In this paper, the particle filtering problem is investigated for a class of stochastic systems with multiple sensors under signal relays. To improve performance transmissions, relay deployed between each sensor and remote filter. Both amplify-and-forward (AF) decode-and-forward (DF) relays are considered certain transmission protocols. Stochastic series employed to describe multiplicative chan...

In typical sensor networks, data collection and processing are separated. A sink collects from all nodes sequentially, which is very time consuming. Over-the-air computation, as a new diagram of integrates in one slot: transmit their signals simultaneously the analog wave done air. This method, although efficient, requires that arrive at sink, aligned signal magnitude so to enable an unbiased e...