device for determining the doppler shift frequency information фазоманипулированному signal phase deviation by the weighted approximation

摘要

the utility model belongs to the field of электрорадиотехники, namely technology, radio communications, and can be used in systems одночастотной data transmissionas well as in systems for measuring the doppler shift of the frequency радиозондирования signal information measuring devices without априорной information on модулирующем сообщ ении.device for determining the doppler shift frequency information фазоманипулированному signal phase deviation by the weighted approximation includes a phase frequency detector, first one meter.block of memory, a second circuit, a third circuit, adder, a phase of the first adder drive, the fourth circuit, a first divider, a second divider, and a second adder drivethe third adder, the multiplier factor.the technical result is to increase the accuracy and reduce the number of computational operations in determining the doppler shift of the frequency information (i.e.the unknown) фазоманипулированному signal with the absolute, relative or фазоразностной phase manipulation. 1 il.