Digital radio-over-fibre transmission has been studied extensively as a way of providing
seamless last-mile wireless connectivity by carrying digitised radio frequency (RF) services …

With the development of fast digitiser and digital signal processing techniques, wide-band
digital radio-over-fiber (DRoF) based wireless fronthaul systems have been extensively …

Users' demand for broadband wireless and mobile is increasing, making wireless
broadband access technology WiMAX, arise at the historic moment, rapid development, has …

Automatic gain control (AGC) is widely adopted in orthogonal frequency division
multiplexing (OFDM) systems to compensate the significant variation of the received signal …

In some orthogonal frequency division multiplexing (OFDM) systems, a number of OFDM
symbols form one subframe and consecutive subframes may be allocated to different users …

In the wireless communication system, due to the complexity of the physical channel, the
amplitude of the signal received by the wireless receiver often fluctuates wildly, which will …

Onboard digital processors are the emerging technological developments in the arena of
satellite communication for its on-board flexibility, configurability and programmability …

Os sinais presentes em diferentes ambientes estão sempre sofrendo interferência do meio.
Quando se faz necessário receber ou enviar alguma informação em um ambiente ruidoso, é …