| 摘要 |
FIELD: radar technique. SUBSTANCE: signal converter for single-pulse direction finders provides matching of amplitude-and phase-sensitive antennae and angle discriminators with additive procession of signals. The converter includes a summing-and-subtracting device, made with use of a well known four-bridge circuit. In order to increase transmission capability of the converter due to transmission of angular coordinates from four input signals to two output (summed signal and one of difference signals) signals, the converter includes two phase splitters by -π/2,, connected between respective inputs of the converter and the summing-and-subtracting device. EFFECT: enhanced accuracy of antennae matching. |
