High tangential signal sensitivity GaAs planar doped barrier diodes for microwave/millimeter-wave power detector applications

Zhirun Hu, V.T. Vo, A.A. Rezazadeh

IEEE Microwave and Wireless Components Letters · 2005 · 15 citations · 6 references

Concepts

Abstract

Tangential signal sensitivity (TSS) of GaAs planar doped barrier (PDB) detector diodes as low as -55 dBm at 35 GHz has been achieved. In comparison with that of reported devices, this value is 6-dBm better, implying the diodes can detect much lower power hence widening the dynamic range of microwave/millimeter-wave power detectors.

References

6