Analog Radio vs Digital Radio
Digital radio is the latest radio technology, which refers to the use of digital technology to transmit or receive across the radio spectrum, while analog radio is the traditional type of radio, using frequency modulation (FM) to encode a voice signal within a carrier wave.
What is an Analog Radio?
The analog radios were originally introduced to the business world around 1933, but by then the US military had been using them for 20 years. Initially, the use of analog radios was limited to a small group of people, but it quickly developed into a more popular form of communication. Analog radios have been around for a long time, and innovation in this form of technology is at its peak.
What is a Digital Radio?
DMR, Digital Mobile Radio, is a digital radio standard by ETSI, European Telecommunications Standards Institute, and was first ratified in 2005. After this, like many similar technologies, digital radios began to evolve, becoming more compact, more powerful, and easier to use. This allows them to be used for many other purposes. Digital radios are able to meet the progressive demands of today's society with feature-rich options such as messaging, location services, and more, for analog radios were not developed further.
The Difference Between Analog and Digital Radios
Differences between digital and analog radios can have profound effects on the user, such as range and clarity. Here are a few ways that digital radios are better than analog radios.
Better voice
Digital radios make transformed voice better, and some digital radios, such as the Hytera DMR radios, feature background noise cancellation that suppresses extraneous background sounds, such as traffic or large crowds, which may make it hard to understand.
Extended Coverage
Digital radios have error correction technology that will keep them loud and clear at all times when you reach the end of the coverage area. Furthermore, by using repeaters, the range of digital radios can be extended for hundreds of miles.
More Secure
Digital radios employ the multi-layer security mechanism integrated with both hardware and software design to provide comprehensive & adequate data protection on the device, protecting secure information from being heard by anyone, which makes it harder for eavesdroppers to snoop on classified information.
Innovative Features
Digital radios provide a variety of services according to user needs, such as GPS tracking, text messages, data, private calls, and group calls. In addition, Hytera's latest digital radios can extend coverage by using LTE, known as convergence-native solution.
How to Convert Analog Signal into Digital Signal?
Analog-to-digital converter is a process that converts an analog signal into a digital signal: First, the signal is sampled, then quantized to determine the resolution of the signal, and finally, the binary value is set and sent to the system to read the digital signal. The analog-to-digital converter (ADC) is critical when dealing with digital systems that communicate with real-time signals.
Hytera Communications Corporation Limited (SZSE: 002583) is a leading global walkie talkie company, we provide mcl22, eam12, hytera ean22, walkie talkie communication accessories and etc. For more information, please feel free to contact us!
There are many walkie talkie manufacturers, but we are one of the best choices for you.
在线联系供应商
Other supplier products
 |
Digital Mobile Radios(DMR) | Hytera DMR Two Way Radios Hytera offers the best DMR radio for every scenario, whether for communication in the business environment, for usage in... |
 |
CK08 Standard Car Kit | CK08 Standard Car Kit The car kit can charge the radio in the vehicle using vehicle's electrical system. By using RF switch, it helps switch from ... |
 |
Unified Network Management System | UNM5800M Unified Network Management System 5G-LTE | unified network monitoring Hytera UNM5800M realizes the network management system for 4G &... |
 |
Walkie-Talkies | Using walkie-talkies to stay connected and communicate is an efficient way What is a Walkie-Talkie？ Walkie-talkies are handheld portable radios... |
 |
Emergency Communication Solution | Industry Challenge Ineffective communication is often the weak link tied to ineffective emergency management operations. In addition to communicati... |
Same products
 |
CK08 Standard Car Kit | 卖方: Hytera Communications Corporation Limited | Car-kit The car kit can charge the radio in the vehicle using vehicle's electrical system. By us... |
 |
CK06 Radio Car-kit standard version | 卖方: Hytera Communications Corporation Limited | Car-kit Support charging via vehicle s electirical system. By using RF switch, it helps switch f... |
 |
CK03 Radio Car-kit standard version | 卖方: Hytera Communications Corporation Limited | Car-kit The car kit charges the radio through vehicle s electirical system. By using RF switch, ... |
 |
CK02 Radio Car-kit standard version | 卖方: Hytera Communications Corporation Limited | Car-kit Support charging via vehicle s electirical system. By using RF switch, it helps switch f... |
 |
PC91 Data Cable(DB26 connector with Ignition and Speaker cable) | 卖方: Hytera Communications Corporation Limited | Specifications of PC91 Specifications Cable Length 3m Connector T... |
