单词	omnidirectional
释义	omnidirectional /ˌɒmnɪdɪˈrɛkʃ(ə)n(ə)l / /ˌɒmnɪdʌɪˈrɛkʃ(ə)n(ə)l/ adjective Telecommunications Receiving signals from or transmitting in all directions: an omnidirectional microphone... An omnidirectional system receives the interference signal at full strength throughout each revolution, and therefore always will tend to have poorer performance. Most call center agents and supervisors are familiar with the two types of headset microphones most prevalent in call centers - noise canceling and omnidirectional microphones. Sinclair Technologies has developed a VHF fiberglass omnidirectional antenna using low PIM antenna design techniques.
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