| 摘要 |
FIELD: information technology. ^ SUBSTANCE: broadband amplification device has apparatus of merging frequency bands, having n inputs for receiving n transmission channels and q outputs for providing, respectively, channels which are grouped together within q frequency bands, power amplification apparatus comprising p active amplifiers connected in parallel, for distributed amplification of n channels, apparatus for adjusting amplification and phase, respectively, for p power amplifiers in q frequency bands. ^ EFFECT: providing operation two receivers in receiving channels independently from each other while using one heterodyne. ^ 2 cl, 6 dwg |
