The tremendous growth in wireless LANs has generated interest in technologies that provide higher data rates and greater system capacities. The IEEE 802.11a  standard, based on coded OFDM modulation [2,3], provides nearly five times the data rate and as much as ten times the overall system capacity as current 802.11b wireless LAN systems. This paper… (More)
An analysis of life-science initial public offerings from three time periods reveals that the equity share received by universities and their academic researchers has changed over time.
assisted in the preparation of the estimates and the tables. prices and unit costs by industry group for –. The price measures of gross product originating by industry () provide insight into the sources of change in the aggregate price level by industry. For example, the relative growth rates of prices among industries can be compared, and their… (More)