In eIPD theory, PDT (product development team) is a heavyweight cross-functional team, which was formally established at the beginning of the concept stage and carried out IPD process from the concept stage to the release stage.
Under the leadership of PDT manager, PDT team works in a cross-functional way, and each member makes decisions on behalf of functional departments in all product decisions.
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PDT standard is led by the Ministry of Public Security of China, with Heineken as the general team leader and other manufacturers in the United Nations. PDT supports conventional mode and cluster mode, and has perfect interface regulations for interconnection between systems.
Members of PDT Alliance include Hainengda, Youneng, Sichuan Wade, Guangzhou Wade, Wang E Communication, Tianlitong, NTC and An Xun Network System.
PDT standards are mainly aimed at public security, public utilities, industry and commerce and other professional user groups.
PDT standard adopts TDMA (dual-slot) multiple access mode, channel spacing 12.5KHz, 4FSK modulation mode, and data transmission rate is 9.6 KB/s. It not only meets basic services, but also adds innovative functions such as simulcast and dynamic frequency resource management. The second phase standard of PDT will focus on improving the data transmission rate and the application of broadband service functions.
Baidu encyclopedia -pdt team