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A method for rapidly monitoring and detecting a mobile terminal causing RF interference with one or more satellites orbiting in the vicinity of a target satellite, from a plurality of mobile terminals accessing the target satellite. Each mobile terminal performs a transmit lobing signal sequence and

A method for rapidly monitoring and detecting a mobile terminal causing RF interference with one or more satellites orbiting in the vicinity of a target satellite, from a plurality of mobile terminals accessing the target satellite. Each mobile terminal performs a transmit lobing signal sequence and a ground-based component in the form of a Network Operation Center (NOC) analyzes the signals transmitted by each mobile platform. The NOC determines a ratio of energy-per-bit to noise spectral density (Eb/No) value for the signals transmitted by each mobile platform and compares these values to a predetermined Eb/No value. If the Eb/No values for a given mobile platform deviate by more than a predetermined magnitude from the predetermined Eb/No value, then the NOC identifies that given mobile platform as causing the unintended RF interference with the adjacent satellite(s).

대표청구항 ▼

A method for rapidly monitoring and detecting a mobile terminal causing RF interference with one or more satellites orbiting in the vicinity of a target satellite, from a plurality of mobile terminals accessing the target satellite. Each mobile terminal performs a transmit lobing signal sequence and

A method for rapidly monitoring and detecting a mobile terminal causing RF interference with one or more satellites orbiting in the vicinity of a target satellite, from a plurality of mobile terminals accessing the target satellite. Each mobile terminal performs a transmit lobing signal sequence and a ground-based component in the form of a Network Operation Center (NOC) analyzes the signals transmitted by each mobile platform. The NOC determines a ratio of energy-per-bit to noise spectral density (Eb/No) value for the signals transmitted by each mobile platform and compares these values to a predetermined Eb/No value. If the Eb/No values for a given mobile platform deviate by more than a predetermined magnitude from the predetermined Eb/No value, then the NOC identifies that given mobile platform as causing the unintended RF interference with the adjacent satellite(s). 89.* Layzer, Degenerative Diseases of the Nervous System, Cecil Textbook of Medicine, 20th Edition, vol. 2, pp. 2050-2057, 1996.* Damasio, Alzheimer's Disease and Related Dementias, Cecil Textbook of Medicine, 20th Edition, vol. 2, pp. 1992-1996, 1996.* Simone, Oncology: Introduction, Cecil Textbook of Medicine, 20th Edition, vol. 1, pp. 1004-1010, 1996.* Rasmussen et al., Matrix Metalloproteinase Inhibition as a Novel Anticancer Strategy, Pharmcol. Ther. vol. 75, No. 1, pp. 69-75, 1997.* Chambers et al., Changing Views of the Role of Matrix Metalloproteinases in Metastasis: Review, Journal of the National Cancer Institute, vol. 89, No. 17, pp. 1260-1270, 1997.* Morris et al., PubMed Abstract (Invasion Metastasis, 17(6):281-96), 1997.