Sentence examples for fixed constellation from inspiring English sources

Instead of a fixed constellation in conventional modulations, such a mapping depends on the a priori information and changes for each symbol.

For low-order constellations, the simulation results show that the two techniques are practically equivalent in terms of symbol error rate; moreover, they also show that a WL MMSE transceiver with constellation adaptation is clearly superior to the same equalizer with fixed constellation.

This dim view of property lawbreakers is also shared to a large degree by property theorists, many of whom regard property rights as a fixed constellation of allocative entitlements that collectively produce stability and order through ownership.

Contrary to deterministic signaling (i.e., employing a fixed constellation), a stochastic signaling approach is adopted by treating the signal values transmitted for each information symbol over each channel as random variables.

Conventional rate-adaptive OFDM-based wireless systems use a fixed constellation size and power level over all subcarriers, as in the case of the IEEE802.11a standard [1 3].

The method proposed here assumes that the information-bearing symbol sequence, say, is drawn from a fixed constellation (e.g., the optimum constellation provided by [2]) whereas the possibly rotationally variant channel input is obtained by resorting to the zero-memory precoding defined by the rhombic transformation (19).

To perform a comparison of the idealized numerical evaluation with the HW robustness measurements, we evaluate the range of SNRs where a zero error rate performance can be achieved for fixed constellations and channel encoder rates (N b,N s,r b,r s ).

In general, one can conclude that fixing constellations of users (i.e., assigning labels to the constellation so that we distinguish between the bits intended for each user) is not optimal for coding and may result in important loss in terms of rates for systems using finite-size constellations especially for low-order constellations.

This was done to clarify if place fields encode a fixed spatial constellation of odors, or whether they simply follow one particular odor.

But perhaps we were beginning to sense that there was an equally persuasive argument for travel as a means of fixing the constellation ofold friendships, if only to provide the coordinates for the next voyage into the unknown.

The proposed techniques adapt the circularity properties of the transmitted signals to the specific channel to be equalized; their performance analysis shows that also the simplest suboptimum procedure provides significant improvements over a fixed-constellation scheme.