Nec corporation (20240129042). COMMUNICATION DEVICE INCLUDING NESTED MODULATOR AND BIAS CONTROL METHOD FOR NESTED MODULATOR simplified abstract

COMMUNICATION DEVICE INCLUDING NESTED MODULATOR AND BIAS CONTROL METHOD FOR NESTED MODULATOR

Organization Name

nec corporation

Inventor(s)

Ken-ichiro Yoshino of Tokyo (JP)

COMMUNICATION DEVICE INCLUDING NESTED MODULATOR AND BIAS CONTROL METHOD FOR NESTED MODULATOR - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240129042 titled 'COMMUNICATION DEVICE INCLUDING NESTED MODULATOR AND BIAS CONTROL METHOD FOR NESTED MODULATOR

Simplified Explanation

The communication device described in the patent application includes a nested modulator composed of sub modulators and a phase shifter. The nested modulator is controlled by modulating a double pulse by phase and intensity modulation according to transmission information, controlling bias voltages applied respectively to the sub modulators to minimize error rates, and controlling a bias voltage applied to the phase shifter to minimize error rates.

• The communication device includes a nested modulator composed of sub modulators and a phase shifter.
• The nested modulator is controlled by modulating a double pulse by phase and intensity modulation according to transmission information.
• Bias voltages applied to the sub modulators are controlled to minimize the first error rate on the intensity modulation.
• A bias voltage applied to the phase shifter is controlled to minimize the second error rate on the phase modulation.

Potential Applications

This technology could be applied in:

• Telecommunications
• Wireless communication systems
• Satellite communication

Problems Solved

This technology helps in:

• Minimizing error rates in intensity and phase modulation
• Enhancing communication signal quality
• Improving data transmission efficiency

Benefits

The benefits of this technology include:

• Improved communication reliability
• Enhanced data transmission accuracy
• Increased signal stability

Potential Commercial Applications

This technology could be commercially applied in:

• Telecommunication equipment manufacturing
• Satellite communication technology development
• Wireless network infrastructure

Possible Prior Art

One possible prior art for this technology could be the use of nested modulators in communication devices for signal modulation and error rate minimization.

How does this technology compare to existing modulation techniques in terms of efficiency and error rates?

This article does not provide a direct comparison with existing modulation techniques in terms of efficiency and error rates. Further research or testing may be needed to determine the comparative advantages of this technology.

What are the potential limitations or challenges in implementing this technology on a large scale?

The article does not address potential limitations or challenges in implementing this technology on a large scale. Factors such as cost, compatibility with existing systems, and scalability may need to be considered for widespread adoption.

Original Abstract Submitted

a communication device includes a nested modulator composed of sub modulators and a phase shifter. the nested modulator is controlled by: modulating a double pulse by phase and intensity modulation according to transmission information, wherein the double pulse thus modulated is transmitted to another communication device; controlling bias voltages applied respectively to the sub modulators so that a first error rate on the intensity modulation is minimized; and controlling a bias voltage applied to the phase shifter so that a second error rate on the phase modulation is minimized.