High zaus harmonics ntawm blister khoom
Tso lus
Txij li qhov kev siv ntawm kev sib haum xeeb yog qis dua qhov tseem ceeb ntawm nthwv dej, tab sis qhov zaus bandwidth thiab cov khoom sib haum xeeb siab dua yog qhov nyuaj heev, tus kws sau ntawv ntseeg tias nws muaj peev xwm ua tau rau cov duab ntawm ntau (lossis tag nrho) channel ntawm TV teeb hauv 10m. los ntawm lub tshuab high-frequency tom qab kev soj ntsuam ntawm qhov chaw. Nws cuam tshuam nrog lub suab nrog; rau lub TV teeb nrog qhov ntev, nws tuaj yeem cuam tshuam nrog lub suab ntawm ob peb lub TV hauv cov qib sib txawv, thiab nws nyuaj rau twv seb cov channel twg yuav cuam tshuam nrog.







