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本文提出了一款工作在77/79GHz的192虚拟接收器GMSK码域MIMO雷达系统级芯片，通过码分多址技术实现高角度分辨率，解决了传统MIMO雷达虚拟接收器数量有限的问题。
Lysander Lim, Ryan Lobo, Dave Welland, Chung-Kai Chow, Andrew Dornbusch, Tim Dupuis, Struan Vaz, Fred Rush, Paul Bassett, Hong Kim, Monier Maher, Otto Schmid, Curtis Davis, Manju Hegde Uhnder, Austin, TX MIMO radars transmit selected waveforms on N TX physical antennas: when they receive them back on M RX physical antennas, they are able to reconstruct an array with (N×M) virtual receive elements, thereby obtaining a finer spatial/angular resolution. Fully integrated mm-wave radar transceivers such as [1-3] implement up to 12 Virtual Receivers (VRX) and can be expanded to larger time-domain MIMO arrays only by relying on costly PCB-based implementations. We propose a code-domain MIMO radar capable of processing up to 192 VRX: we put special emphasis on architecting a platform that is sufficiently versatile to cover diverse applications, while still minimizing costs and meeting the most challenging link-budget requirements. Figure 9.2.1 shows the block diagram of
Vito Giannini, Marius Goldenberg, Aria Eshraghi, James Maligeorgos,