Broadband distributed receiving based on time-delay control and its performance analysis

In this paper, a new distributed receiving technology based on time-delay control was proposed. It towards the problem of broad band signal distributed receiving, which are difficult to be realized by phase shifter. Further more, the relation of distributed receiving SNR (signal to noise ratio) and channel number was deduced. And the influence of channel error to distributed receiving performance also was analyzed. Some important simulations were done, which reveal that the theoretical results correspond with simulation results, and main influence factors of distributed receiving are channel number and time-delay error.