METHOD OF DETECTING ILLEGAL BROADBAND RADIO SIGNAL
First Claim
1. A method of detecting an illegal broadband radio signal, the method comprising:
- receiving, by a reception unit, a surrounding radio signal at a place where an illegal radio signal is to be detected;
generating, by a detection unit, reference frequency information by configuring a reference multi-spectrum table in such a way as to generate a basic resolution spectrum by extracting a signal of a preset frequency band as basic resolution from the received surrounding radio signal and to generate a multiple resolution spectrum by extracting the signal of the preset frequency band as resolution of a positive integer multiple of the basic resolution from the received surrounding radio signal;
generating, by the detection unit, detection frequency information by configuring a detection multi-spectrum table in such a way as to generate a basic resolution spectrum by extracting the signal of the preset frequency band as basic resolution from a detection radio signal detected in the place where an illegal signal is to be detected and to generate a multiple resolution spectrum by extracting the signal of the preset frequency band as resolution of a positive integer multiple of the basic resolution from the detection radio signal; and
identifying, by a determination unit, whether a signal intensity value greater than a signal intensity value of the reference multi-spectrum table is present in the detection multi-spectrum table.
1 Assignment
0 Petitions
Accused Products
Abstract
A method of detecting an illegal broadband radio signal, includes receiving, by a reception unit, a surrounding radio signal at a place where an illegal radio signal is to be detected, generating, by a detection unit, reference frequency information by configuring a reference multi-spectrum table, generating, by the detection unit, detection frequency information by configuring a detection multi-spectrum table in such a way as to generate a basic resolution spectrum by extracting the signal of the preset frequency band as basic resolution from a detection radio signal detected in the place, and identifying, by a determination unit, whether a signal intensity value greater than a signal intensity value of the reference multi-spectrum table is present in the detection multi-spectrum table.
2 Citations
19 Claims
-
1. A method of detecting an illegal broadband radio signal, the method comprising:
-
receiving, by a reception unit, a surrounding radio signal at a place where an illegal radio signal is to be detected; generating, by a detection unit, reference frequency information by configuring a reference multi-spectrum table in such a way as to generate a basic resolution spectrum by extracting a signal of a preset frequency band as basic resolution from the received surrounding radio signal and to generate a multiple resolution spectrum by extracting the signal of the preset frequency band as resolution of a positive integer multiple of the basic resolution from the received surrounding radio signal; generating, by the detection unit, detection frequency information by configuring a detection multi-spectrum table in such a way as to generate a basic resolution spectrum by extracting the signal of the preset frequency band as basic resolution from a detection radio signal detected in the place where an illegal signal is to be detected and to generate a multiple resolution spectrum by extracting the signal of the preset frequency band as resolution of a positive integer multiple of the basic resolution from the detection radio signal; and identifying, by a determination unit, whether a signal intensity value greater than a signal intensity value of the reference multi-spectrum table is present in the detection multi-spectrum table. - View Dependent Claims (2, 3, 4, 5)
-
-
6. A method of detecting an illegal broadband radio signal, comprising steps of:
-
receiving, by a reception unit, a surrounding radio signal at a place where an illegal radio signal is to be detected; generating, by a detection unit, reference frequency information by configuring a reference multi-spectrum table in such a way as to generate a basic resolution spectrum by extracting a signal of a preset frequency band as basic resolution from the received surrounding radio signal and to generate a plurality of multiple resolution spectra by extracting the signal of the preset frequency band as resolution of a plurality of positive integer multiples of the basic resolution from the received surrounding radio signal; generating, by the detection unit, detection frequency information by configuring a detection multi-spectrum table in such a way as to generate a basic resolution spectrum by extracting the signal of the preset frequency band as basic resolution from a detection radio signal detected in the place where an illegal signal is to be detected and to generate a plurality of multiple resolution spectra by extracting the signal of the preset frequency band as resolution of a plurality of positive integer multiples of the basic resolution from the detection radio signal; and identifying, by a determination unit, whether a signal intensity value greater than a signal intensity value of the reference multi-spectrum table is present in the detection multi-spectrum table. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
-
Specification