Wireless signal transceiver

Wireless signal transceiver

A wireless signal transceiver comprises a crystal oscillator, a phase lock ring, a power amplifier, an electric current controller and a demodulator. The carrier signal from the crystal oscillator produces an output signal after the modulation of the phase lock ring FSK, and the output signal is tra...

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Hauptverfasser: WENFENG LUO, HUIYU ZHANG, SUZHEN JI
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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creator WENFENG LUO
HUIYU ZHANG
SUZHEN JI
description A wireless signal transceiver comprises a crystal oscillator, a phase lock ring, a power amplifier, an electric current controller and a demodulator. The carrier signal from the crystal oscillator produces an output signal after the modulation of the phase lock ring FSK, and the output signal is transmitted by a transmitting antenna after the power is amplified by the power amplifier. The electric current controller is connected with the power amplifier, and switches the power amplifier between on and off by utilizing digital signals 1 and 0, which is called OOK modulation, to control the outputting electric current of power amplifier.
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
title Wireless signal transceiver
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