High efficiency switching mode class-E power amplifier design improvements for RF

Ameera Yahyai*, Iman Raisi, Fatema Sheryani, Marwa Hooti, Farid Touati, Zia Nadir

*المؤلف المقابل لهذا العمل

نتاج البحث

4 اقتباسات (Scopus)

ملخص

Efficient power amplifiers are essentially needed in portable battery-operated systems such as mobile phones because the power amplifier is the most power consuming building blocks in the transmitter of these portable systems. This paper presents efficient techniques to increase the efficiency of the power amplifier as much as possible by degrading the power dissipation of the transistor in the mobile battery since the power loss in the transistor is a very critical issue in the mobiles. . This paper includes also the simulation results to test the matching network for different GSM frequencies 850MHZ, 900MHz, 1800MHz and 1900MHz. Much improvement in terms of higher efficiencies is achieved.

اللغة الأصليةEnglish
عنوان منشور المضيفSCOReD2009 - Proceedings of 2009 IEEE Student Conference on Research and Development
الصفحات1-4
عدد الصفحات4
المعرِّفات الرقمية للأشياء
حالة النشرPublished - 2009
منشور خارجيًانعم
الحدث2009 IEEE Student Conference on Research and Development, SCOReD2009 - Serdang
المدة: نوفمبر ١٦ ٢٠٠٩نوفمبر ١٨ ٢٠٠٩

سلسلة المنشورات

الاسمSCOReD2009 - Proceedings of 2009 IEEE Student Conference on Research and Development

Other

Other2009 IEEE Student Conference on Research and Development, SCOReD2009
الدولة/الإقليمMalaysia
المدينةSerdang
المدة١١/١٦/٠٩١١/١٨/٠٩

ASJC Scopus subject areas

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