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Presented is an 89 GHz waveguide coupled direct detector based on low-barrier Schottky diodes. The design aims for signal-to-noise ratio (SNR) values above 35 dB within 6 dB input power dynamic, with significant white and 1/f noise reduction. The fabricated detector is characterized and compared to simulation results, proving a high accuracy level of the design and fabrication process, as well as...
We discuss how to support commanders at the fire ground. We present a risk management framework for modelling the fire phenomena and for communicating with firefighters. We claim that appropriate derivation, selection and representation of information is the crucial aspect of decision support, as it may improve the commander's perception.
The local minimum in the atmospheric attenuation that extends through most of the E-Band (60–90 GHz), together with the increased antenna gain (for a given physical size) when compared to lower frequencies, makes it particularly attractive for high-speed point-to-point wireless communication.
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