Engineer Radio Electronic Communication study guide
Engineer Radio Electronic Communication · Work through your exam, one topic at a time.
The Engineer in Radio Electronic Communication is a professional engineering credential for people who design, operate, test, or regulate radio communication systems. Candidates typically hold an engineering or applied-science background and work in telecom operators, broadcasters, equipment manufacturers, defense and public-safety radio, spectrum regulators, or RF test laboratories. The Engineer Radio Electronic Communication study guide has 9 sections and about 2,370 words.
01Radio wave propagation and antennas
This domain tests how you translate a radio link into power, loss, and antenna terms. Expect free-space and terrestrial path loss, Fresnel clearance, polarization, gain, EIRP, impedance match, and link margin.
237 words, about 1 min02RF circuits and components
This domain tests passive and active RF design: impedance matching, S-parameters, noise, compression, intermodulation, filters, and mixers. The exam favors cascade calculations and practical mismatch effects.
245 words, about 1 min03Communication systems and modulation
This domain tests analog and digital modulation, bandwidth, symbol rate, SNR, Eb/N0, and multiple-access choices. You should be able to move between bit rate, symbol rate, occupied bandwidth, and error-performance metrics.
235 words, about 1 min04Transmitters, receivers and transceivers
This domain tests radio architectures and the impairments that set sensitivity, selectivity, and spectral cleanliness. Superheterodyne image response, IF choice, phase noise, PA linearity, and duplex operation are core.
275 words, about 1 min05Digital communication and signal processing
This domain tests sampling, quantization, Fourier processing, pulse shaping, equalization, and coding. Expect numerical questions on ADC resolution, FFT bins, ISI, and coding gain.
268 words, about 1 min06Electromagnetic compatibility and interference
This domain tests emissions, immunity, coupling paths, shielding, grounding, and co-site interference. The exam expects you to identify the mechanism before choosing a fix.
261 words, about 1 min07Radio monitoring, measurement and testing
This domain tests instrumentation and measurement uncertainty: spectrum analyzers, receivers, power meters, field-strength probes, and conformance tests. You must know what changes the reading and what does not.
285 words, about 1 min08Spectrum management and radio regulations
This domain tests the ITU Radio Regulations framework, national licensing, frequency allocation, and interference control. Expect definitions, service categories, and emission-designator interpretation.
304 words, about 2 min09Network architecture and radio communication services
This domain tests how radio links become networks: cellular reuse, mobility, backhaul, core functions, QoS, and service categories. Expect capacity and reuse calculations plus architecture-level reasoning.
260 words, about 1 min