Doppler Edit RCWL-0516 RCWL 0516 Microwave Radar Sensor, human. On aliexpress for $1. Range about 5m, which compares well with pet safe passives. Avoid radar signature interference when installing multiple units. See OutdoorBox#Place_Mini-itx_inside_metal_box

Radar Sensor Module Wireless HB100 Microwave Doppler Radar Detector Probe Wireless Sensor Module 10.525GHz from shop ModuleFans $2.65. attach to satellite dish 10m range radar burglar detection review of five different modules. Information about RCWL-0516 microwave proximity switch module ( SKU 10630

RCWL-0516 RCWL Edit 10 ZAR for one 3.2ghz radar sensor(no heat) . pInout diagram given.

Surveillance radar Edit

  • hack these Patents held by five companies.
  • A method for determining location information for a target may include generating a cyclic transmit signal having a fixed frequency slope over a substantial portion of each cycle and an operational frequency that is selected to penetrate foliage, transmitting the cyclic transmit signal without up-conversion with at least one transmit antenna, down-converting two or more return signals received from corresponding return antennas with the cyclic transmit signal to provide a corresponding set of baseband signals, extracting magnitude and phase information for each return signal as a function of range from the plurality of baseband signals, and determining a location of a target from the magnitude and phase information. A corresponding apparatus, system, and computer readable medium are also disclosed herein.