In two way radio systems, Analog radios are the first level of radios with frequency modulation type. It has clear voice transmission, but cannot filter the nearby noises.
Analog radios are inexpensive and easy to use. Analog radios use frequency modulation (FM) to encode a voice signal within a carrier wave.
The difference between the modulated frequency and the baseline channel frequency can then be demodulated by the receiving radio and turned back into a comprehensible voice message
Repeaters, BDAs, Inline Boosters :
A Bi-directional amplifier is devices that supports two-way communications and amplifies the signal in both transmit and receive mode. It consists of a power amplifier (PA) at the transmit end and a low noise amplifier (LNA) at the receive end.
In receive mode, this device amplifies a weak input signal and feeds it to the radio. While in transmit mode, it amplifies the signal coming from the radio and transmits it further, extending the range of the signal.
Coaxial cables are used for the transmission of Radio Frequency energy where tight impedance and RFI/EMI control is required.
This is particularly significant in 50- and 75-ohm RF and Microwave applications when signal loss and interference is detrimental to overall system performance.
The common need in the Military/Aerospace market is for high performance cable assemblies that are electrically stable.
Coaxial cable can support electromagnetic signal with various frequency as, RF and Microwave frequencies range from High Frequency (HF) 3-30 MHz, Ultra-High
Satellite communication is a technology that enables communication between two or more points on Earth, or between Earth and orbiting satellites, by transmitting signals through a network of artificial satellites in space.
It is used for various purposes, such as television broadcasting, internet connectivity, weather monitoring, navigation, and military surveillance.
The technology works by sending and receiving radio signals that are amplified and relayed through the satellite network to their intended destination.
Who Is Using Satellite?
Satellite communication is used by various individuals, organizations, and industries around the world. Some examples include:
Broadcasting companies: For transmitting television and radio signals to remote locations.
Telecommunications companies: For providing internet connectivity, phone services, and data transmission.
Professional Offshore and Maritime operations depend highly on reliably RF communication.
Long-term RF equipment can be a vital element for securing safety, productivity, and efficiency of workers which all are necessary factors for a good work environment and excellent results.
Dhanatel Telecommunication is the leading Supplier of Antennas & RF solutions within the Land & Maritime sector, which will contribute to successful onshore and offshore operations.
Our range Antennas & RF products suitable for maritime is wide and extends across categories like Base Station Antennas, Mobile Antennas, Walkie Talkie Antennas, Combiners, RF Filters as Duplex and Diplex Filters and different components.
Our products are useful for a vast variety of applications. Examples can be Shopping Malls, Hospitals, Oil rigs, Yacht’s, Big vessels, Search and Rescue (SAR) boats, Cruise ships, PMR, and Public Safety onshore and offshore.
A UPS is a device which provides an uninterruptable power supply so as to maintain the continuity of supply in case of power outage. UPS stands for Uninterruptable Power Supply.
There are several applications where even a temporary power failure can cause a great deal of public inconvenience leading to large economic losses.
Examples of such applications are major computer installations, process control in chemical plant, safety monitors, general communication systems, hospital intensive care units (ICUs) etc. For such critical loads, it is of paramount importance to provide an uninterruptable power supply.
Here, comes the importance of UPS. Application of UPS system caters to such critical loads.
In the Marine industry, due to its nature of operations, various organisations could not establish high speed data communication between Vessel to Vessel or between Vessel to Shore. This limitation has become hurdle to implement various applications which are important.
Currently, organisations like Oil & Gas Companies, Naval and Coast Guard vessels are using VHF, HF and Satellite communication for Voice & Data communication, with limitation of data speed upto 256 kbps.
Ship-to-ship communication refers to the exchange of information between two or more ships at sea. This communication can take place through various means, such as radio, satellite, or even visual signals.
Ship-to-ship communication is important for several reasons. It allows ships to coordinate their movements and avoid collisions, especially in busy shipping lanes or congested ports.
It also enables ships to share important information about weather conditions, navigational hazards, and other factors that could impact their voyage.
Modern ship-to-ship communication systems often use advanced technology, such as Global Positioning System (GPS) and Automatic Identification System (AIS), and other parameters to other ships in the vicinity, as well as to shore-based authorities.
IoT offers connections between various devices. It connects objects other than the traditional digital devices such as laptops, phones, and computers. These devices contain sensors and actuators that are capable of storing and retrieving information. A few of the applications of IoT include smart buildings, smart cars, smart homes, and smart wearables.
M2M stands for machine-to-machine communication. It allows devices with wireless connections to directly communicate with each other without any human involvement. M2M stores the data incoming and sends it to other devices.
It is a form of technology that offers devices to communicate without any internet requirement.
Some of the most common uses of M2M are tracking, monitoring, controlling, defense and management. M2M allows users to capture, store and send data from one device to another.
Annual Maintaince : Repair support after warrenty period on all telecom, Wireless and Secuity projects.
Hardware, software, applications, products. Contact us with your technical enquiry to raise a ticket for support.
Our Technical team is available for doing all kind of Demo, Survey's and Project Management.
We Dhanatel can supply all Spare Parts which are coming under our Product List.