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hforsten.com on Hacker News

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Screenshot of hforsten.com: Synthetic aperture radar autofocus and calibration

Synthetic aperture radar autofocus and calibration (hforsten.com)

173 points by nbernard 1 year ago | 12 comments

Screenshot of hforsten.com: Designing a low-cost high-performance 10 MHz – 15 GHz vector network analyzer

Designing a low-cost high-performance 10 MHz – 15 GHz vector network analyzer (hforsten.com)

80 points by pdziepak 1 year ago | 16 comments

Screenshot of hforsten.com: Homemade polarimetric synthetic aperture radar drone

Homemade polarimetric synthetic aperture radar drone (hforsten.com)

566 points by picture 1 year ago | 56 comments

Blog post by Henrik describing building a homemade polarimetric synthetic aperture radar mounted on a drone.

synthetic-aperture-radar polarimetry drones radar

Screenshot of hforsten.com: Identifying Stable Diffusion XL 1.0 images from VAE artifacts (2023)

Identifying Stable Diffusion XL 1.0 images from VAE artifacts (2023)(hforsten.com)

51 points by rcarmo 2 years ago | 17 comments

Screenshot of hforsten.com: Homemade 6 GHz pulse compression radar

Homemade 6 GHz pulse compression radar (hforsten.com)

402 points by henrikf 2 years ago | 106 comments

Blog post describing the design and construction of a homemade 6 GHz pulse compression radar, comparing FMCW and pulse radar architectures.

radar pulse-compression rf-engineering fmcw