Antenna size and frequency Generally, the relationship between the size of the designed antenna and the operating frequency of the antenna is: Antenna length=C/(2f) where C is the speed of light and f is the operating frequency of the antenna

At present, "5G+Industrial Internet" has become the most enthusiastic and innovative 5G application field in the industry, and it is also one of the innovative development directions of the industrial Internet with in-depth exploration and remarkable results. The "5G+Industrial Internet" integrated application has a go……

The demand for PCB antennas in communication products is also growing. Antennas are key components in many wireless systems, and printed circuit board (PCB) antennas are widely used in the industry due to their small size and ease of integration wi

The heavy rain in Henan affects everyone's heart. Yesterday, a notification text message from China Mobile to temporarily resume communication instantly refreshed the screen: I was moved by everyone's concern,

Speaking of "terminal", I believe that everyone will not feel unfamiliar. The mobile phones that we are inseparable from every day and the computers that we often use at work are called terminals. The terminal is the node c

[Abstract] None of the cell is a new type of networking method, which has important support for 6G ultra-high peak rate, ultra-high spectrum efficiency, massive……

Internet of Things Chip Market Overview Internet of Things (IoT) has opened hundreds of billion Internet smart devices to communicat

First, the RFID system and WMS system function introduction （一）Inbound task assignment 1、WMS automatically uses a certain rule to allocate the "Intrinsic Line" allocation, generate the "Intrinsic Job Task Order"; 2

The baseband chip industry is ushered in an unprecedented change. However, in just two or three years, the trend rising and declining is almost a call. Qualcomm seems to be less stable in the middle and high-end market. Ov intends t

As of June 23, China's three astronauts Nie Haisheng, Liu Biming, and Tanghongbo have lived for 6 days in our space station. In this 6 days, their work can be said to be extremely busy. From the screen released on the 18th, we can see that on the same

The annual ECAS2021 will end successfully on December 16. Representatives from the Chinese Information Industry Chamber of Commerce Application and Supply Chain (ECAS), the leaders of the industry, the leaders of the industry, and the industrial chain, th