| Author | Kitti Ngarmchatetanarom |
| Call Number | AIT Thesis no. TC-93-4 |
| Subject(s) | Spread spectrum communications
|
| Note | A thesis submitted in partial fulfillment of the requirement for the degree of Master of
Engineering, School of Engineering and Technology |
| Publisher | Asian Institute of Technology |
| Abstract | A coherent Sequence Inversion Keying (SIK) parallel delay line correlator receiver for
an optical CDMA system is studied in terms of the correlator output, the performance on the
signal to interference ratio (S/I) and the bit error rate (BER) by taking into account the possibility
to implement in practice. The thesis also studies the influence of incomplete coherent correlation,
called partial-coherent, caused by the spectral width of the light source and also studies the
influence of signal phase mismatch to the pe1formance of the correlator receiver. Finally, the
research presented in this thesis compares the performance of the coherent SIK parallel delay line
correlator receiver with the OOK (On-Off Keying) delay line correlator receiver. The results
show that the coherent SIK parallel delay line correlator receiver is an attractive correlator
receiver to be implemented in the optical CDMA system since it provides better performance and
higher number of available code sequences than the other schemes. |
| Year | 1993 |
| Type | Thesis |
| School | School of Engineering and Technology (SET) |
| Department | Other Field of Studies (No Department) |
| Academic Program/FoS | Telecommunications (TC) |
| Chairperson(s) | Lockmann, Steffen
|
| Examination Committee(s) | O'Farrell, Timothy ;Sharma, A.B.
|
| Scholarship Donor(s) | King's Scholarship |
| Degree | Thesis (M.Eng.) - Asian Institute of Technology, 1993 |