Communication system, transmitting apparatus, receiving apparatus and communication method
A technology of a sending device and a receiving device, applied in the field of communication systems, can solve problems such as inability to ensure the privacy of calls, and achieve the effect of improving the privacy of calls
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[0033] Hereinafter, the communication system according to the embodiment of the present invention will be described with reference to the drawings. In this embodiment, a case where it is used in a communication system such as a wireless microphone system is exemplified. The communication system of this embodiment is composed of a microphone device having a function as a transmitting device and a speaker device having a function as a receiving device. In this communication system, a wide frequency band (audio frequency band of 100 Hz to 15 kHz) is transmitted and received. In addition, in the following description, the case of a wide-band audio signal (100 Hz to 15 kHz) will be described as an example, but the same can be implemented even when there is no lower limit (-15 kHz).
[0034] First, refer to figure 1 as well as figure 2 The configuration of the communication system according to the embodiment of the present invention will be explained. figure 1 It is a block diagram s...
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