PATENT CLAIM ANALYSIS

Application Number: 16241674
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-05
Patent Classification: ["375", "297000"]

Abstract:
Embodiments of the present disclosure provide a digital predistortion processing apparatus, where the apparatus includes an analog-to-digital conversion unit and n digital predistortion elements. The analog-to-digital conversion unit is connected to the n digital predistortion elements. Each digital predistortion element is configured to receive n input signals, perform digital predistortion processing on the n input signals, and then output n processed signals. The analog-to-digital conversion unit is configured to receive the n processed signals, perform signal extraction based on the n processed signals, and output an extracted signal, where a rate of the extracted signal is the same as a rate of each of the n processed signals. For an ultra-large-bandwidth signal, DPD correction may be performed without increasing a technical level of existing components such as an FPGA and an ADC, thereby greatly reducing implementation costs.

Claim (Index 3):
The apparatus according to  claim 2 , wherein the n digital predistortion elements are configured to perform digital predistortion processing on the n input signals based on the feedback signal.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 99.0
- Lexical Diversity: 2.27273
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15209008', '16213504', '11607797', '15859214', '13902023']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4637892784415484
- 35 USC 102 Novelty (BERT): 0.494791584906908
- Combined Prediction Score: 0.4668895090880844
- Mean Citation Score: 205.69853200000003
- Max Citation Score: 207.13707
- Similarity Product: 150.31263490841386

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test