|| Due to advantages in accommodating larger capacity of individual information channels, less path loss for long didtance link communication has rapidly expanded throughout the world in recent year. Such as WLAN, WCDMA and Mobile communications etc. Therefore, the object of this course is to provide the crucial background knowledge for microwave link concept, architecture and processing. Major parts of this course will be emphasized on the region of system level rather than go into detailed component questions. Thus, it is perhaps more suitable for senior or graduate students.