“frequency frogging”的概念、定义、翻译、参考文献-科学参考

单词	frequency frogging
释义	frequency frogging [`frē·kwǝn·sē ´fräg·iŋ] ^{COMMUNICATIONS} Interchanging of frequency allocations for carrier channels to prevent singing, reduce crosstalk, and reduce the need for equalization; modulators in each repeater translate a low-frequency group to a high-frequency group, and vice versa.
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