Channel receiving apparatus and related channel receiving method

A channel receiving apparatus (100) includes: a first modulating device (102_a) converting a first channel into a first predetermined frequency according to a first and a second oscillating signals; and a second modulating device (102_b-102_m) converting a second channel into a second predetermined...

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Bibliographic Details
Main Authors Hsieh, Chun-An, Kan, Meng-Ping
Format Patent
LanguageEnglish
French
German
Published 02.12.2020
Subjects
BASIC ELECTRONIC CIRCUITRY
BROADCAST COMMUNICATION
DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TOANOTHER
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
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Summary:A channel receiving apparatus (100) includes: a first modulating device (102_a) converting a first channel into a first predetermined frequency according to a first and a second oscillating signals; and a second modulating device (102_b-102_m) converting a second channel into a second predetermined frequency according to a third and a fourth oscillating signals; the first and the second oscillating signals have a first and a second oscillating frequencies respectively, the third and the fourth oscillating signals have a third and a fourth oscillating frequencies respectively, when the third oscillating frequency is equal to the first oscillating frequency, the third and the fourth oscillating signals are arranged to be shifted by a predetermined frequency range in a different direction, and when the second oscillating frequency is equal to the first oscillating frequency, the second and the first oscillating frequencies are shifted by the predetermined frequency range in a different direction. (Figure 1)
Bibliography:Application Number: EP20140182814