Symbol combining device for multi-path diversity

Details Symbol combining device for multi-path diversity Symbol combining device for multi-path diversity

2006-02-14

2006-02-14

Maung, Nay (Department: 2684)

Telecommunications

Carrier wave repeater or relay system

Monitoring

C455S456100, C455S458000, C455S445000, C455S132000, C370S252000, C370S332000, C375S267000, C375S347000, C375S144000

Reexamination Certificate

active

06999719

ABSTRACT:
A symbol combining device for multi-path diversity includes a plurality of demodulation circuits for demodulating received signals, a common memory for storing outputs of the demodulation circuits, a symbol combiner for receiving the outputs of the common memory corresponding to the demodulation circuits and for combining the outputs, and a memory controller for controlling the common memory to timely separate the write and read operations. To timely separate the write and read operations, the memory controller controls the common memory in order that the demodulation circuits sequentially access the common memory and the resultant outputs of the demodulation circuits are written in the common memory, and the symbol combiner reads the outputs of the demodulation circuits written in the common memory sequentially. Because the deskewer of the symbol combining device is constructed of a single memory, not FIFO by channels, the required number of gates is about 40% of the FIFO by channels, and the size of the symbol combining device is reduced to 40%. Further, the symbol combining device can be easily adaptable to change of the number of channels for various services.

REFERENCES:
patent: 5490165 (1996-02-01), Blakeney et al.
patent: 5703902 (1997-12-01), Ziv et al.
patent: 6154487 (2000-11-01), Murai et al.

Affiliated with

Also associated with

Rating

Symbol combining device for multi-path diversity does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Symbol combining device for multi-path diversity, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Symbol combining device for multi-path diversity will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3702878