KR20040073178A
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Communication system including optical interface
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KR20040056599A
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Wide-band Transmission System and Signal Transmission Method In the System
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KR20040056598A
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Wide-band Transmission System and Signal Transmission Method In the System
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KR20030006649A
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A method of adjusting a control channel according to traffic over next generation wireless network
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KR20020095482A
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A digital optical distributed system for in-building capable of different service signal proceeding
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KR20020095275A
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A digital to digital optical distributed system for in-building
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KR20020094534A
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A digital optical distributed system for in-building with extension donor
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KR20020094536A
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An analog to digital optical distributed system for in-building
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KR20020094533A
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An wide-band transmission system
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KR20020094535A
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A digital to analog optical repeating system for an in-building
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KR20020091636A
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Apparatus and Method for generating STM1 frame in SDH apparatus
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KR20020083622A
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Optical dispersion system capable of optional multi-sector reception
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KR20020083623A
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Optical dispersion system capable of optional multi-sector reception using the DWDM
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KR20020081620A
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A tap making device capable of horizontal correction
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KR20020081621A
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A radiant heat device having a water-drainage function
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KR20020079279A
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An intelligent switching apparatus for multiplexed transmission system
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KR20020031875A
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Base station for providing a communication line through local area network in next-generation mobile communication network
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KR20020026657A
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Base station for providing a communication line through local area network using a packet router in next-generation mobile communication network
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KR20020015576A
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Data Bus Arbiter
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KR20020014167A
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Clock driving apparatus for hitless switching
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