Earticle

초록

영어

As the communication technology is developing rapidly and the communication system and standard are updated constantly, people proposed the concept that the virtual radio is realized through software to achieve the interconnection among equipment. The paper shows the basic structure and module composition of virtual radio RF front-end, highlighting the key technology for hardware design of the whole RF front-end as well as the FPGA local control logic. The hardware, consisting of FPGA module and its control module, is provided with the relative design of circuit diagram. Moreover, the tests on RF front-end board are presented in the paper, proving that the board has favorable commonality to serve as the RF front-end for receiving and sending of wireless signals in software radio system, being used as wireless access card device and wireless system experiment device, and for building the industrial private communication system.

목차

Abstract
 1. Introduction
 2. Structure of Virtual Radio RF Front-end
  2.1. Structure of Virtual Radio
  2.2. Key Technologies of Virtual Radio
  2.3. RF Front-end Structure
 3. Overall Hardware Design Scheme
 4. FPGA Program Design and Realization of Virtual Radio Front-end
  4.1. General FPGA Design Scheme
  4.2. Design and Achievement of FPGA Functional Modules
  4.3. FPGA Design of Parameter Configuration Module
 5. Test and Analysis of Virtual Radio RF Front-end
 6 Conclusions
 References

키워드

저자

• Ruiqiang Liu [ Chongqing College of Electronic Engineering, Chongqing, China ]
• Fengmei Gao [ Xinxiang Medical University, Xinxiang, Henan, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Future Generation Communication and Networking

• 간기

  격월간

• pISSN

  2233-7857

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605