C&T RF Antennas Inc

This article is about the comparison of 5.8GHz vs. 2.4GHz vs. 1.2GHz in the wireless mapping industry, and what are the advantages and disadvantages of 5.8GHz, 2.4GHz, and 1.2GHz wireless mapping. UAVs mainly use 1.2GHz, 2.4GHz, and 5.8GHz frequency bands for mapping. 2.4GHz and Wi-Fi belong to the same frequency band; 1.2GHz is a regulated […]

After the read of What is an Antenna Negative Gain article, you will learn about: Can an antenna have a negative gain? What does negative gain mean in an antenna? Why is antenna gain negative? Is it normal to have a negative gain in an antenna? Why does the antenna have a negative gain? Does

This article is analyzing how much radius of GSM and NB-IoT coverage, the channels of GSM and NB-IoT, the principle and characteristics of GSM and NB-IoT, etc. What is GSM and NB-IoT technology? GSM (Global System for Mobile Communication) is the most widely used cell phone standard today. NB-IoT (Narrowband Internet of Things) is a

What is the 5G C-band frequency? C-band is a band of frequencies from 4.0-8.0 GHz, used as a frequency band for downlink transmission of signals from communication satellites. This band was first adopted and has been widely used in satellite TV broadcasting and small satellite earth station applications. According to the IEEE 521-2002 standard, 5G

This article comprehensively explains low-power wide area network (LPWAN) technology for IoT. IoT communication technologies are divided into two categories: short-range wireless LAN and low-power wireless WAN (LPWAN), Bluetooth, Wi-Fi, ZigBee, etc. belong to short-range wireless LAN. LPWAN is mainly used in long-range, low-bandwidth, low-power, and many connection needs of IoT application scenarios, the hottest

After reading this What is the NB-IoT frequency band and frame structure article, you will learn: What is NB-IoT? What are the features of NB-IoT? What are the advantages of NB-IoT design? What are the network deployment modes of NB-IoT? What are the NB-IoT frequency bands? What is the frame structure of NB-IoT? What is

After the read of this Internal Antenna VS. External Antenna, you will know: What is an internal antenna? What is an external antenna? Internal antenna vs. external antenna, What are the difference features? Internal antenna vs. external antenna, What are the advantages and disadvantages of the internal and external antenna? Internal antenna vs. external antenna,

After the read LTE vs. 5G, you will know what is the difference between 4G LTE and 5G. 5G is in its infancy and we are still relying on Long Term Evolution (LTE) technology. LTE is a wireless communications standard that was first introduced in 2009. Like 5G, it took several years for LTE to

After the read, you will know: Where does 5G 600MHz come from? What is 5G 600MHz? What band is 5G 600MHz? How fast is 5G 600MHz? What is the 5G 600MHz band used for? In June this year, a new Work Item on 5G 600MHz was officially approved at the 3GPP’s TSG RAN Working Group

After the read, you will know: What is DTU (Data Transfer unit)? What is DTU’s development history? What is DTU’s working principle? What is DTU’s functional configuration? What is DTU’s Advantage? What is DTU’s core function? What is DTU’s extension function? What is DTU’s application? Application examples of DTU’s 7 major industries What is DTU