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This paper explores a 60 GHz phased array system for ultra-high data rate communication in indoor environments. The channel modeling is addressed and the system link budget is calculated. A 16-element phased array system specifications are presented. This paper also presents the design of one of the key blocks — a 5-bit digitally controlled passive phase shifter. The switch-type phase shifter is implemented...
In this paper, we investigate the interaction between a statistical multiple input multiple output (MIMO) radar and an intelligent target equipped with a jammer from the perspective of game theory. In particular, the jammer always tries to prevent the radar from detecting the target via the power allocation optimization. We model the adversarial interaction as a two-person zero-sum game and a Bayesian...
To improve the real-time processing performance of MIMO radar signal processing, based on the analysis of working principles of MIMO radar and task level parallelism in multi-core DSP, this paper proposes an approach of MIMO radar algorithm parallel implementation on TMS320C6678. We focus on this high performance eight-core digital signal processor (DSP) and describe how to implement the MIMO radar...
This paper presents a 50 – 60 GHz fully integrated 3-stage rectifier in 65nm CMOS technology. The sensitivity of the rectifier is the limiting factor for an on-chip wireless-powered receiver in CMOS technology. In this paper, the technique of body-drain connection is proposed and implemented. In this method, the parasitic diode is shorted and the threshold voltage of the MOSFET is modulated, improving...
Monolithic wireless sensors with integrated antenna, on-chip transceiving, sensing and energy scavenging are low-cost and robust, thus very suitable for mass production and deployment. The design of such a sensor node requires a proper architecture with careful trade-offs and joint considerations over different building blocks. In this paper, we focus on the energy scavenging and receiver part of...
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