter wave frequency band. 5g millimeter wave network and sub-6ghz network are not the opposite relationship of "only one of the two can choose", but th

With the rise of the Internet of things, the application of UWB technology ushers in more opportunities. Compared with other positioning technologies, UWB has many advantages, such as high positioning accuracy, good security, high transmission rate, large