Einzeltreffer — DigiBib

A warning receiver can be detachably mounted on the inside of a window of a manned platform to detect RF or RF and laser threats and to provide visual or audio warnings to the human occupant. The warning receiver is fully self-contained and independent of any systems on the manned platform. In different packaging configurations, the receiver can be manually rotated to better visualize the threat and/or the receiver's human-machine interface (HMIF) can be manually rotated to better display the warnings. Although most typically used in manned aircraft the warning receiver can be used in other manned vehicles or ships.

Titel:	QUICK-MOUNT WARNING RECEIVER
Link:	Zum Volltext
Veröffentlichung:	2024
Medientyp:	Patent
Sonstiges:	Nachgewiesen in: USPTO Patent Applications Sprachen: English Document Number: 20240185725 Publication Date: June 6, 2024 Appl. No: 18/074164 Application Filed: December 02, 2022 Claim: 1. A self-contained quick-mount RF/laser warning receiver, comprising: a warning receiver including a forward-facing aperture having a field-of-view (FOV), an optical detector and a forward-facing RF antenna having an antenna pattern and a rearward-facing human-machine interface (HMIF); and a quick release mechanism for mounting the warning receiver to a flat or curved inner surface of an optically and RF transparent window of a manned platform to position the forward-facing aperture and RF antenna to receive light within the FOV and RF within the antenna pattern through the optically and RF transparent window and to provide visual or audio warnings via the HMIF of a detected laser or RF source to the human occupant. Claim: 2. The self-contained quick-mount RF/laser warning receiver of claim 1, wherein the warning receiver is configured to detect continuous wave (CW) or pulsed laser sources in the visible or NIR/SWIR bands and pulsed RF sources. Claim: 3. The self-contained quick-mount RF/laser warning receiver of claim 1, wherein the warning receiver includes optics that couple received light within the FOV to a pixelated optical detector to generate a first electrical signal, a seed laser configured to produce an optical beam, an electro-optic (EO) modulator configured to modulate the optical beam with the received RF, one or more pixels of the optical detector configured to sense the modulated optical beam and generate a second electrical signal, and EO electronics configured to process the first electrical signal to detect the laser source and to process one or more samples of the second electrical signal to detect the RF source. Claim: 4. The self-contained quick-mount RF/laser warning receiver of claim 1, wherein the quick release mechanism includes two or more feet coupled to a stationary device platform on which the warning receiver is mounted. Claim: 5. The self-contained quick-mount RF/laser warning receiver of claim 4, wherein the RF antenna is configured such that its antenna pattern is coincident with a surface normal to the window. Claim: 6. The self-contained quick-mount RF/laser warning receiver of claim 4, wherein the RF antenna is configured such that its antenna pattern is biased at an angle to a surface normal to the window. Claim: 7. The self-contained quick-mount RF/laser warning receiver of claim 4, wherein the RF antenna comprises an array of electronically-controlled antenna elements to point the antenna pattern at an angle to a surface normal to the window. Claim: 8. The self-contained quick-mount RF/laser warning receiver of claim 4, wherein the stationary device platform is formed with locking features, wherein the warning receiver is formed with complementary locking features that allow the warning receiver to be lifted, rotated about a surface normal to the window and re-engaged with the locking features on the stationary device platform to cylindrically rotate the FOV and antenna pattern. Claim: 9. The self-contained quick-mount RF/laser warning receiver of claim 1, wherein the quick release mechanism further comprises a rotation coupler configured to manually rotate the FOV and antenna pattern in a full 3-axis of rotation. Claim: 10. The self-contained quick-mount RF/laser warning receiver of claim 1, wherein the quick release mechanism includes at least two feet rotatably coupled to a stationary device platform including a ball joint interface for mounting on the inner surface of the optically transparent window and an optical ball joint that engages the ball joint interface, wherein the optical ball joint rigidly and optically couples the forward-facing aperture to the optical detector to rotate the FOV in three axes, wherein the RF antenna is positioned outside the optical path to the optical detector so that the antenna pattern rotates with the FOV in three axes. Claim: 11. The self-contained quick-mount RF/laser warning receiver of claim 1, wherein the quick release mechanism comprises includes at least two feet rotatably coupled to a stationary device platform including a ball joint interface for mounting on the inner surface of the optically transparent window and an optical ball joint that engages the ball joint interface, wherein the optical ball joint rigidly and optically couples the forward-facing aperture to the optical detector to rotate the FOV in three axes, wherein the RF antenna comprises a conductive optically transparent coating on the optical joint such that the antenna pattern rotates with the FOV in three axes. Claim: 12. The self-contained quick-mount RF/laser warning receiver of claim 1, wherein the quick release mechanism includes a single suction cup including a mechanical ball joint that engages a ball joint interface on the warning receiver, wherein the RF antenna is positioned inside the single suction cup, wherein the forward-facing aperture is positioned outside the single suction cup to rotate the FOV in three axes. Claim: 13. The self-contained quick-mount RF/laser warning receiver of claim 1, wherein the quick release mechanism includes a single suction cup including a rotatable mount with a cantilever arm attached to the warning receiver to point the FOV and the antenna pattern. Claim: 14. A self-contained quick-mount RF warning receiver, comprising: a warning receiver including a forward-facing RF antenna having an antenna pattern and a rearward-facing human-machine interface (HMIF); and a quick release mechanism including a single lockable suction for mounting the warning receiver to a flat or curved inner surface of an RF transparent window of a manned platform, wherein the forward-facing RF antenna is positioned within the single lockable suction cup to receive RF within the antenna pattern through the RF transparent window and to provide visual or audio warnings via the HMIF of a detected RF source to the human occupant. Claim: 15. The self-contained quick-mount RF warning receiver of claim 14, wherein the RF antenna is configured such that its antenna pattern is biased at an angle to a surface normal to the window. Claim: 16. The self-contained quick-mount RF warning receiver of claim 15, wherein the RF antenna comprises an array of electronically-controlled antenna elements to point the antenna pattern at the angle. Claim: 17. A self-contained quick-mount RF warning receiver, comprising: a warning receiver including a forward-facing RF antenna configured to receive RF within an antenna pattern in an RF band between the L and Ka bands and a rearward-facing human-machine interface (HM IF); and a quick release mechanism for mounting the warning receiver to a flat or curved inner surface of an RF transparent window of a manned platform to position the forward-facing RF antenna to receive RF within the antenna pattern through the RF transparent window and to provide visual or audio warnings via the HMIF of a detected RF source to the human occupant, wherein the warning receiver includes a seed laser configured to produce an optical beam, an electro-optic (EO) modulator configured to modulate the optical beam with the received RF, an optical detector configured to sense the modulated optical beam and generate a temporal electrical signal, and EO electronics configured to process one or more samples of the temporal electrical signal to detect the RF source, wherein the warning receiver spans the bandwidth between the L and Ka bands. Claim: 18. The self-contained quick-mount RF warning receiver of claim 17, wherein the RF antenna comprises an array of electronically-controlled antenna elements to point the antenna pattern at an angle to a surface normal to the window. Claim: 19. The self-contained quick-mount RF warning receiver of claim 17, wherein the quick release mechanism includes a single suction cup including a mechanical ball joint that engages a ball joint interface on the warning receiver, wherein the RF antenna is positioned outside the single suction cup to rotate the antenna pattern in three axes. Claim: 20. The self-contained quick-mount RF warning receiver of claim 17, wherein the quick release mechanism comprises includes at least two feet rotatably coupled to a stationary device platform including a ball joint interface for mounting on the inner surface of the RF transparent window and an RF transparent ball joint that engages the ball joint interface, wherein the ball joint rotates the antenna pattern in three axes. Current International Class: 08; 64; 01; 01; 01; 01

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QUICK-MOUNT WARNING RECEIVER