TY JOUR TI Trends in the Development of Ultra-Wideband Direct Chaotic Communications KW chaotic radio pulses KW ultrawideband communications KW energy reception KW differential transmission JO Infocommunications and Radio Technologies AU Dmitriev, A.S. AU Ryzhov, A.I. PY 2023 IS 6 PB Federal State Educational Institution of Higher Education Sevastopol State University