High Gain Cascaded Low Noise Amplifier Using T-Matching Network

Authors

  • Othman A.R
  • Hamidon A.H
  • C. Abdul Wasli
  • Ting J.T.H
  • M.F Mustaffa
  • Ibrahim A.B

Keywords:

Cascaded Low Noise Amplifier, Radio Frequency, Microstrip, T-Matching Network

Abstract

This project presents a design of high gain cascaded low noise amplifier (LNA), which operates at 5.8 GHz frequency for WiMAX application. The LNA designed used T-matching network consisting of lump reactive elements and microstrip at the input and the output matching load uses quarter wavelength techniques. A cascaded LNA is developed in this project contribute a high gain of 36.8 dB with overall noise figure of 1.3 dB. The overall measured bandwidth measures is 1.240 GHz with S parameters S11 , S 12 and S 22 measured are -11.4dB, -39.1dB and -12.3dB respectively. The input sensitivity of the LNA is -80dBm which compliant with the IEEE 802.16 WiMAX application. The LNA used FET transistor FHX 76 LP from Eudina Inc

Downloads

How to Cite

A.R, O., A.H, H., Abdul Wasli, C., J.T.H, T., Mustaffa, M., & A.B, I. (2010). High Gain Cascaded Low Noise Amplifier Using T-Matching Network. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), 2(1), 63–69. Retrieved from https://jtec.utem.edu.my/jtec/article/view/413

Issue

Section

Articles