RF10 Electromagnetics Interview Questions and Answers
Prepare for your next interview with these 10 questions and answers on electromagnetics, Maxwell's equations, antennas, and microwave engineering principles.
Posts tagged: Antenna
Showing 25 posts (Page 1 of 7)
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3D Printed Antennas: Advantages and Disadvantages
Explore the pros and cons of 3D printed antennas, including benefits like design flexibility and drawbacks like fragility.
3D Printed Antennas: Advantages, Disadvantages & Applications
Explore 3D printed antennas: benefits like custom shapes and rapid prototyping, limitations such as material conductivity, and diverse applications from aerospace to IoT.
4G/5G Phased Array Antenna Basics and Types
Explore phased array antenna basics, types, and applications in 4G/5G technology. Learn about array configurations for base stations and smartphones.
5G mmWave Antenna: Qualcomm Antenna for Mobile Phones
Explore 5G mmWave antenna basics, including requirements and features of the Qualcomm QTM052 antenna used in 5G mobile phones.
Active vs. Passive Phased Array Antennas
Explore the differences between active and passive phased array antennas, focusing on architecture, beam steering, power amplification, cost, and applications.
Adaptive Antennas: Advantages and Disadvantages
Explore the pros and cons of adaptive antennas, including beamforming, DoA, null steering, and their impact on signal quality, coverage, and cost in wireless communication.
AM vs FM Antenna: Key Differences and Characteristics
Explore the distinctions between AM and FM antennas, including polarization, electrical length, frequency, and typical applications in radio and TV systems.
Analog Beamforming: Advantages and Disadvantages
Explore analog beamforming basics, including its working principle, benefits like simple implementation and low power, and drawbacks such as limited data rate.
Antenna Array Types: Linear vs Planar vs Conformal | Use Cases, Advantages & Limitations
Explore linear, planar and conformal antenna arrays with examples. Understand their structure, applications in radar and wireless systems, and 2–3 key pros and cons of each.
Antenna Azimuth and Elevation Calculator
Calculate antenna azimuth and elevation angles based on Earth station and satellite longitude and latitude. Essential for RF antenna installation.
Antenna Balanced Feeder Calculator
Calculate the impedance of a balanced feeder antenna using this handy tool. Simply input the distance between conductors, diameter, and dielectric constant.
Antenna Diversity Techniques: Types and Basics
Explore antenna diversity techniques like space, frequency, time, and polarization, vital for mitigating fading effects and improving wireless communication reliability.
Antenna Downtilt Angle Calculator
Calculate antenna downtilt angle based on antenna heights and distance, or calculate the distance based on antenna heights and downtilt angle.
Antenna Efficiency Calculator and Formula
Calculate antenna efficiency using our online calculator and understand the formula behind it. Includes an example with a parabolic reflector antenna.
Antenna Factor Calculator and Conversion
Calculate antenna factor and convert between antenna factor and antenna gain using our online calculators. Understand the formulas used in EMC testing.
Antenna Factor: Definition and Formulas
Understand antenna factor, its definition as the ratio of incident electric field to generated voltage, and related formulas for EMC/EMI testing.
Antenna G/T Ratio Calculator
Calculate the antenna G/T ratio using antenna gain and system noise temperature. A higher G/T ratio indicates better system sensitivity.
Antenna Gain and Effective Area: Formulas and Types
Explore the relationship between antenna gain and effective area with formulas for parabolic dishes, isotropic radiators, and horn antennas.
Antenna Gain Calculator
Calculate the gain of a parabolic antenna using our online tool. Determine signal boost for RF system analysis and link budget calculations.
Antenna Installation Guide: Basics, Types, and Considerations
Learn about antenna installation basics, including indoor and outdoor setup, antenna types, and considerations for TV, satellite, and mobile antennas.
Antenna Mechanical vs Electrical Tilt: Understanding the Differences
Explore the comparison between antenna mechanical and electrical tilt, including techniques to increase cell capacity and their benefits.
Antenna Near Field Distance Calculator
Calculate the antenna near field distance based on antenna dimensions and signal wavelength. Useful for determining the start of the far field region.
Antenna Pattern: Beam Squint and Sector Power Ratio
Understand antenna beam squint and sector power ratio, key parameters for minimizing interference and optimizing antenna performance.
Antenna Radomes: Advantages and Disadvantages
Explore the pros and cons of using antenna radomes, including environmental protection, performance stability, signal loss, and cost considerations.
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