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Real-World Taper Designs

Explore 8 practical examples from 5G antennas to satellite systems. Each design includes specifications, expected results, and engineering notes!

Filter by application:
📱
5G

5G mmWave Antenna Feed (28 GHz)

Match 50Ω feedline to 100Ω antenna for n257 5G band

Impedance
50Ω → 100Ω
Frequency
24-30 GHz
Length: ~1.8 mm
📡
UWB

UWB Vivaldi Antenna Feed (3-10 GHz)

Match 50Ω coax to 75Ω tapered slot antenna

Impedance
50Ω → 75Ω
Frequency
3.1-10.6 GHz
Length: ~12.3 mm
💡
Optical

High-Speed Photodetector (DC-100 GHz)

Match 10Ω photodiode to 50Ω measurement system

Impedance
10Ω → 50Ω
Frequency
10-100 GHz
Length: ~2.3 mm
📊
Test Equipment

Precision Coaxial Adapter (DC-67 GHz)

Match 50Ω to 75Ω for test equipment

Impedance
50Ω → 75Ω
Frequency
1-67 GHz
Length: ~22.5 mm
🛰️
Radar

X-Band Radar Antenna (8-12 GHz)

Match 50Ω waveguide to 100Ω horn antenna

Impedance
50Ω → 100Ω
Frequency
8-12 GHz
Length: ~12.8 mm
🛰️
Radar

Satellite LNB Feed (10.7-12.75 GHz)

Match antenna to low-noise amplifier input

Impedance
75Ω → 50Ω
Frequency
10.7-12.75 GHz
Length: ~3.2 mm
⚙️
General

Basic 50Ω to 75Ω Transition

Simple impedance converter for learning

Impedance
50Ω → 75Ω
Frequency
1-6 GHz
Length: ~18.5 mm
⚙️
General

Extreme Impedance Ratio (25Ω to 100Ω)

Large impedance transformation demonstration

Impedance
25Ω → 100Ω
Frequency
5-15 GHz
Length: ~6.8 mm

🎯For Middle School Students

Each example shows a real device that uses Klopfenstein tapers! From your cell phone (5G) to satellite TV dishes to self-driving cars (radar), these tapers are everywhere. Click any card to see the engineering details and learn what makes each design special.

🔬For RF Engineers

These examples represent typical design scenarios across different frequency bands and applications. Note the substrate selections, impedance ratios, and return loss specifications. You can load any example into the Designer to modify parameters and explore trade-offs.