PATENT CLAIM ANALYSIS

Application Number: 15957151
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["455", "041200"]

Abstract:
A directional characteristic acquisition unit  51  rotates a wireless terminal  1  that is a measurement target using a terminal holding rotation mechanism  30  centering around a standard point O, measures a field intensity Pr of a radio wave received by the measurement antenna  21  at each rotation angle (ϕ, θ) to calculate a virtual directional characteristic of a terminal antenna  1 a  in the wireless terminal  1 . An error information output unit  60  calculates a reception angle error (ϕ′, θ′), a propagation loss error E1, and a gain error E2 that occur in accordance with rotation of the wireless terminal  1 , and corrects a virtual directional characteristic using these errors, using a correction unit  70 , to calculate a directional characteristic Hc in a case where it is assumed that the terminal antenna  1 a  of the wireless terminal  1  is rotated at the position of the standard point O.

Claim (Index 2):
The wireless terminal antenna directional characteristic measurement system according to  claim 1 ,\n wherein the error information output unit includes\n a reception angle error calculation unit that calculates the reception angle error at each rotation angle of the wireless terminal on the basis of the input position of the terminal antenna, \n a propagation loss error calculation unit that calculates the propagation loss error in the free space at each rotation angle of the wireless terminal on the basis of the input position of the terminal antenna, and \n a gain error calculation unit that calculates the gain error of the measurement antenna at each rotation angle of the wireless terminal from the reception angle error at each rotation angle of the wireless terminal calculated by the reception angle error calculation unit and the directional characteristic of the measurement antenna.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 91.0
- Lexical Diversity: 2.0375
- Patent Class: 455.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15187616', '10544166', '10473592', '16076972', '12129896']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7003930839506376
- 35 USC 102 Novelty (BERT): 0.4709416578035131
- Combined Prediction Score: 0.6774479413359251
- Mean Citation Score: 160.532652
- Max Citation Score: 164.36261000000005
- Similarity Product: 123.93681563424887

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

Dataset: test