For wireless communication transceiver circuits must be used for this purpose, we use the HMT transmitter and HMR receiver. This transceiver can be up to, of course, depends on the position of their work as well. Information serially to the sender and taken from the receiver.
The design and construction of the transceiver using two micro-wireless modules HMT and HMR has developed a micro as transmitter sends data to a micro receiver and micro-receiver shows data on the LCD monitor.
HMTR can also use the same system on the two-way communication, and using the keyboard and monitors achieved a system with high reliability and confidentiality.
The system characteristics:
Weather satellites will help to experts and other researchers to study atmospheric and ocean on weather maps and forecast weather conditions.
These satellites are properties of clouds, temperature, air pressure, rainfall and atmospheric chemical composition is measured. A satellite in terms of connection can be at the same time covering thousands of phone calls and several television networks program.
These satellites are often at high altitude, over a station placed in ground and a there is a ground station equipped with an antenna for receiving and transmitting signals.
Antenna, satellite, designed and built by the company appropriate signal type and frequency of the information in mobile Oceanic and Atmospheric Administration satellite-based oceanographic atmosphere, and there are a lot of mobile satellite ground level (500,000 km) to get a good picture. The antenna use second type, and is a rotation helical antenna. According to tests carried out helical antenna is much stronger works in absorption frequency. The operation of antenna in absorption look like a ball-shaped. As a result, no matter what point of the satellite in its orbit is passing from the ground station.
The appearance of antenna as physically is two-loop-helix nested in a specific area away intertwined.
The advantages of this device:
120 Channel remote transceiver:
This type of transceiver system used to industrial systems control.
This remote control is a completely separate 100 channel and a safety manual coding and there is also the ability to change codes and flip-flops and a moment connection.
For specific tasks, such as arms control, industrial control and other industrial robots designed and built by the company.
The characteristics of this system are as follows:
Telephone dialer device:
The device has ability to connect all types of theft alarm panels, fire alarm, door alarm, in case of a problem, or need utilizes the phone line and it possible in some place the phone line is cut and also places suburb which is not prepared to communicate via a telephone line can be used from the telephone dialer device with the use of mobile SIM card.
In fact, this phone has the capability to connect to a telephone line and mobile. Also telephone dialer devicewith mobile supports any mobile network, this telephone dialer embedded a jack to connect an antenna for more reception, as if in where coverage was low SIM card, this problem will be solved this way.
When stimulation device designed to be able to send a short message and voice calls and play recorded messages.
The specifications and features of this system are as follows:
2 and 4 channel remote transceiver:
The transceiver used for to send commands performance various devices.Devices designed by the company for manual and automatic coding and the purpose of this code for increased security, and is unique.
Using this system the command can turn on, stop, turn off, playback, etc wirelessly send and receive at different distances.
The characteristics of this device:
This type of system can be used to control a variety of home electrical appliances, alarm, robots and other electronic devices may be used.
48 to 220 volt inverter:
Power inverter or converter, is an electronic devices that converts the direct current (DC) to alternating current (AC). Because the constant 48 volts DC power BTS Telecommunication rooms are always available and cooling systems work with 220V AC. The system designed by the company to set up in accordance with this important room fans BTS contacts or other applications can be used.
This inverter on 2 types:
1-Full Sine: sine inverters for telecommunication systems, etc.
2-Quasi Sine: sine inverter like to use cooling systems such as fans, etc.
The characteristics of this type of inverter are as follows:
PLCC (Power Line Carrier Communication):
For the transmission of information and communication from one side to the other used depending on the different needs of different communication technologies. One of these technologies is PLCC (Power Line Carrier Communication).
PLCC is a device for voice communication via the power lines. This means that messages can be sent using power lines users connect the device to the power supply switch for connection on the device, and each of the switches for the various units by holding the switch the user can communicate with the point.
Features and characteristics of the device: