Fiber-Optic Products

Wireless Communication System

Wireless
Communication System

. ※Campus§Networking
. Network bridging -※get to the nearest fiber§
. Network extension -※fiber performance
. without fiber installation§
. Military applications
. Low probability of Intercept /
. Detection communication links
. Infrastructure replacement after disater
. Communication systems in and around special
. properties (historic / listed buildings)
. Communication to and from mobile platforms
. Ship - to - shore
. Security systems

. 1.3 妣 and 1.55 妣 lasers for eye-safety and
. compatibility existing fiber systems
. Indoor or outdoor installation
. On-site technical support or training in system
. alignment and maintenance procedures

. Data rates > 155 Mbps
. Modular optical wireless systems for※plug and play§installation.
. Systems under beta test at several locations in the USA and KOREA
. Customized optical wireless installation to meet your needs
. Optical wireless installation, maintenance, and consulting
. services available

. Bit Rate : 155Mbps, 622Mbps, 1.25Gbps, 2.5Gbps
. Interfaces : SMA, Fiber, RJ45(UTP)
. Interface Protocol : Transparent(Ethernet, SONET/SDH, etc.)
. Wavelength : 1300 nm, 1550 nm, etc.
. Optical Transmitter : Laser Diode using eye-safe intensities
. Distance Range : less than 100 m, 200 m, 500 m, 2 km
. Beam Divergence : up to 3 mrad
. Availability : > 99. 9% to 200 m, less at greater ranges
. Weight : 0.5 - 10 kg

. Proprietary coding to reduce fading on long (>500m) links at high data rates (>155Mbps).
. The use of proprietary optics to channel received light to small area detectors at data rates above 155Mbps.
. Compact optical transceivers whose size is optimized for the range and data rate being used. (Our products do not all
. require a large optical telescope at the receiver.)
. Lasers operating at 1.55 妣 so that where necessary EFDAs can be used to boost link performance over long ranges.
. Designed to deal with the effects of atmospheric turbulence, so that the optimum transmitter power, and transceiver
. apertures can be selected for the ranges and turbulence conditions expected.
. Alignment-free short range (<300m) installations-install it and forget it.
. Active tracking for long range links using proprietary Witches-HatTM tracking technology.

. Very short range < 100m
. Short range - 200m
. Medium range - 500m
. Long range 500-2000m