论文部分内容阅读
随着高新技术的日新月异,强力推动着现代通信迅猛向前,从而使大哥大向普及、微型、多能、一体、数字、可视“六化”方向发展。据预测,到本世纪末,大哥大对地球面积的覆盖率将达20％,全世界60％的人都能用上它。目前,全球移动电话已达8700多万部,到2000年将达到2.5亿部,仅中国目前已有600万部。到2000年将达到1800万部。先进发达国家的普及率发展很快,移动电话普及率在欧洲已达30％,仅美国1995年就净增3750万部,一些发展中国家也在紧紧追赶。目前,摩托罗拉极品——掌上明珠大哥大仅重100克,它还有另一个极品Star TAC328型,是世界上最小的佩带式数字大哥大全球通。大哥大不仅仅用于通话,还正在向多功能、多用途发展,这一趋势在香港非常明显。目前主要有四种情
With the ever-changing high-tech, the modern communication has been vigorously promoted so that the development of universal communication will be made towards the universalization, miniature, multi-functional, integrated, digital and visualization. It is predicted that by the end of this century, the university will reach 20% of the earth’s coverage area, and 60% of the world’s people can use it. At present, there are more than 87 million mobile phones worldwide, reaching 250 million by the year 2000 and 6 million now in China alone. By 2000, it will reach 18 million. The penetration rate in advanced developed countries has been developing rapidly. The penetration rate of mobile phones has reached 30% in Europe. The U.S. alone increased by 37.5 million in 1995. Some developing countries are also catching up. Currently, Motorola Need for Excellence - Palm Pearl only weighs 100 grams, it has another Need Star TAC328 type, is the world’s smallest wearing digital Brother Global. Big Brother is not only used for conversation, but also is developing towards multi-function and multi-purpose. This trend is very obvious in Hong Kong. Currently there are four kinds of love