3.36-/15.24-GHz concurrent dual-band oscillator for WiMAX/WLAN applications

Author

Iyer, Brijesh ; Kumar, Ajit ; Pathak, Nagendra Prasad

Author_Institution

Dept. of E&CE Eng., Indian Inst. of Technol., Roorkee, Roorkee, India

fYear

2013

Firstpage

1

Lastpage

4

Abstract

This paper reports a concurrent dual-band oscillator using two HEMT transistors and a single dual-band matching network. The device simultaneously oscillates at frequencies 3.36 GHz and 5.24 GHz. Concurrency of the oscillator has advantageous as it provides more functionality, high data rate and system compactness in a single hardware. The measured characteristic of the proposed prototype shows an output power of -9.99 dBm at 3.36 GHz and -15.58 dBm at 5.24 GHz. It exhibits a phase noises with 10 MHz offset as -102.86 dBc/Hz and -93.80 dBc/Hz respectively at designated bands.

Keywords

WiMax; high electron mobility transistors; wireless LAN; HEMT transistors; WiMAX-WLAN applications; concurrent dual band oscillator; data rate; frequency 3.36 GHz; frequency 5.24 GHz; single dual-band matching network; single hardware; system compactness; Dual band; Impedance; Oscillators; Prototypes; Resonant frequency; Substrates; Transistors; Concurrent; dual-band; harmonics; matching network; oscillator; phase noise; resonator;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave and RF Conference, 2013 IEEE MTT-S International

Conference_Location

New Delhi

Type

conf

DOI

10.1109/IMaRC.2013.6777694

Filename

6777694