Explain Iden(integrated Digital Enhanced Network)?

1.	Explain Iden(integrated Digital Enhanced Network)?
Answer» A wireless technology for Motorola It has the capabilities of digi-cellular PHONE, 2 way radio, alphanumeric pager and data modem / fax modem in a single network Operational bands are 800 MHz, 900 MHz and 1.5 GHz iDEN is based on TDMA(Time Division Multiple Access) and GSM architecture For voice compression it uses Motorola's Vector SUM Excited LINEAR Predictors vocoder For delivering 64 KBPS over a 25 KHz channel, it uses QAM modulation. iDEN is designed to serve the mobile user for accessing information quickly without carrying several devices.

Answer»

A wireless technology for Motorola
It has the capabilities of digi-cellular PHONE, 2 way radio, alphanumeric pager and data modem / fax modem in a single network
Operational bands are 800 MHz, 900 MHz and 1.5 GHz
iDEN is based on TDMA(Time Division Multiple Access) and GSM architecture
For voice compression it uses Motorola's Vector SUM Excited LINEAR Predictors vocoder
For delivering 64 KBPS over a 25 KHz channel, it uses QAM modulation.
iDEN is designed to serve the mobile user for accessing information quickly without carrying several devices.

Discussion