Receiver for sideband mitigation communication systems and methods for increasing communication speeds, spectral efficiency and enabling other benefits
First Claim
Patent Images
1. A communications apparatus, comprising:
- a receiver that is capable of receiving a channel across a transmission line, the channel having a signal with a neutralizing signal within the signal; and
a circuit that is capable of interpreting the signal with the neutralizing signal that has been injected into the channel signal by changing a characteristic of the channel signal, the neutralizing signal neutralizing one or more sidebands at one or more sideband frequencies of the channel signal wherein the neutralizing signal destructively interferes with the one or more sidebands at one or more sideband frequencies.
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Abstract
Common wave and sideband mitigation communication systems and methods are provided that can be used with both wireless and wired communication links. The systems and methods provided can enable faster data rates, greater immunity to noise, increased bandwidth/spectrum efficiency and/or other benefits. Applications include but are not limited to: cell phones, smartphones (e.g., iPhone, BlackBerry, etc.), wireless Internet, local area networks (e.g., WiFi type applications), wide area networks (e.g., WiMAX type applications), personal digital assistants, computers, Internet service providers and communications satellites.
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Citations
17 Claims
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1. A communications apparatus, comprising:
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a receiver that is capable of receiving a channel across a transmission line, the channel having a signal with a neutralizing signal within the signal; and a circuit that is capable of interpreting the signal with the neutralizing signal that has been injected into the channel signal by changing a characteristic of the channel signal, the neutralizing signal neutralizing one or more sidebands at one or more sideband frequencies of the channel signal wherein the neutralizing signal destructively interferes with the one or more sidebands at one or more sideband frequencies. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A communications method, comprising:
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receiving, by a receiver of a communication apparatus, a channel across a transmission line, the channel having a signal with a neutralizing signal within the signal; and interpreting the signal that has a neutralizing signal that has been injected into the channel by changing a characteristic of the channel signal, the neutralizing signal neutralizing one or more sidebands at one or more sideband frequencies of the channel signal wherein the neutralizing signal destructively interferes with the one or more sidebands at one or more sideband frequencies. - View Dependent Claims (8, 9, 10, 11)
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12. A communications apparatus, comprising:
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a receiver that is capable of receiving a channel across a transmission line, the channel having a sideband neutralized carrier wave having a changed characteristic; and the receiver further comprises a circuit that receives the sideband neutralized carrier wave having a changed characteristic and recovers a carrier wave from the sideband neutralized carrier wave; and wherein the circuit that recovers the carrier wave further comprises a circuit that removes a neutralizing signal having a characteristic from the sideband neutralized carrier wave to recover the carrier wave. - View Dependent Claims (13, 14)
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15. A communications method, comprising:
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receiving, by a receiver of a communication apparatus, a channel across a transmission line, the channel having a sideband neutralized carrier wave having a changed characteristic; and recovering, by a circuit, a carrier wave from the sideband neutralized carrier wave, wherein recovering the carrier wave further comprises removing a neutralizing signal having a characteristic from the sideband neutralized carrier wave to recover the carrier wave. - View Dependent Claims (16, 17)
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Specification