bipolar signal

[bī′pō·lər ′sig·nəl]

(communications)

A signal in which different logical states are represented by electrical voltages of opposite polarity.

Mentioned in ?

data service unit

References in periodicals archive ?

On the above equation, z[n] is the AWGN noise with single-sided noise spectral density [N.sub.0] which is added in one complete OFDM frame, and [x.sup.diff] [n] is the bipolar signal which is exactly equal to the 1st half of [x.sup.s1] [n].

Therefore, the average transmitted electrical power [P.sub.l] of the bipolar signal at the 1th stratum is given by

BER Performance of Stratified ACO-OFDM for Optical Wireless Communications over Multipath Channel

Figure 3(a) shows a bipolar signal from an EHG register taken during the early stages of labor; the other three bipolar signals are not shown due to space issues.

Automatic identification of motion artifacts in EHG recording for robust analysis of uterine contractions

The generated bipolar signal, [x.sub.n], is then converted to unipolar through clipping of all negative values at zero before modulating the LED.

A Hybrid PAPR Reduction Scheme for Optical Wireless OFDM Communication Systems

Each port is completely configurable with four selectable voltage ranges between ?10V to +10V, providing bipolar signals that aid designers in reducing board space and cost.

India : Mix-and-Match with the Maxim MAX11300 20-Port Mixed-Signal I/O Available from Mouser

Voltage models convert unipolar or bipolar signals from [+ or -]1 V to [+ or -]150 V DC with multiple selectable ranges.