A flexible waveform synthesis method for software radio

Author

Zhao, Sujian ; Luo, Cheng ; Su, Xin ; Zhao, Ming

Author_Institution

State Key Lab on Microwave & Digital Commun., Tsinghua Univ., Beijing, China

Volume

3

fYear

2001

fDate

2001

Firstpage

1907

Abstract

Software radio technology has many inherent advantages over conventional ones. We are searching a way to implement a software radio system based on a general PC´s network. We try to find an IF waveform synthesizing method which could be adapted to most modulation techniques. We introduce a flexible and effective waveform synthesis method especially useful for software radio and discuss its principles. We give practical examples on how to synthesize baseband and passband waveforms for MQAM modulation and then show that it is a generalized method which is suitable for most wireless modulation techniques such as QPSK, OQPSK, MSK, TFM, GMSK, etc

Keywords

minimum shift keying; quadrature amplitude modulation; quadrature phase shift keying; radio equipment; signal synthesis; GMSK; IF waveform; MQAM modulation; MSK; OQPSK; QPSK; baseband waveforms; flexible waveform synthesis method; passband waveforms; software radio; Baseband; Digital modulation; Filters; Network synthesis; Passband; Pulse modulation; Quadrature amplitude modulation; Quadrature phase shift keying; Software radio; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 2001. VTC 2001 Spring. IEEE VTS 53rd

Conference_Location

Rhodes

ISSN

1090-3038

Print_ISBN

0-7803-6728-6

Type

conf

DOI

10.1109/VETECS.2001.945027

Filename

945027