This paper studies the problem of deciding on absence (i.e., null hypothesis, H0) or presence alternative H1) an unknown signal embedded in received a multiple-input, multiple-output (MIMO) receiver, employing 1-bit quantization. The originality our solution lies quantizing by adapted window comparator, rather than traditional quantizer. enables us to divide space observed binary sequences into...

Instantaneous Frequency Measurement (IFM) devices are the essential parts of anyESM, ELINT, and RWR receiver. Analog IFMs have been used for several decades. However, thesedevices are bulky, complex and expensive. Nowadays, there is a great interest in developing a wideband, high dynamic range, and accurate Digital IFMs. One Digital IFM that has suitably reached allthese requirements is mono-bi...

We prove a general form of bit flip formula for the quantum Fourier transform on finite abelian groups and use it to encode some general CSS codes on these groups.