CONNECTION OF PHASED LINEAR ARRAY ANTENNA'S CONTROL CIRCUITS

摘要

The solution is applicable mainly for microwave descension systems. The purpose of the solution consists in replacement of a set of various memories in control circuits of antenna array of memories by single one for correcting circuit (K) with array of identical programmable dividers (PD). The principle of the solution consists in the fact that the phasers (F) are connected to the programmable divider (PD) output, whereas their inputs are connected to output of common correcting circuit (K). The source of hour frequency (H) is connected to its first input and memory (P) is connected to its second input. In this manner interchangeability of controlling circuits of phasers (F) is achieved between separate elements and between various types of antennas used for example on one airport in microwave descension systems, which leads to simplification of production, maintenance, to the decrease in the need for spare parts and furthermore it leads to minimal deviation of an axis of a pencil for the whole working sector.<IMAGE>