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      參數(shù)資料
      型號: Q2406D
      廠商: Electronic Theatre Controls, Inc.
      英文描述: SELF CONTAINED E GSM/GPRS 900/1800 OR 850/1900 BI BAND MODULE
      中文描述: 自成一體的位置的GSM / GPRS或850/1900畢帶模塊900/1800
      文件頁數(shù): 49/81頁
      文件大?。?/td> 922K
      代理商: Q2406D
      WM_PRJ_Q2400_PTS_002 - 002
      24th January 2003
      confidential
      Page :
      49 / 81
      This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged
      without prior written agreement.
      Ce document est la propriété exclusive de WAVECOM. Il ne peut être communiqué ou divulgué à
      des tiers sans son autorisation préalable.
      2.20.3 Antenna specifications
      The antenna must fulfil the following requirements :
      these frequency bands and have the following characteristics :
      Frequency depends on application. A dualBand antenna shall work in
      Q2406
      Q2426
      Characteristic
      E-GSM 900
      DCS 1800
      GSM 850
      PCS 1900
      Frequency TX
      880 to 915
      MHz
      1710 to
      1785 MHz
      824 to 849
      MHz
      1850 to 1910
      MHz
      Frequency RX
      925 to 960
      MHz
      1805 to
      1880 MHz
      869 to 894
      MHz
      1930 to 1990
      MHz
      Impedance
      50 Ohms
      Rx max
      1.5 :1
      VSWR Tx max
      1.5 :1
      radiated gain
      Typical
      0dBi in one direction at least
      相關PDF資料
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      Q2406E SELF CONTAINED E GSM/GPRS 900/1800 OR 850/1900 BI BAND MODULE
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      Q2426A SELF CONTAINED E GSM/GPRS 900/1800 OR 850/1900 BI BAND MODULE
      Q2426B SELF CONTAINED E GSM/GPRS 900/1800 OR 850/1900 BI BAND MODULE
      Q2426D SELF CONTAINED E GSM/GPRS 900/1800 OR 850/1900 BI BAND MODULE
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      參數(shù)描述
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