tailieunhanh - Mobile and Wireless Communications Network layer and circuit level design 2012 Part 13

Tham khảo tài liệu 'mobile and wireless communications network layer and circuit level design 2012 part 13', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Power Amplifier Design for High Spectrum-Efficiency Wireless Communications 351 Finally in the case study a high-linearity class-AB power amplifier has been investigated and integrated on a chip in RF CMOS technology. The CMOS PA uses a NMOS diode to compensate the distortion of the PA. Requirements of the specification have been discussed and translated into circuit designs and simulation results. Experimental results indicate a good agreement with the compensation approach. 9. References Asbeck P. Fallesen C. 2000 . A Polar System for RF Power Amplifiers The 7th International Conf. on Electronics Circuits and Systems Vol. 1 2000. Cripps S. C. 2002 . Feedback Techniques In Advanced Techniques in RF Power Amplifier Design Norwood MA Artech House. Eberle W. et al. 2001 . Digital 72Mbps 64-QAM OFDM transceiver for 5GHz wireless LAN in cMoS IEEE ISSCC Dig. Tech. Papers pp. 336-337 Feb. 2001. Fallesen C. Asbeck P. 2001 . A 1-W CMOS power amplifier for GSM-1800 with 45 PAE IEEE Int. Solid-State Circuits Conf. Dig. Tech. Papers pp. 158-159 Feb. 2001. Hau G. Bishimura T. B. Iwata N. 1999 . 57 Efficiency Wide Dynamic Range Linearized Heterojunction FET-Based Power Amplifier for Wide-Band CDMA Handsets 21st Annual of GaAs IC Sym. pp. 295-298 1999. Heo D. Gebara E. Chen Yoo S. Hamai M. Suh Y. Laskar J. 2000 . An Improved Deep Submicrometer MOSFET RF Nonlinear Model with New Breakdown Current Model and Drain-to-Substrate Nonlinear Coupling IEEE Trans. Microwave Theory Tech. Vol. 48 No. 12 Dec. 2000 pp. 2361-2369. Jeffrey A. Weldon R. Narayanaswami S. Rudell J. C. Lin L. Otsuka M. Dedieu S. Tee L. Tsai K. Lee C. Gray P. R. 2001 . A Highly Integrated NarrowBand CMOS Transmitter With Harmonic-Rejection Mixers IEEE Journal of SolidState Circuits Vol. 36 No. 12 Dec. 2001 pp. 2003-2015. Jeon K. Kwon Y. Hong S. 1997 . Input Harmonics control using non-linear capacitor in GaAs FET Power Amplifier IeEe MTT-S Dig. Vol. 2 pp. 817-820 .