Intelligent evolution of fixed network based on softswitch 1. Problems currently faced by the fixed network 1. Difficult to quickly deploy new services across the entire network At present, there are many types of switches in the fixed telephone network, with uneven functio ...READING MORE...
Three major operators look forward to 3G breakthrough: ARPU problem to be solved As of March 25, the three major domestic telecom operators have fully disclosed the 2009 annual report. China Mobile still maintains its strong position in revenue scale and profitability. But af ...READING MORE...
China Mobile's TD chip with 30 million users is responsible for innovation There is a view in the industry that Lianxin has in fact the ability to fly alone, but MediaTek has not yet solved the protocol stack problem. When will it be resolved? It will determine how long t ...READING MORE...
Design of wireless data acquisition using ATmega128 In an increasingly market-oriented power environment, power companies must improve service quality to remain competitive. At present, in some areas of China, the automation of distribution network is low, and the work effici ...READING MORE...
CEVA-MM3000 programmable high-definition video and image processing platform CEVA released the fully programmable high-definition (HD) video and imaging platform CEVA-MM3000, which is designed for the next generation of connected portable multimedia and home entertainment dev ...READING MORE...
Infrared remote control receiving circuit using single IC to simplify the circuit Circuit function In audio and video equipment, infrared remote control is widely used. The base cut-off wave mostly uses 38KHZ, and data transmission is performed by sending short bursts. This c ...READING MORE...
Design scheme of wireless communication transceiver module based on FPGA 1 Introduction In recent years, with the rapid development of semiconductor process technology and design methods, the design of system-on-chip SOC has developed rapidly, which has become a hot spot in ...READING MORE...