Patent ID: 11885917
Assignee: SURF TECHNOLOGY AS
Field: Measurement (Instruments)
Classification: CPC G  A | IPC A  G

Claim 8:
9. The method according to claim 1, further comprising:
transmitting said pulse complexes along a selected group of neighboring HF transmit beams, and receiving scattered HF cross-beam receive signals from the HF transmitted pulses for each of said neighboring HF transmit beams, where said selected group of HF transmit beams and HF receive cross-beams defines a selected group of image points, and
combining in a filtering process the HF receive cross-beam signals from several of said selected group of image points to for at least one image point provide synthetically focused HF cross-beam receive signals produced by scatterers in a synthetically focused observation cell around said at least one image point, with reduced dimension compared to the original observation cell, and where
said synthetically focused HF cross-beam receive signals are used in the further processing.