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Wireless audio receiver system and method

An audio receiver, wireless technology, used in radio transmission systems, diversity/multi-antenna systems, transmission systems, etc., can solve the problems of inability to demodulate analog modulated signals at the same time, inability to use multiple antennas, etc.

Active Publication Date: 2015-12-23
SHURE ACQUISITION HLDG INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, existing wireless audio receivers are unable to simultaneously demodulate analog modulated signals and digitally modulated signals alone, and / or existing wireless audio receivers prevent certain types of modulated signals from being received and demodulated
Also, while some existing wireless audio receivers can receive one or more RF signals, these receivers often cannot take advantage of multiple antennas for diversity purposes if only one RF signal is received instead of multiple RF signals

Method used

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  • Wireless audio receiver system and method
  • Wireless audio receiver system and method
  • Wireless audio receiver system and method

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Embodiment Construction

[0023]The following description describes, illustrates, and illustrates one or more specific embodiments of the invention in accordance with the principles of the invention. This description is provided not to limit the invention to the embodiments described herein, but to explain and teach the principles of the invention in a manner that enables those skilled in the art to understand these principles and, with that understanding, to apply them. It is intended to practice not only the embodiments described herein, but also other embodiments conceivable in light of these principles. The scope of the present invention is intended to encompass all such embodiments as may fall within the scope of the appended claims either literally or under the doctrine of equivalents.

[0024] It should be noted that in the description and drawings, similar or substantially similar elements may be labeled with the same reference numerals. Sometimes, however, these elements may be labeled with d...

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Abstract

A wireless audio receiver system and method is provided that is capable of receiving one or more radio frequency (RF) signals containing audio signals modulated by analog and / or digital modulation schemes, operating in full diversity mode or switched diversity mode, demodulating the RF signals, and outputting analog audio signals and a combined digital audio signal. The system and method switches multiple diversity antennas to route received RF signals to respective RF signal processing paths. Digitized passband modulated signals are demodulated to generate analog audio signals, and a combined digital audio signal with one or multiple channels may also be generated. The system and method are capable of demodulating signals modulated using a wide variety of modulation schemes. Reconfigurable computing components are utilized to demodulate digitized passband modulated signals and generate the analog audio signals and combined digital audio signal.

Description

[0001] Related Application Cross Reference [0002] This application claims the benefit of U.S. Nonprovisional Patent Application No. 13 / 875,679, filed May 2, 2013, which asserts U.S. Nonprovisional Patent Application No. 61 / 800,364, the contents of which are hereby incorporated by reference in their entirety. technical field [0003] The present application generally relates to a wireless audio receiver system and method. In particular, this application relates to a device capable of receiving one or more radio frequency (RF) signals containing audio signals modulated by analog and / or digital modulation schemes, operating in either full diversity mode or switched diversity mode, demodulating all A wireless audio receiver system and method for the RF signal and outputting an analog audio signal and a combined digital audio signal. Background technique [0004] Audio production can involve many components, including microphones, wireless audio transmitters, wireless audio...

Claims

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Application Information

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IPC IPC(8): H04B7/08
CPCH04B7/0817H04B7/0871H04B7/08
Inventor 迈克尔·J·古德森汤姆·孔德曼
Owner SHURE ACQUISITION HLDG INC
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