The majority of modern wireless communication systems rely on transmission of discrete information packets. An immense amount of work has been dedicated to studying such wireless packet networks.
Operating at higher frequencies, and in particular the millimeter wave (mmWave) frequency of 72 GHz poses various challenges to the RF hardware.
Imbalances between the four sampling channels of a coherent detector with polarization diversity can rapidly degrade system performance.
We report on a complex-valued MIMO 4×2 blind adaptive equalizer that can compensate for IQ skew of coherent optical receivers and is tolerant to accumulated chromatic dispersion.
Query privacy in secure DBMS is an important feature, although rarely formally considered outside the theoretical community.
In this paper, blind signal classification and detection in a non-orthogonal multiple access (NOMA) system are explored.
A novel technique for the blind source separation (BSS) of mutually independent and identically distributed i.i.d. discrete-time sequences is presented.
A blind source separation problem for short burst systems is addressed by means of a constant modulus technique under orthogonal constraints.
Estimating time-difference-of-arrival (TDOA) remains a challenging task when acoustic environments are reverberant and noisy.
In this paper, focusing on identifying standards blindly, we propose a bandwidth shape sensor and a GI (guard interval) sensor using USRP (Universal Software Radio Peripheral) platforms and SDR4all
