The National Rural Telephony Project (NRTP), which was designed to ensure that rural communities across the coun-try were not left out of the telecommunication development, has continued to drag after ...

Abstract: In this paper, a real-time asynchronous code-division multiple access (CDMA) based uplink multiuser system for underwater optical wireless communication (UOWC) is proposed and implemented. A ...

Abstract: This paper describes the fundamental principles and mathematical foundations of Quantum Direct-Sequence Spread-Spectrum Code Division Multiple Access (QDSS-CDMA) communication systems. The ...

can achieve the advantages of code division multiple access. As it can be seen from the above analysis, if we use spread spectrum technology to achieve integrated waveform, it should have the same ...

which – in combination with phase-encoded Hadamard code-division waveforms – allows multiple radar nodes to transmit signals over the same bandwidth simultaneously. This CDM-based approach is ...