International Journal of Emerging Trends in Engineering and Development Issue 5, Vol. 4 (June.-July. 2015) Available online on http://www.rspublication.com/ijeted/ijeted_index.htm ISSN 2249-6149
نویسندگان
چکیده
A compact wideband 2 -6GHz highly linear low noise amplifier is designed for Digital RF application. This design is implemented using MMIC using GaAs pseudomorphic high electron mobility transistors (pHEMTs). The proposed design is fundamentally designed for SDR and cognitive radio application. This LNA is implemented in 0.5um GaAs process and has a gain of 30dB at 2.45GHz and 23dB at 5GHz,Noise figure is less than 1.8dB over the band and an input third order intercept point (IIP3) is equal to +13 dBm at 5.5GHz. A supply voltage of 3 V and power consumption is 43 mW. Size of the LNA die is 800um x 871um. Index Terms — Common source (CS), low-noise amplifier (LNA), resistive shunt feedback, third-order input-referred intercept point ( IIP3), SDR,Digital RF,Cognitive Radio, wideband.
منابع مشابه
International Journal of Emerging Trends in Engineering and Development Issue 4, Vol.3 (May 2014) Available online on http://www.rspublication.com/ijeted/ijeted_index.htm ISSN 2249-6149
This paper presents review of various techniques used for enhancement of power system stability. Various FACTS devices including UPFC, TCSC, SSSC, TCBR, FCL which are used for enhancing transient stability in power system are reviewed in this paper. Survey up to 2013 is done and the information collected in this paper is sufficient for finding out relevant references in the field of power syste...
متن کاملInternational Journal of Emerging Trends in Engineering and Development Issue 3, Vol.6 (November 2013) Available online on http://www.rspublication.com/ijeted/ijeted_index.htm ISSN 2249-6149
________________________________________________ AbstractPaper gives the compressed chronological work of scholars and comparison of classical and modern techniques to short term forecast the electrical load. This paper presents 10 approaches of load forecasting, their brief introduction and literature review. KeywordsLoad Forecasting, Classical Approach, Heuristic Approach, Fuzzy Logic, AI, AR...
متن کاملInternational Journal of Emerging Trends in Engineering and Development Issue 3, Vol.4 (June-July 2013) Available online on http://www.rspublication.com/ijeted/ijeted_index.htm ISSN 2249-6149
The main objective of this paper to discuss the research output for getting better engine performance with lower noxious emissions by improving the fuel quality. The control of diesel fuel properties as a means of Regulated pollutants continues to be charged with reaching various air quality goals. Some additives play effective role in diesel fuel for improving fuel‟s quality and minimize the p...
متن کاملInternational Journal of Emerging trends in Engineering and Development ISSN 2249-6149 Available online on http://www.rspublication.com/ijeted/ijeted_index.htm Issue 2, Vol.5 (July 2012)
___________________________________________________________________________________________________________ Abstract: Unit commitment is an important and complicated aspect of optimal operation of electrical power systems. Because it belongs to the mixed variables programming and various operational constraints. These constraints could not be neglected while finding the optimal schedule of the ...
متن کاملInternational Journal of Emerging Trends in Engineering and Development Issue 4, Vol.2 (March 2014) Available online on http://www.rspublication.com/ijeted/ijeted_index.htm ISSN 2249-6149
Skew refers to the text which is neither parallel nor at right angles to a specified or implied line.Even a smallest skew occurring in a document image results in the failure of segmentation of characters from words or text lines.It is therefore essential to detect and correct the skew at the preprocessing stage so that the perturbation of skew can be avoided for further processing. In this pap...
متن کاملInternational Journal of Emerging Trends in Engineering and Development Issue 3, Vol.2 (May 2013) Available online on http://www.rspublication.com/ijeted/ijeted_index.htm ISSN 2249-6149
The objective of this paper is to present review on the axle used in railways to have better performance with minimum losses to railways . There are various material which is used for manufacturing axle. This paper gives the summary and range of various material used in the railway axle and our aim is to find stresses on axle and is to reduce the maintainence cost stresses as well as increase t...
متن کامل