Conductivity Distribution Measurement Method Based on Compressed Sensing

The conductivity distribution measurement is widely used with a great market demand, but the traditional measurement method is intricate with low accuracy. This paper presents the conductor conductivity one-dimensional distribution measurement method based on the compressed sensing principle, i.e., A more accurate conductor conductivity distribution result can be obtained quickly by a recovery algorithm after detecting the circuit through conductivity and sampling by repeatedly using the random combination of programmable switching groups.