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Home > Business > IT Solutions > Microwave |
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Huneed Technologies is putting its major efforts in finding and commercializing various IT-related projects. First and foremost, Huneed Technologies has a long business history in the microwave and is providing services for the designing of a microwave network, the installation of base stations and A/S services.
In addition, Huneed Technologies has experience in establishing an inter-train space visual facility and integrated visual networks in the subway and urban trains for safety purposes as well as in installing railway platform communication equipment for railway emergency communication. Also, Huneed Technologies is pursuing projects for the IP set-top box, IP-PBX, MMDS and wireless integrated command communication network. |
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1) Overview
9400AWY digital microwave equipment can transmit 4DS1-(E) and 8DS-(E) in the frequency bands of 8GHz and 11GHz. Customers can choose frequencies and channel capacities according to their applications. The 9400AWY equipment consists of an Indoor Unit (IDU) and an Outdoor Unit (ODU). The latter refers to a wireless transceiver, while the former performs a signal processing of the base band. An IDU can be installed on a desktop or on the wall and can be loaded onto the standard 19”/ETSI rack.
In addition, the equipment guarantees the maximum interoperability among different types of network elements.It is very compact in size, so, it has the flexibility of being able to be installed easily in a small space with an expedient initial operation. The transmission capacities of 4DS-1(E) and 8DS-1(E) can be chosen easily using software keys according to the bandwidth used. The transmission capacities can be expanded if needed. Using software, a terminal can be configured and downloading of the software is possible. |
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2) Key Properties
* Various configuration types: Non-Standby, Hot-Standby, Hot-Standby, Space Diversity, Frequency Diversity
* Possible to change transmission capacities and modulation method using only software keys (Flash Card)
* In compliance with the ITU(International Telecommunications Union)/ETSI/FCC |
* Advanced network management system platform: SNMP base through TCP/IP
* Automatic Transmitter Power Control (ATPC) that can automatically control the
transmission output in accordance with the normal reception status or fading status
of the transmission line
* Automatic Gain Control (AGC) that maintains a uniform output level of the baseband
by controlling the changes of gains that can occur due to the characteristics of the
radio wave.
* Forward Error Correction(FEC) that corrects the bit errors that occur due to added noise and distortion of signal in the transmission line. |
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