"Can you use two different (non-harmonic) frequencies with a notch filter front end for each receiver? Just a thought. The reflected wave frequency sould be the same as the transmitted frequency for each transmitter/receiver pair, correct?"
Workshop 88 is a hackerspace (also known as a makerspace) located in Chicago’s western suburbs. Focused on science, technology, mechanics, culture and the digital arts we offer a space where people with diverse backgrounds can socialize, collaborate and learn. Through shared resources, knowledge and ideas we strive to create a space that promotes community and learning.See More