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1. (WO2019067172) LOW COST, HIGH ACCURACY LASER WARNING RECEIVER
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Pub. No.: WO/2019/067172 International Application No.: PCT/US2018/049444
Publication Date: 04.04.2019 International Filing Date: 05.09.2018
IPC:
G01S 3/782 (2006.01) ,G01S 7/495 (2006.01)
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
3
Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
78
using electromagnetic waves other than radio waves
782
Systems for determining direction or deviation from predetermined direction
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
7
Details of systems according to groups G01S13/, G01S15/, G01S17/127
48
of systems according to group G01S17/58
495
Counter-measures or counter-counter-measures
Applicants:
BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. [US/US]; P.O. Box 868 Nashua, NH 03061-0868, US
Inventors:
CHOINIERE, Michael, J.; US
GRIGSBY, Will, R.; US
HOENES, Eric, C.; US
JEW, Jeffrey, L.; US
Agent:
ASMUS, Scott, J.; US
Priority Data:
15/718,06428.09.2017US
Title (EN) LOW COST, HIGH ACCURACY LASER WARNING RECEIVER
(FR) RÉCEPTEUR D'AVERTISSEMENT LASER DE HAUTE PRÉCISION ET ÉCONOMIQUE
Abstract:
(EN) A laser warning receiver system and method having at least four optical components mapped to a photodetector array to provide for omnidirectional detection of incident laser light. In some cases, a fifth optical component is mapped to the central portion of a photodetector array to provide hemispheric detection of laser light. The laser warning receiver system is configured to detect laser light in the NIR, SWIR, MWIR, and/or LWIR range using a single photodetector array and ROIC.
(FR) Un système et un procédé de récepteur d'avertissement laser comprennent au moins quatre éléments optiques mis en correspondance avec un réseau de photodétecteurs pour permettre une détection omnidirectionnelle de la lumière laser incidente. Dans certains cas, un cinquième élément optique est mis en correspondance avec la partie centrale d'un réseau de photodétecteurs pour fournir une détection hémisphérique de la lumière laser. Le système récepteur d'avertissement laser est configuré pour détecter une lumière laser dans la plage NIR, SWIR, MWIR et/ou LWIR à l'aide d'un réseau de photodétecteurs unique et d'un ROIC.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)