Title :
A high performance and low power consumption USB DMB receiver
Author :
Zhang, Hongsheng ; Wang, Guoyu ; Lu, Mingying
Abstract :
A low power USB DMB (Digital Multimedia Broadcasting) receiver with small size and high performance is reported. The receiver can be plugged in PC via USB port and play the DMB programs through a DMB player software installed on PC. The receiver is designed on a 2-layer PCB board with a small size of 59 mm * 23 mm. Test results showed that the receiver can achieve -99.5 dBm receiving sensitivity and consume only 55 mA current for 384 kbps DMB video receiving and 38 mA for 128 kbps DMB audio receiving. These features make it a suitable solution for portable DMB receiver, especially for laptop-based DMB receiver.
Keywords :
digital multimedia broadcasting; receivers; 2-layer PCB board; DMB audio receiving; DMB player software; DMB video receiving; USB port; bit rate 128 kbit/s; bit rate 384 kbit/s; current 38 mA; current 55 mA; laptop-based DMB receiver; low power USB DMB receiver; low power USB digital multimedia broadcasting receiver; power consumption; receiving sensitivity; Baseband; Decoding; Digital multimedia broadcasting; Radio frequency; Receivers; Software; Universal Serial Bus; DMB Receiver; Digital Multimedia Broadcasting; Low Power;
Conference_Titel :
Computer Science and Service System (CSSS), 2011 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-9762-1
DOI :
10.1109/CSSS.2011.5974446
