Apparatus and method for determining transmitted modulation symb

Details Apparatus and method for determining transmitted modulation symb Apparatus and method for determining transmitted modulation symb

1994-11-03

1998-07-21

Ramirez, Ellis B.

Boots, shoes, and leggings

364727, 375200, 375322, 371 43, 370 22, 370 21, G06F 1714

Patent

active

057842930

ABSTRACT:
A receiver (100) employs an apparatus (109) and method (500) for determining transmitted modulation symbols contained in a received communication signal (127). Each of a plurality of memory locations (201-208) is loaded (503) with a binary representation (120) of a corresponding portion of the received communication signal (127). At least three of the binary representations (120) are transformed (505) in parallel into signed magnitudes (121) that correspond to the received modulation symbols. The magnitudes (121) are then used (507, 509) in the search and demodulation process (113) to recover the originally transmitted modulation symbols.

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