Digitally Intensive Frequency Synthesis and Modulation Exploiting a Time-mode Arithmetic Unit

Reducing power consumption is becoming increasingly important for the sustainability of the communication industry because it is expected to consume a significant portion of the global electricity in the face of the exponentially increasing demands on the volume and rate of data transmission. As the scope narrows to the individual wireless...

Full-Duplex CMOS Duplexer: Passive self-interference cancellation

To accommodate the growing demand for wireless communications, new techniques are required to increase throughput of wireless networks. One technology aiming to increase the spectral efficiency of wireless devices is full duplex (FD) radios. These systems are capable of single carrier transmission and reception and could ideally double the...

Turbo Codes for DS-CDMA in Multipath Fading Channels

This paper proposes a novel application of Turbo Codes (TC) for Direct Sequence-Code Division Multiple Access (DS-CDMA) in multipath fading channels. In DS-CDMA, multipath fading and multi user access respectively give rise to self interference and multi user interference, severely degrading system performance. For a number of representative...