qpsk modulation | TELETOPIX.ORG

QPSK Modulation for CDMA

If the modulation data changes, QPSK modulation makes one symbol change each period. If the data is the same, then QPSK and OQPSK do not change state. However, if the data changes, then OQPSK will make at least one symbol change and possibly two changes in a single period. QPSK Makes one Symbol Change Every … Read more

Base Station Antenna and Other Co-sitting Equipment Selection for LTE Network Plan

Here I write about selection of Base station antenna in LTE plan and other co-sitting equipment selection in LTE which will need to take care by Radio planning engineer during LTE network planning. New LTE network is likely to be overlaying with customer’s existing radio networks. Hence, antenna selection would be a critical factor in … Read more

Do You Know VSWR?