Communication method/apparatus/system capable of performing...

Details Communication method/apparatus/system capable of performing... Communication method/apparatus/system capable of performing...

H - Electricity

04

B

H04B 1/40 (2006.01) H04B 17/00 (2006.01) H04B 1/28 (2006.01) H04B 1/707 (2006.01)

Patent

CA 2136592

A communication apparatus capable of measuring levels of carrier signals used in adjacent zones during telecommunication with a small circuit scale, and capable of simultaneously transmitting/receiving to FDMA-system signals through a plurality of communication channels. All of transmission signals received through the communication channels under use are wholly converted into an intermediate signal by a mixer. The intermediate signal is quadrature-detected and then A/D-converted into digital I/Q-channel signals by A/D-converters. Thereafter, the digital I/Q-channel signals are frequency-converted by frequency converting circuits in such a manner that center frequencies of these I/Q-channel signals become zero, two sets of I/Q-channel signals may be demodulated by two sets of demodulating circuits. Otherwise, one of these I/Q-channel signals is demodulated by a single demodulating circuit, and the other is level-detected by a level detecting circuit.

Affiliated with

Also associated with

Rating

Communication method/apparatus/system capable of performing... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Communication method/apparatus/system capable of performing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Communication method/apparatus/system capable of performing... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1667219