RicherLink

5G advances into a new phase, and the front-end antenna RF is expected to benefit first. With the release of spectrum in early December, the official commercialization of 5G in Korea, and the Central Economic Conference stressing the acceleration of events such as 5G commercialization, 5G entered a new stage. We predict that with the 5G pre-commercial business in 2019 and commercial commercialization in 2020, the 5G performance of related companies will be partially released next year. From the perspective of the industrial chain, the equipment vendors will first bid for the upstream antenna RF optical modules and other manufacturers, and then the operators will collect the products of the equipment manufacturers, and the operators of the 5G users will eventually benefit. The front-end RF link of the base station is expected to take the lead in reflecting 5G performance, such as vibrators, PCBs, filters, power amplifiers and other industrial chain links. There are three major tren

In the past 2018, smart speaker battles have come one after another, and connectivity solutions and whole-house system solutions have emerged in an endless stream. In 2019, what are the trends in system solutions, technologies, and chips that vendors are concerned about? Richerlink has put together some ideas, and in 2019, smart homes are still hot. NB－IoT As the core of the Internet of Things strategy of the three major operators in China, NB-IoT has gradually formed the world's largest industrial chain in China. To some extent, low-power wide-area networks have made IoT terminals and sensors a direct user service contact, bringing directly needed resources to operations, and have become an important factor in the development of the Internet of Things. According to Machina Research's May 2015 report, the total number of terminals that have achieved network interconnection in the world in 2015 is 16 billion. By 2025, the number of M2M (Machine to Machine) connected devices

With the wireless wifi has entered thousands of households, the biggest flaw is that the wireless signal is not good, it is indeed an "irritation" thing, video card, game loss, especially at critical moments, always off Line, now home broadband is basically 100M start, the network speed is slow because of the home network, and share with you: No.1 Whether the wireless router meets the needs of users Analyze the reasons Many 300M and 450M wireless routers on the market do not support the traffic data by wired bandwidth. Instead, when using the 2.4G wireless band technology, when using MIMO technology, the wireless access speed can reach 300M and 450M, and the wired access rate is 100M, most mobile phones use single-channel technology, and do not support MIMO, then the connection with 300M, 450M wireless router can only provide 65M or 72M access rate, count interference and sharing, it is about 40M Incoming rate, 300M, 450M These routers only support the 2.4G frequen