@CHAPTER{ iet:/content/books/10.1049/sbra028e_ch4, keywords = {Brownian motion;random mechanism;physical process;random process;randomly-fluctuating waveforms;atmospheric pressure fluctuations;particle spatial position;thermally-excited electrons;signal reception;}, title = {Random Processes}, booktitle = Radar Detection, publisher = {Institution of Engineering and Technology}, year = {2004}, pages = {108-138}, series = {Radar, Sonar and Navigation}, doi = {10.1049/SBRA028E_ch4}, url = {https://digital-library.theiet.org/;jsessionid=3ffw793o577n4.x-iet-live-01content/books/10.1049/sbra028e_ch4} }