Examples of 'quadrature phase' in a sentence
Meaning of "quadrature phase"
Quadrature phase: In mathematics or signal processing, quadrature phase refers to a signal or wave that is phase-shifted by 90 degrees relative to another signal
How to use "quadrature phase" in a sentence
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quadrature phase
This phase shifter is also called a quadrature phase shifter.
Quadrature phase detector.
Feeding of the radiating elements is accomplished at equal amplitudes with a quadrature phase progression.
Quadrature phase booster.
Examples of coherent modulation include quadrature phase shift keying and quadrature amplitude modulation.
A signal as claimed in claim 22 in which the predetermined phase relationship is a quadrature phase relationship.
U and V represent quadrature phase color difference signals.
The unique code comprises an in-phase and a quadrature phase component.
Figure 7 illustrates in phase and quadrature phase subcarriers according to embodiments of the present invention ;.
FIG . 17 illustrates the electrical equivalent of a conventional quadrature phase feed network.
In this embodiment the quadrature phase output amplifier 522 is also a current drive amplifier.
The following modulation formats are assumed, binary and quadrature phase shift keying bpsk and qpsk.
Quadrature phase shift modulators for frequencies 11 and 22 GHz.
An example of a suitable modulation technique is Quadrature Phase Shift Keying ( QPSK ).
A first type is quadrature phase shift keyed ( QPSK ) and a second type is 16PSK.
See also
Bi-phase modulated I and Q signals are usually referred to as quadrature phase shift keying ( QPSK ).
The feeder link signal is quadrature phase shift keyed ( QPSK ) modulated, and QPSK spread.
The method of claim 7, wherein the ePDCCH is modulated by Quadrature Phase Shift Keying, QPSK.
The in-phase and quadrature phase samples are read from sample RAM 204 Fig.
The kit-of-parts of claim 15, wherein said forward circuit includes a quadrature phase shift keying circuit.
The modulation can be binary or quadrature phase shift keying ( BPSK or QPSK ).
In an alternate embodiment, the detector 132 is a quadrature phase shift key ( QPSK ) detector.
The conditioning unit 2 generates inphase, quadrature phase and modulus signals on lines 6, 8 and 10 respectively.
The method of claim 6, further comprising receiving a Quadrature Phase Shift Keying, QPSK, modulated symbol.
Fig . 13 illustrates a quadrature phase shifter.
The output of phase shifter 808 is the quadrature phase carrier signal sin ( w ct ).
The generated channel encoded data is sent to the Quadrature Phase Shift Keying ( QPSK ) modulator 450.
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Quadrature demodulator not requiring analog mixers
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