17949935. TRANSMITTER INCLUDING PLL WITH DUAL OUTPUTS FOR GENERATING DAC SAMPLING AND LO SIGNALS simplified abstract (QUALCOMM Incorporated)
Contents
- 1 TRANSMITTER INCLUDING PLL WITH DUAL OUTPUTS FOR GENERATING DAC SAMPLING AND LO SIGNALS
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 TRANSMITTER INCLUDING PLL WITH DUAL OUTPUTS FOR GENERATING DAC SAMPLING AND LO SIGNALS - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
TRANSMITTER INCLUDING PLL WITH DUAL OUTPUTS FOR GENERATING DAC SAMPLING AND LO SIGNALS
Organization Name
Inventor(s)
Cheng-Han Wang of San Jose CA (US)
Chan Hong Park of San Jose CA (US)
TRANSMITTER INCLUDING PLL WITH DUAL OUTPUTS FOR GENERATING DAC SAMPLING AND LO SIGNALS - A simplified explanation of the abstract
This abstract first appeared for US patent application 17949935 titled 'TRANSMITTER INCLUDING PLL WITH DUAL OUTPUTS FOR GENERATING DAC SAMPLING AND LO SIGNALS
Simplified Explanation
The abstract describes a patent application for a transmitter with a phase lock loop (PLL) generating a digital-to-analog (DAC) sampling signal and a local oscillator (LO) signal, a DAC converter converting a transmit digital signal into a transmit analog signal based on the DAC sampling signal, and a mixer frequency upconverting the transmit analog signal based on the LO signal.
- Transmitter with PLL, DAC, and mixer
- PLL generates DAC sampling signal and LO signal
- DAC converter converts digital signal to analog based on DAC sampling signal
- Mixer frequency upconverts analog signal based on LO signal
Potential Applications
The technology described in the patent application could be applied in various fields such as telecommunications, radar systems, satellite communications, and wireless networking.
Problems Solved
This technology solves the problem of efficiently converting digital signals to analog signals and frequency upconverting them for transmission.
Benefits
The benefits of this technology include improved signal quality, increased efficiency in signal processing, and enhanced performance in communication systems.
Potential Commercial Applications
- Telecommunications equipment
- Radar systems
- Satellite communication devices
- Wireless networking devices
Possible Prior Art
One possible prior art for this technology could be similar patents or research papers related to transmitter design and signal processing in communication systems.
Unanswered Questions
How does this technology compare to existing transmitter designs in terms of efficiency and performance?
The article does not provide a direct comparison with existing transmitter designs to evaluate efficiency and performance.
Are there any specific industries or applications where this technology would not be suitable?
The article does not address any limitations or specific industries where this technology may not be suitable.
Original Abstract Submitted
An aspect of the disclosure relates to a transmitter including a phase lock loop (PLL) configured to generate a digital-to-analog (DAC) sampling signal and a local oscillator (LO) signal; a digital-to-analog (DAC) converter configured to convert a transmit digital signal into a transmit analog signal based on the DAC sampling signal; and a mixer configured to frequency upconvert the transmit analog signal based on the LO signal.
