Feature Issue on Optical Code Division Multiple Access I present an in-depth review of the
trends and the directions taken by researchers worldwide in optical code-division multiple …

A new detector for optical code-division multiple-access (CDMA) communication systems is
proposed. This detector is called the chip-level receiver. Both ON-OFF keying (OOK) and …

To simultaneously support multimedia services with different signaling rates and quality-of-
service requirements in optical code division multiple access (CDMA) networks, a new class …

A multiple-user interference reduction technique is proposed for optical code-division
multiple-access (CDMA) systems. Data symbols from each user are encoded using a pulse …

In this paper, to increase normalized throughput of the optical wireless code-division
multiple-access (CDMA) system, modified pseudo orthogonal M-sequences (MPOMS) are …

This paper explores the scope and applicability of optical code division multiple access
schemes, in catering to the ambitious network requirements of the future subscriber …

In this paper, atmospheric optical DS/SS systems with On-Off Orthogonal M-sequence Pairs
are considered. The bit error rates of the On-Off Keying (OOK) DS/SS and the antipodal …

Indoor infrared wireless systems using pulse position modulation (PPM) code division
multiple access (CDMA) have attracted much attention, because PPM CDMA can realize …

The effect of thermal noise and Avalanche-photodiode (APD) noise on the performance of
optical overlapping pulse-position modulation/code-division multiple-access (OPPM-CDMA) …

Indoors wireless infrared transmission is severely impaired by ambient noise. In addition, in
a multiple user network, since many users share the same physical channel, considerable …