RF Communication
Description
Intended audience
This course is intended for communication engineers and technicians, operators, technical support personnel.
Topics
Basic Radio Systems
RF Multipath fading, Fresnel Zone, diverse antennas
Components of radio systems (Transmitters, Receivers, Antennas).
Losses and gains in cabling, antennas, and path propagation.
Cellular base stations and frequency allocations.
Applications (2 way radios, Radio Ham, WiFi, WiMax, GPS, Radar).
Using RF to Carry Information
Radio portion of the electromagnetic spectrum
Transmission of information on a carrier signal and modulators.
Amplitude, Frequency and Phase modulation.
Digital Modulations (FSK, PSK, ASK, QAM).
Cellular standards (AMPS, CDMA, TDMA, GSM, GPRS, UMTS).
RF systems and components
Power measurements (Watt, dB, dBm).
Receivers components (RF, mixers, oscillators, IF, Amplifiers)
Receiver sensitivities, Path losses, loss budget.
Filters design (LPF, HPF, BPF)
Antenna gain of various antenna types.
Calculations of antennas (beamwidth, gain, aperture).
האם אתה בטוח שאתה רוצה לסגור את הטופס ולאבד את כל השינויים?
