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Caltta Technologies Co., Ltd.
Caltta Technologies Co., Ltd.
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5G

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18 2023.12
Introduction to the Technology of PMR Radios
LTE radio refers to electromagnetic waves that propagate in all free space (including air and vacuum) and are one of the limited frequency bands, with an upper frequency limit of 300 GHz (gigahertz) a...
08 2023.12
What Is DMR?
The Digital Mobile Radio (DMR) standard is a digital radio standard developed specifically for professional mobile radio users by the European Telecommunications Standards Institute (ETSI). It was ini...
19 2023.11
The Role and Principle of a Repeater
A repeater is a connection device that operates at the physical layer. It is used to interconnect two completely identical networks, and the main function is to expand the distance of network transmis...
04 2023.11
Factors Affecting the Range and Effectiveness of Walkie-talkie Communication
After nearly a century of development, the application of digital radio communication walkie-talkies has become very common, from specialized fields to ordinary consumers, from military to civilian us...
20 2023.10
Principles of Operation for the Components of a Digital Radio Communication Intercom
Digital radio communication system walkie-talkies can communicate without any network support, with no call charges, suitable for relatively fixed and frequent communication occasions. It consists of ...
05 2023.10
Overview of Key Technologies in 5G Wireless Communication System
5G system air interface technologyAccording to the relevant technical regulations and standards, the air interface technology of high-speed network transmission must meet the requirement of 1G/s netwo...
29 2023.09
Characteristics of 5G Wireless Communication Technology
The integration of diverse communication technologies in 5G wireless systemThe 5G wireless system comprises various communication technologies that effectively integrate communication technologies, ma...
22 2023.09
Application Fields of 5G Communication System
Application of 5G System in Industrial FieldThe integration of the new generation of information and communication technology represented by 5G with the industrial economy provides new ways to achieve...
15 2023.09
Overview of 5G Wireless Communication Technology
Basic Definition of 5G Core Network5G wireless communication technology refers to various wireless network technologies that have been upgraded, improved and optimized, and highlight the application o...
08 2023.09
5G Communication Core Technology
5G Core Network Multi-antenna Transmission TechnologyWith the rapid development of wireless communication technology, spectrum resources are becoming scarce. In order to avoid waste of resources and p...
20 2023.07
A Guide to 5G Core Network Architecture
Introduction:The fifth-generation (5G) wireless technology is revolutionizing the telecommunications industry, enabling faster speeds, lower latency, and massive connectivity. At the heart of this tra...
13 2023.07
Unified Communications Management Guide
Introduction:In today's fast-paced and interconnected business landscape, effective communication and collaboration are vital for organizational success. Unified Communications (UC) has emerged as...
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