Diagnostics of Sustainability of SFN Networks - The First Step to Solving the Problem of High-Quality TV Broadcasting In Russia

The methods for diagnosing the sustainability stock of the SFN networks and the device for its implementation, including a bit error sensor and a multi-channel diagnostic receiver, are considered. The recommendations formulated in the article will make it possible to diagnose the sustainability stock of the SFN networks, identify and eliminate the causes of the lack of the required sustainability stock, proceed to parametric optimization of the SFN, which ensures a given data rate and the required sustainability stock.