Abstract: A method and apparatus are provided for detecting a RADAR signal. RADAR channel data in a frequency range is received, where the frequency range is divided into a plurality of equally wide channels. The received RADAR channel data is digitally processed and analyzed to identify a signal in the RADAR channel data in the frequency range. The frequency range is advanced to a next channel of the plurality of channels, where the frequency range of the next channel of the plurality of channels is nonsequential with the frequency range of the first channel. The steps of receiving, processing, and analyzing are repeated for the next channel of the plurality of channels.
Abstract: A radar detector for a motorcycle having an electrical power supply and a receiver housing. The radar detector includes a housing adapted to attach to the receiver housing. The housing is divided into a right-hand side and a left-hand side. A plurality of user controls is disposed within the housing. A majority of the controls are disposed on the left-hand side of the housing.
Type:
Grant
Filed:
July 14, 2004
Date of Patent:
September 18, 2007
Assignees:
Harly-Davidson Motor Company Group, Inc., Escort, Inc.
Inventors:
Daniel J. Bartosik, Timothy Coomer, Nelson J. Cobb, Jeffrey E. Richlen
Abstract: A police radar detector detects police radar signals in the X, K and wide Ka police radar bands and rejects interfering Ka band signals that are a higher harmonic of a nuisance source having a fundamental frequency adjacent to the X police radar bands. Each of the three police radar bands is separately swept in a first mixer stage with the resulting IF signal concurrently demodulated in two IF circuits. The first IF circuit detects signals that were received in the X, K and outer portions of the wide Ka band during respective sweeps. The second IF circuit detects nuisance signals adjacent to the X and K bands, and the inner portion of the wide Ka band during respective sweeps.
Abstract: A remote radar detector (10) includes a receiver unit (12) adapted to be mounted outside the vehicle passenger compartment (22) of a vehicle (20) and an alert unit (14) adapted to be mounted inside the vehicle passenger compartment (22), with a cable (16) electrically coupling the units (12, 14) together. Cable (16) includes a lumen (62) therethrough connected to a vent opening (75) by which to vent the interior (68) of receiver unit (12).