The estimation of the noise stability of the invariant communication system with two-value modulation

It are suggested to use a new kind of modulation - two-value invariant amplitude modulation (TIAM) - for message transfer on linear communication channels with a smooth dying down. Noise stability TIAM is estimated, and results of comparison of fidelity of message transfer in system with TIAM and in system with invariant amplitude modulation and block signaling are resulted. The prize in fidelity of transfer is shown at use TIAM.