Correlator circuit for global positioning system
A global positioning system and correlator technology, which is applied in the field of global positioning system correlator circuits, can solve the problems of affecting the performance of GPS receiver chips, increasing the chip area, and large power consumption, so as to reduce the probability of flipping and reduce The effect of small chip area and hardware circuit consumption
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[0018] A global positioning system correlator circuit, comprising: 6-bit full adder 102, register group 104, latch group 105 and clock generation circuit 106, the output end of 6-bit full adder 102 is connected with the input end of register group 104 respectively connected, the output ends of the register group 104 are respectively connected with the first to the sixth input ends of the latch group 105, the first clock signal dump1 generated by the clock generation circuit 106 is used as the switch control signal of the register group 104, and the clock generation circuit 106 The second clock signal dump2 that produces is used as the reset signal of the register group 104 and the switch control signal of the latch group 105, and is characterized in that a 14-bit counter 101 is provided between the 6-bit full adder 102 and the latch group 105 , the function control terminal C of the 14-bit counter 101 is connected with the highest carry signal terminal of the 6-bit full adder 1...
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