OPoLiCom is a system that continously monitors the input impedance over the frequency. By using OFDM with strong channel coding, the lack of a part of the transmission frequencies can be compensated without information of the reciever.
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Treatment of osteoporosis by inhibitors of sphingosine-1-phosphatase (S1P)-lyase.
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The novel rotary piston pump operates with permanent magnets, which are arranged at the vertices of a piston rotor. In the pump housing coils are arranged, which generate a rotating magnetic field with which the piston rotor is driven. As a result, a seal-free drive is realized, which dispenses with.....
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The digital trunked radio system TETRA helps the Authorities and organzisations with security tasks (BOS) which require wireless communication systems that guarantee a particularly high degree of reliability against unauthorized interception and manipulation of transmitted data by third parties.
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The novel fiber optic condensation sensor (FoBt sensor) combines the detection of water condensation at the probe surface with an active determination of the Betauungsgrades and the optical temperature determination at the sensor head.Because of the non-electrical measurement method, the FoBt sensor.....
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