We present a mathematical model and a performance analysis of an improved hybrid code acquisition algorithm, which applies the early rejection mode in conventional hybrid search method in direct sequence spread spectrum (DS-SS) systems. The mean code acquisition time is derived and analyzed for the acquisition algorithm. We also compare the mean code acquisition time of the improved hybrid search algorithm with those of conventional ones under IMT-2000 channel models. The result indicates that the mean code acquisition time of improved hybrid search algorithm is reduced by about 60% than those of conventional ones.
|Title of host publication||IEEE Region 10 Annual International Conference, Proceedings/TENCON|
|Publisher||Institute of Electrical and Electronics Engineers Inc.|
|Number of pages||4|
|ISBN (Electronic)||0780357396, 9780780357396|
|Publication status||Published - 1999|
|Event||1999 IEEE Region 10 Conference, TENCON 1999 - Cheju Island, Korea, Republic of|
Duration: 1999 Sept 15 → 1999 Sept 17
|Name||IEEE Region 10 Annual International Conference, Proceedings/TENCON|
|Other||1999 IEEE Region 10 Conference, TENCON 1999|
|Country/Territory||Korea, Republic of|
|Period||99/9/15 → 99/9/17|
Bibliographical noteFunding Information:
This work is partially supported by Samsung Electronics Corporation of Korea.
© 1999 IEEE.
All Science Journal Classification (ASJC) codes
- Computer Science Applications
- Electrical and Electronic Engineering