Analysis and Optimization of the Cross-Modulation Noise in Multi-Band CDMA Handset 


Vol. 32,  No. 1, pp. 1-8, Jan.  2007


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  Abstract

In this paper, we have derived the Noise-Equation to determine the level of cross-modulation noise that is required for designing multi-band CDMA handset from IS-98 standard. From this Noise-Equation, also we were able to determine each component's specification and forecast the performance(or margin) of designing handset. In conclusion, we have designed and implemented the multi-band CDMA handset of Qualcomm's Zero-IF structure and verified validity of the Noise-Equation. In result, we have got the result of ±0.5㏈ error between Noise-Equation and actual measurement. Therefore, this paper will give a guideline for design of the Multi-Band CDMA handset.

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  Cite this article

[IEEE Style]

J. Kwack, I. Joung, C. You, J. You, H. Kim, "Analysis and Optimization of the Cross-Modulation Noise in Multi-Band CDMA Handset," The Journal of Korean Institute of Communications and Information Sciences, vol. 32, no. 1, pp. 1-8, 2007. DOI: .

[ACM Style]

Jun-Ho Kwack, In-Gun Joung, Chee-Hwan You, Jung-Ho You, and Hak-Sun Kim. 2007. Analysis and Optimization of the Cross-Modulation Noise in Multi-Band CDMA Handset. The Journal of Korean Institute of Communications and Information Sciences, 32, 1, (2007), 1-8. DOI: .

[KICS Style]

Jun-Ho Kwack, In-Gun Joung, Chee-Hwan You, Jung-Ho You, Hak-Sun Kim, "Analysis and Optimization of the Cross-Modulation Noise in Multi-Band CDMA Handset," The Journal of Korean Institute of Communications and Information Sciences, vol. 32, no. 1, pp. 1-8, 1. 2007.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880