curprev20:2120:21, 4 July 2022 Banana Republictalkcontribs 7,452 bytes+1,246 Restore grating lobe section. Just because there is a new article about them does not mean that we cannot have a section here that briefly explains the difference between grating lobes and sidelobes.undo
curprev19:5719:57, 5 August 2021 147.0.108.174talk 7,759 bytes−4 "visible space" links to a page on whitespace in typography and software programming, which has nothing to do with antennas or radio transmissionundo
curprev05:4805:48, 17 April 2014 Zebinfinitytalkcontribs 7,227 bytes0 In the equation, instead of 10*log10(abs(sin(X)/X)), it should be 20*log10(abs(sin(X)/X)). Well, if you calculate the first side lobe of the sin(X)/X, the linear value is about 0.22, so using 20*log10 should give us -13dBc.undo