Gives an orderly presentation of how GPRS works, how it connects the Internet, and how to implement it. This work includes: the complete layout of GPRS system architecture; the function of GPRS elements; various layers described, unpacked, and explained; and interfaces - radio and MS-PCUSN, MS-SGSN, PCUSN-SGSN, SGSN-GGSN, and GGSN-PDN.
The Global Maritime distress and Safety System (GMDSS) is becoming the all-embracing term for communication and data transfer between ship and shore, and ship and ship. This work brings together the knowledge required by those who want to become a qualified operator of GMDSS communications equipment.
Unmanned Aircraft Systems delivers a much needed introduction to UAV System technology, taking an integrated approach that avoids compartmentalising the subject. Arranged in four sections, parts 1-3 examine the way in which various engineering disciplines affect the design, development and deployment of UAS. The fourth section assesses the future challenges and opportunities of UAS.