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Selected: Q

Q-quenching super-regenerative receiver

Pulse or digital communications – Receivers
Reexamination Certificate

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QAM and GMSK systems

Pulse or digital communications – Systems using alternating or pulsating current – Plural channels for transmission of a single pulse train
Reexamination Certificate

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QAM de-mapping circuit

Pulse or digital communications – Receivers – Particular pulse demodulator or detector
Reexamination Certificate

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QAM detector which compensates for received symbol distortion in

Pulse or digital communications – Transceivers – Modems
Patent

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QAM encoder

Pulse or digital communications – Repeaters – Testing
Patent

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QAM encoding

Pulse or digital communications – Systems using alternating or pulsating current – Plural channels for transmission of a single pulse train
Patent

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QAM encoding for high-definition television system

Pulse or digital communications – Repeaters – Testing
Patent

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QAM modulator

Pulse or digital communications – Systems using alternating or pulsating current – Plural channels for transmission of a single pulse train
Reexamination Certificate

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QAM modulator circuit

Pulse or digital communications – Repeaters – Testing
Patent

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QAM receiver

Pulse or digital communications – Systems using alternating or pulsating current – Plural channels for transmission of a single pulse train
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QAM receiver having joint gain, carrier recovery and...

Pulse or digital communications – Systems using alternating or pulsating current – Plural channels for transmission of a single pulse train
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QAM receiver with improved immunity to crosstalk noise

Pulse or digital communications – Receivers – Interference or noise reduction
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QAM signal receiver

Pulse or digital communications – Receivers – Angle modulation
Patent

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QAM spread spectrum demodulation system

Pulse or digital communications – Receivers – Angle modulation
Patent

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QAM symbol mapping method and apparatus for downstream...

Pulse or digital communications – Systems using alternating or pulsating current – Plural channels for transmission of a single pulse train
Reexamination Certificate

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QAM symbol slicing method and apparatus

Pulse or digital communications – Receivers – Particular pulse demodulator or detector
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QAM system in which the constellation is modified in accordance

Pulse or digital communications – Transceivers
Patent

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QAM with DC bias in one channel

Pulse or digital communications – Repeaters – Testing
Patent

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QANI Trellis-coded signal structure

Pulse or digital communications – Repeaters – Testing
Patent

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QLM decoding

Pulse or digital communications – Systems using alternating or pulsating current – Plural channels for transmission of a single pulse train
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