Patent ID: 8706067
Filing Date: 2014-04-22
Classification: H04B

Abstract:
1. A wireless sensor with analog detector for estimating and calculating environment parameters, said wireless sensor with analog detector comprising: a wireless receiver that detects the analog baseband signal by using analog in phase and quadrature phase constellation level slicers; a wireless receiver that uses a bank of in phase and quadrature phase constellation level slicers for detection; a wireless receiver that one of the in phase and quadrature phase constellation level slicers from the bank of constellation level slicers is used as reference; a wireless receiver that other in phase and quadrature phase constellation level slicers in the bank are rotated by an angle with respect to reference constellation level slicers; an in phase and quadrature phase bit generator which produces the in phase and quadrature symbol bits based on the output of in phase and quadrature phase level slicers.