Basic Antenna Principles for Mobile Communications

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Figure 34: Shortened vehicle antennas Miniflex Antenna K 50 39 2 .. 146 ... 174 MHz Vehicle Antenna K 70 23 2 .. 406 ... 470 MHz – B 24 –
Figure 35: Train Antenna at 450 MHz grounding rod Train antenna K 70 20 21 406 – 470 MHz Figure 36: Shortened train antenna 2 m Band C S C P Train Antenna K 50 21 22 146 ... 174 MHz Basic Principle – B 25 –
Page 1 and 2: Basic Antenna Principles for Mobile
Page 3 and 4: 6. Car Antennas P- 13 6.1 λ/4 Ante
Page 5 and 6: 2. Theory Antennas transform wire p
Page 7 and 8: 3.5 Impedance The frequency dependa
Page 9 and 10: 4.2 Directional Antennas 4.2.1 Gain
Page 11 and 12: 5. Particular Techniques used in GS
Page 13 and 14: - If in addition the vertical path
Page 15 and 16: 6.2 Gain Antennas The reference ant
Page 17 and 18: 6.7 Train Antennas Car antennas are
Page 19 and 20: 7.3 Shortened Antennas Shortened λ
Page 21 and 22: Figure 1: Mobile communication serv
Page 23 and 24: Figure 4: Field distribution on a
Page 25 and 26: Figure 7: VSWR, Return Loss Attenua
Page 27 and 28: Figure 9: Offset omnidirectional an
Page 29 and 30: dB Figure 11: 9 dB Omnidirectional
Page 31 and 32: Figure 13: Yagi - and log.-per. Ant
Page 33 and 34: Figure 15: Directional antenna syst
Page 35 and 36: Figure 18: Omni Base Station R x T
Page 37 and 38: Figure 22: X-Pol Antenna System X-P
Page 39 and 40: Figure 25: Schematic of a Patch Ant
Page 41 and 42: Figure 29: Changes in radiation pat
Page 43: Figure 32: Screen surface direct mo

Basic Antenna Principles for Mobile Communications

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