Intel corporation (20240113698). IN-MEMORY ANALOG CHANNEL EQUALIZATION simplified abstract
Contents
IN-MEMORY ANALOG CHANNEL EQUALIZATION
Organization Name
Inventor(s)
Richard Dorrance of Hillsboro OR (US)
Peter Sagazio of Portland OR (US)
Renzhi Liu of Portland OR (US)
Hechen Wang of Portland OR (US)
Deepak Dasalukunte of Beaverton OR (US)
Brent R. Carlton of Portland OR (US)
IN-MEMORY ANALOG CHANNEL EQUALIZATION - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240113698 titled 'IN-MEMORY ANALOG CHANNEL EQUALIZATION
Simplified Explanation
The radiofrequency frontend device described in the abstract is a device that processes analog electric signals using a memory array and a plurality of impedance devices. Here is a simplified explanation of the abstract:
- The device has a memory array with input and output lines, as well as impedance devices connecting them.
- Each impedance device acts as a filter coefficient for the signal.
- The device samples the analog signal voltage at each input line during different time periods.
- The memory array modifies each sampled voltage using the impedance devices and sums them up.
Potential Applications: This technology could be used in radiofrequency communication systems, radar systems, and wireless networks for signal processing and filtering.
Problems Solved: This technology helps in filtering and processing analog electric signals efficiently, improving the overall performance of radiofrequency frontend devices.
Benefits: The device offers precise filtering of analog signals, reducing noise and interference in communication systems.
Potential Commercial Applications: "Advanced Signal Processing Technology for Radiofrequency Frontend Devices"
Possible Prior Art: One possible prior art could be the use of digital signal processing techniques in radiofrequency frontend devices to filter and process analog signals efficiently.
Unanswered Questions: 1. How does the memory array store and retrieve the modified sampled voltages? 2. What is the power consumption of the radiofrequency frontend device when processing analog signals?
Original Abstract Submitted
a radiofrequency frontend device includes a memory array, which includes a plurality of input lines; a plurality of output lines; and a plurality of impedance devices, each impedance device connecting an input line of the plurality of input lines to an output line of the plurality of output lines, wherein each impedance represents a filter coefficient; wherein the radiofrequency frontend device is configured to provide at each input line of the plurality of input lines a sampled voltage of an analog electric signal, each sampled voltage corresponding to a voltage of the analog electric signal during a respective time period of a plurality of time periods; and when the memory array receives the sampled voltages, the memory array is configured to modify each of the sampled voltages by a respective impedance device of the plurality of impedance devices and sum the modified sampled voltages.
