An improved wideband CIC filter design of software radio receivers
by Min-Wei Qin; Jia-Mei Feng; Yuan-Cheng Yao; Jian-Hao Hu
International Journal of Wireless and Mobile Computing (IJWMC), Vol. 5, No. 3, 2012

Abstract: This paper presents a second-order CIC compensation filter which is based on Jovanovic's grading technique. We have considered the simplest sharpening polynomial to improve the stop-band characteristic and the grading technique compensated for the pass-band characteristic. The main idea of improved CIC filter is based on the foundation of grading polynomial, and a double frequency compensating function to get nice frequency characteristic. The proposed wideband CIC filter has small attenuation with its main lobe bandwidth, and great attenuation with the side lobe. A number of demonstrated characteristics make the proposed structure a good candidate for Software Defined Radio (SDR) applications.

Online publication date: Sun, 11-Jan-2015

The full text of this article is only available to individual subscribers or to users at subscribing institutions.

 
Existing subscribers:
Go to Inderscience Online Journals to access the Full Text of this article.

Pay per view:
If you are not a subscriber and you just want to read the full contents of this article, buy online access here.

Complimentary Subscribers, Editors or Members of the Editorial Board of the International Journal of Wireless and Mobile Computing (IJWMC):
Login with your Inderscience username and password:

Username:        Password:          Forgotten your password?

Want to subscribe?
A subscription gives you complete access to all articles in the current issue, as well as to all articles in the previous three years (where applicable). See our Orders page to subscribe.

If you still need assistance, please email subs@inderscience.com