industrial news
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After the Adoption of Millimeter Waves in 5G, What Will 6G/7G Utilize?
With the commercial launch of 5G, discussions about it have been abundant recently. Those familiar with 5G know that 5G networks primarily operate on two frequency bands: sub-6GHz and millimeter waves (Millimeter Waves). In fact, our current LTE networks are all based on sub-6GHz, while millimete...Read more -
Why does 5G(NR) adopt MIMO technology?
I. MIMO (Multiple Input Multiple Output) technology enhances wireless communication by utilizing multiple antennas at both the transmitter and the receiver. It offers significant advantages such as increased data throughput, expanded coverage, improved reliability, enhanced resistance to interfe...Read more -
Frequency Band Allocation of Beidou Navigation System
The Beidou Navigation Satellite System (BDS, also known as COMPASS, Chinese transliteration: BeiDou) is a global satellite navigation system independently developed by China. It is the third mature satellite navigation system following GPS and GLONASS. Beidou Generation I The frequency band allo...Read more -
The 5G (New Radio) Public Warning System and Its Characteristics
The 5G (NR, or New Radio) Public Warning System (PWS) leverages the advanced technologies and high-speed data transmission capabilities of 5G networks to provide timely and accurate emergency warning information to the public. This system plays a vital role in disseminat...Read more -
Is 5G(NR) Better Than LTE?
Indeed, 5G(NR) boasts significant advantages over 4G(LTE) in various crucial aspects, manifesting not only in technical specifications but also directly impacting practical application scenarios and enhancing user experiences. Data Rates: 5G offers substantially highe...Read more -
Standard Waveguide Designation Cross-reference Table
Chinese Standard British Standard Frequency (GHz) Inch Inch mm mm BJ3 WR2300 0.32~0.49 23.0000 11.5000 584.2000 292.1000 BJ4 WR2100 0.35~0.53 21.0000 10.5000 533.4000 266.7000 BJ5 WR1800 0.43~0.62 18.0000 11.3622 457.2000 288.6000 ...Read more -
6G Timeline Set, China Vies for Global First Release!
Recently, at the 103rd Plenary Meeting of 3GPP CT, SA, and RAN, the timeline for 6G standardization was decided. Looking at a few key points: First, 3GPP’s work on 6G will begin during Release 19 in 2024, marking the official launch of work related to “requirements” (i.e., 6G SA...Read more -
3GPP’s 6G Timeline Officially Launched | A Milestone Step for Wireless Technology and Global Private Networks
From March 18th to 22nd, 2024, at the 103rd Plenary Meeting of 3GPP CT, SA and RAN, based on the recommendations from the TSG#102 meeting, the timeline for 6G standardization was decided. 3GPP’s work on 6G will begin during Release 19 in 2024, marking the official launch of work related to ...Read more -
China Mobile Successfully Launches World’s First 6G Test Satellite
According to reports from China Daily at the beginning of the month, it was announced that on February 3rd, two low-orbit experimental satellites integrating China Mobile’s satellite-borne base stations and core network equipment were successfully launched into orbit. With this launch, Chin...Read more -
Introduction to Multi-Antenna Technologies
When computation approaches the physical limits of clock speed, we turn to multi-core architectures. When communications approach the physical limits of transmission speed, we turn to multi-antenna systems. What are the benefits that led scientists and engineers to choos...Read more -
Antenna Matching Techniques
Antennas play a crucial role in the process of wireless communication signals, acting as the medium to transmit information through space. The quality and performance of antennas directly shape the quality and efficiency of wireless communications. Impedance matching is ...Read more