TOP 40 lectures Radio engineering Antennas Matching devices
TOP 40 lectures on radio engineering. Antennas, matching devices.
00:00 EH antenna - how capacitive antennas work, comparison, manufacturing and tuning of EH antennas
19:27 How to make an antenna for TV - a simple and powerful loop antenna for analog and digital TV dvb tv
25:55 Why does the head amplify the signal of a car alarm
31:00 CHA-250 universal UNUN, broadband resistance transformer
38:28 BALUN with short circuit of windings. Paradoxical Resistance Matching Transformer
44:46 Worst BALUN Circuits, Worst Ferrite Resistance Matching Transformers
53:13 Matching Ferrite Resistance Transformers
1:01:58 How I developed an antenna for a GPR
1:15:10 Frame with half screen, difference between hinge and frame. Directional semi-shielded loop antenna
1:23:50 Pin frame, cardioid, direction finding
1:34:30 Endovibrator, infrared wiretapping, RFID, quantum tags
1:54:05 Calculation of a fractal antenna for a given range, signal speed in a nonlinear canvas
2:10:11 Do-it-yourself loop antenna for digital TV from cable with screen tearing dvb
2:18:20 AM Multi-band antennas with quarter-wave shunts
2:28:23 AM COAXIAL, coaxial cable, lines, oscillatory circuits, transformers, filters
2:49:00 TRAP antennas. Antennas with oscillatory circuits
2:55:10 5/8 lambda, evolution of GP antennas
3:02:24 Cross-shaped fractal antennas
3:09:00 Matching shortened and extended antennas. Total, reactance and active resistance of the antenna
3:17:05 Spiral antennas
3:29:56 Vivaldi antennas, traveling wave microwave horn antennas
3:34:30 Tuning antennas by SWR. Difference between VSWR and VSWR. Influence of cable length
3:40:06 75 Ohm, why, cable? Radiation resistance
3:45:22 U-bend, a matching device from the past. 1: 4 transformer on long lines
3:49:41 Power grid as antenna
3:52:47 Collinear antennas from coaxial cable
3:56:28 Baluns, Resistance Transformers, Matching Devices, Line Types
4:02:59 Characteristic impedance of antennas
4:11:40 Chain antennas and printed antenna arrays
4:16:17 Magnetic antennas, vibrator, loop, ferrite and underground
4:22:46 Resonant resonators, waveguides, horns and moderating systems. Microwave radio engineering
4:31:00 Vector network analyzers, multichannel, single-channel, N1201SA
4:38:44 Loop and J-shaped Printed WiFi Antennas
4:42:08 Patch antennas, patch antenna. Antenna arrays for WiFi
4:46:15 Zigzag antennas, Kharchenko biquadrat, double square, biquad antenna, z antenna
4:52:24 Treelike fractal antennas
4:56:33 Addition of currents, antenna arrays
5:01:53 Fractal Sierpinski triangle antenna for WiFi reception
5:05:18 Fractal versus rod antennas, principle of operation and comparison of characteristics
5:10:23 AM Collinear WiFi antennas
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