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由美国加州硅谷华人企业家刘澎博士任总裁的彭路得(PENROD)国际有限公司是美国通信业的后起之秀。该公司在’95上海科技节的“信息世界”主题展中,展示了微蜂窝无线数据通信网(MCDN)这一先进的网络系统。 该系统投资小,不需要昂贵的基础设施,使用低成本的基站。它安装方便,仅需几小时即可完成。它传输速率高,使用新的宽带频谱技术、发送、接收信息采用多种频率,采用先进的跳频和扩频技术,不会干扰已使用的共享频段(如蜂窝
PENROD International, Inc., which is chaired by Dr. Liu Peng, a Silicon Valley-based Chinese entrepreneur in California, is a rising star in the U.S. communications industry. The company presented the advanced network system of microcellular wireless data communication network (MCDN) at the theme exhibition ’Information World’ at ’95 Shanghai Science and Technology Festival. The system is small investment, does not require expensive infrastructure, the use of low-cost base stations. It is easy to install and can be completed in just a few hours. Its high transmission rate, the use of the new broadband spectrum technology, the transmission and reception of information using a variety of frequencies, the use of advanced frequency hopping and spread spectrum technologies that will not interfere with the shared frequency band used (eg, cellular