Features
Characteristics analysis of a variety of radio signals such as DCS, PCS and IMT-2000 Supply of an optimal propagation parameters calculation program A comparative analysis of theoretical data and measured data
Experiments
Chapter 1. WaveSim Introduction and Program Install
Test 1. WaveSim Introduction
Test 2. Wavelink 1.0 Introduction and Instruction
Chapter 2. RF & Antenna Characteristic Analysis Experiment
Test 3. Electric Wave Characteristic and Electric Field Strength
Test 4. Antenna Characteristic and Parameter
Test 5. Signal Characteristic of Mobile Communication Channel
Test 6. Patch Antenna Characteristic
Chapter 3. Mobile Radio Propagation Channel Experiment
Test 7. Standing .Wave Signal Characteristic
Test 8. Signal Characteristic by Direct Wave and Ground Reflected Wave
Test 9. Comprehension of Mobile Communication Channel Environment
Test 10. Pass .Loss Characteristic of Mobile Communication Channel
Test 11. Fading Characteristics of Mobile Communication
Test 12. Signal Characteristic by Time Delay
Test 13. Signal Characteristic by Doppler Effect
Test 14. Spacing Diversity Characteristic
Test 15. Hand .Over of Cellular Mobile Communication System
Antenna pattern Experiment-Measuring a signal level as rotating in 360 degrees -Radiation pattern -polarization character -diversity reception |
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WaveSimStanding Wave & 2-rat Wave Experiment -Measuring a signal phase difference between a direct wave and a reflected wave -Practicing distance attenuation of a 2-ray wave |
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Mobile Radio channel Experiment -Learning a Wave character according to Actual environment creation -Learning Fading, Doppler Delay characteristics -Hand-over of a Mobile radio communication design ability |
Secifications
FR Frequency
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DCS : 868MHz, PCS : 1840~1870MHz,IMT-2000 : 2110~2170MHz |
IF Frequency
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100MHz |
Local Oscillator(LO)
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Each RF Freq. + 100MHz |
Antenna Mast
(Mobile) |
Antenna Angle Control Range: 0 ~ 360[degree] Antenna Angle Resolution: 1.8[degree] /Step Input Voltage: 5V, 18V |
Path Attenuation
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Attenuation Range : 44dB Attenuation Resolution : 2dB Below |
Doppler
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Doppler Shift Range : Max 3MHz Doppler Shift Resolution : 1Hz Angles: 0 ~ 359.9 [degree] Resolution : 1Km/h |
Delay
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Delay Range (Max) : 3sec Delay Resolution : 100ms |
Path Loss
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Path-loss Attenuation Range(Max) : 128dB Attenuation Resolutions : 2dB |
Others
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GUI : Win98/2000/me/NT based PC, USB cable Power Supply : 84~240V(AC), 50~60 Hz |