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The impedance matching for frequencies across the 470-862 MHz band is all within VSWR of 3 (better than 6 dB), which covers both DVB-H band and channels 14-69 for DTV reception. The studies on the corresponding centre-fed dipole antenna with a feed gap of 3 mm were also conducted. The results (not shown for brevity) indicate that the achievable bandwidth is only about one-fifth bandwidth of the proposed...
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