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We present a frequency modulated continuous wave (FMCW) multiple input multiple output (MIMO) radar demonstrator system operating in the W-band at frequencies around 100 GHz. It consists of a two dimensional sparse array together with hardware for signal generation and image reconstruction that we will describe in more detail. The geometry of the sparse array was designed with the help of simulations...
Low cost, high-resolution and wideband millimeter wave receiver systems attain more and more attention for commercial and military applications. We present a broadband receiver module operating in the W-band for radar and imaging applications. Its compact packaging compared to traditional split block technique is realized using printed circuit board technology and a high density polyethylene lens...
Wireless transmission of DVB-C television signals with up to 256-QAM modulation at an RF frequency of 220 GHz is presented. The RF frontend is employing active single-chip transmit and receive MMICs, realized in 50 nm metamorphic HEMT technology, and packaged into compact waveguide modules. Their LO signal of 10 dBm is applied at the subharmonic frequency of 110 GHz. The transmitter module achieves...
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