{"product_id":"maximum-length-sequences-for-radar-and-synchronization-von-sebastian-bruckner","title":"Maximum Length Sequences for Radar and Synchronization","description":"\u003cp\u003eThis dissertation demonstrates the implementation of ultra-wideband (UWB) radar sensors using commercial off-the-shelf electronics. The sensors are based on the correlation of binary pseudo noise sequences (M-sequences), combining low transmit power requirements with excellent noise and interference suppression.\u003c\/p\u003e\u003cp\u003eA ranging system is introduced that is able to track moving objects with a standard deviation of 1.73mm at 2m range. Subsequently, a system is developed which can synchronize itself to a reference sequence with 1.96ps RMS jitter. This synchronization system uses an analog correlating control loop (delay lock loop) to achieve tracking of the reference to 0.38% of one chip.\u003c\/p\u003e\u003cp\u003eThe final application shown is a ground penetrating radar (GPR). The system is comprised of three elements: an FPGA, an output driver for the transmitter and a commercial analog-to-digital converter. Comparative measurements on buried pipes and cables prove that this system has achieved detection capability comparable to commercially available pulsed GPRs.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783736991927\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9783736991927","offer_id":39457517666397,"sku":"9783736991927","price":37.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/4342c590-d6b4-4ccd-bec5-e146e7d5a302.jpg?v=1780552960","url":"https:\/\/shop.autorenwelt.de\/en\/products\/maximum-length-sequences-for-radar-and-synchronization-von-sebastian-bruckner","provider":"Autorenwelt Shop","version":"1.0","type":"link"}