Apparatus for multipath DSSS communications

Circuit for recovery of a plurality of multipath direct sequence spread spectrum signal components received over a time span, wherein said multipath signal components are components of a signal generated from digital data comprised of data bits at a data bit rate modulated by a pseudo-noise code, consisting of a sequence of chips having a chip rate greater than the data bit rate, wherein said sequence of chips is a code repetition period equal or greater than the received time span of said multipath signal components, said circuit comprising:

• a plurality of correlators, each correlator having an first input for coupling to said multipath signal components, a second input, and an output;
• a pseudo-noise code generator for generating a duplicate of said pseudo-noise code;
• a time delayer coupled between the second inputs of a mulitiplicity of said correlators and said pseudo-noise code generator, for delaying said duplicate of said pseudo-noise code by a multiple of a time delay equal to the time of a chip duration or less;
• a plurality of phase correcting devices arranged with a phase correcting device at the output of each of said correlators;
• and
• a signal combiner coupled to said plurality of phase correcting devices.