Sentence examples for improper signals from inspiring English sources
Improper signals can direct cells toward apoptosis or carcinogenic pathways with undesired and harmful side effects.
In this paper, we show that the conventional frequency-domain linear equalizer is suboptimal for improper signals and that performance can be greatly improved by applying widely linear processing and utilizing complete second-order statistics of improper signals.
Widely linear estimation for complex-valued data allows for a unified treatment of both second order circular (proper) and non-circular (improper) signals.
We will show by means of simple examples that the classical definition and the associated characterizations of WSM signals are incorrect for improper signals.
In this section, we derive an iterative FDE algorithm by applying WLP and exploiting the complete second-order statistics of the improper signals.
Thus, the definition of a WSM signal has been extended to deal with improper signals providing new characterizations for WLM signals based either on second-order properties or on state-space representations.
In this paper, we derived an improved FDE algorithm for an OFDMA-based multiuser MIMO system with improper signal constellations.
In this paper, we propose a novel joint linear transceiver design for single-user multiple-input, multiple-output (SU-MIMO) systems employing improper signal constellations.
Though there may exist adjacent channel interference due to improper signal processing at the wireless cards and poor filter characteristics, we believe with the advance of radio technology, adjacent channel interference can be avoided to a large extent, and even partially overlapped channels with variable width can be further exploited in the future.
The utilization of the WL-MMSE equalizers brings a performance gain when compared to the strictly linear MMSE ones in the entire E b /N0 range, due to the complete use of the second-order statistics made available by the improper signal.
Bland, 28, was pulled over by the police for improper signaling in Waller County, Texas, according to the Waller County Sheriff's office.
