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Viper Analysis Report - 11-17-2011 - 1 - Attachment 2
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Viper Analysis Report - 11-17-2011 - 1 - Attachment 2
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4/29/2013 2:38:35 PM
Creation date
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BOCC
Date
11/17/2011
Meeting Type
Work Session
Document Type
Agenda
Agenda Item
1- Attachment 2
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CTA Communications <br />Orange RaCE Test Report <br />Table 6 -5 Mobile Unit Talk -In Correction For Portable Receive <br />Transmit Power <br />Mobile (25 Watts) <br />Portable (3 Watts) <br />Antenna System Losses <br />Portable Talk -In Antenna <br />System <br />Total for At the Hip <br />Mobile Talk -In Antenna <br />System <br />44.0 dBm <br />34.8 dBm <br />Transmit Power Difference <br />we <br />9.2 dB <br />Mobile Antenna 0.0 dB <br />Mobile Coax 1.9 dB <br />Circulator 0.6 dB <br />Total for Mobile Talk -In 2.5 dB <br />Antenna <br />Talk -In Antenna System Loss Difference 6.5 dB <br />Total Talk -In Correction Attenuation 15.7 dB <br />Talk -In Attenuation (per FIGURE 3 -2) <br />_ (Attenuator #1 + Attenuator #2 + Circulator) <br />Attenuator #1 6 dB <br />Circulator 0.6 dB <br />Additional Talk -In Attenuation needed 9.1dB <br />Attenuator # 2 selected to be 9.3 dB <br />Test Set -Up Talk -In Attenuation is <br />Attenuator #1 + Attenuator #2 + Circulator 15.9 dB <br />Figure 6 -2 Bi- Directional Attenuation Details <br />TX <br />9.3 dB <br />TX/RX <br />DUAL CIRCULATOR 6 dB TRANSCEIVER <br />-18- H MM I a E OM <br />
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