OPTICAL COMMUNICATION TRANSMITTING APPARATUS AND RECEIVING APPARATUS
First Claim
1. An optical communication transmitting apparatus, comprising:
- an encoder, configured to encode and shunt an input signal, to generate multiple synchronous encoded signals;
a driver, configured to amplify the multiple encoded signals, to generate multiple drive signals; and
multiple light sources, configured to generate multiple synchronous optical signals when driven by the multiple drive signals.
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Accused Products
Abstract
The present application relates to an optical communication transmitting apparatus and receiving apparatus. The optical communication transmitting apparatus includes: an encoder, configured to encode and shunt an input signal, to generate multiple synchronous encoded signals; a driver, configured to amplify the multiple encoded signals, to generate multiple drive signals; and multiple light sources, configured to generate multiple synchronous optical signals when driven by the multiple drive signals. The optical communication transmitting apparatus and receiving apparatus provided in the present application make full use of advantages of visible light communication, achieving a rapid communication speed and high security.
47 Citations
16 Claims
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1. An optical communication transmitting apparatus, comprising:
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an encoder, configured to encode and shunt an input signal, to generate multiple synchronous encoded signals; a driver, configured to amplify the multiple encoded signals, to generate multiple drive signals; and multiple light sources, configured to generate multiple synchronous optical signals when driven by the multiple drive signals. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An optical communication receiving apparatus, comprising:
- a photoelectric conversion circuit, wherein the photoelectric conversion circuit comprises a primary amplifying circuit, a secondary amplifying circuit, and a comparison output circuit;
the primary amplifying circuit is used to receive an optical signal and convert the optical signal to a voltage signal;
the secondary amplifying circuit is connected in series to the primary amplifying circuit, and used to receive the voltage signal and amplify the voltage signal for output; and
the comparison output circuit is connected in series to the secondary amplifying circuit, and used to receive an amplified voltage signal and shape the amplified voltage signal for output. - View Dependent Claims (12, 13, 14, 15, 16)
- a photoelectric conversion circuit, wherein the photoelectric conversion circuit comprises a primary amplifying circuit, a secondary amplifying circuit, and a comparison output circuit;
Specification