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DOPPLER RADAR WITH CLUTTER CONTROLLED FILTER CHANNELdoi:US3465336Complete Patent Searching Database and Patent Data Analytics Services.Fishbein, WilliamRittenbach, Otto E.
A Doppler control circuit for a CW or pulse Doppler radar system for monitoring not only the phase shift between echo signals from several targets but also the amplitude difference between the several
Direct conversion Doppler radar has the capability to remotely monitor human respiratory activity in a non-contact form. However, the motion or movement from the subject will degrade the acquired respiration signal. As the respiration pattern is one of the essential parameters in respiratory medicine ...
The invention relates to a method for estimating the Doppler frequency position of the main lobe clutter in two- or multi-channel pulse Doppler radar systems, in particular in synthetic aperture radar, characterized by the use of a pulse Doppler radar system equipped with a sum and a difference...
Jonathan Erdman is a senior meteorologist at weather.com, an incurable weather geek since a tornado narrowly missed his childhood home in Wisconsin at age 7, and a contributor toThe Weather Channel Podcast. Follow him onFacebookandTwitter. ...
Type:Variable Area Water Flowmeters;Measuring range:0.1-40m;Application:Water Flow meter Measure;Output:RS485;Power Supply:9-24V;warranty:1 Year;type:Flow Sensors;customized support:OEM;place of origin:CN;GUA;material:aluminum;brand name:ZLY;model number
Achieving a real-time and accurate detection of drones in natural environments is essential for the interception of drones intruding into high-security areas. However, a rapid and accurate detection of drones is difficult because of their small size and
The imaging results of the two methods are shown in Figure 12 and Figure 13, and the evaluation of imaging results is shown in Table 4. It is apparent that both methods can well realize the preprocessing of the dual-channel receiving signals and achieve the ideal focusing effect after the ...
Advanced Features: This radar flow meter features automatic compensation for pitch angle (0 -80), ensuring accurate measurements regardless of the installation method, which can be either support or wall-mounted. Wide Compatibility: The product supports RS485/Modbus and Bluetooth debugging, making it...