UNIVERSAL TRANSCEIVERS AND SUPPLEMENTARY RECEIVERS WITH SPARSE CODING TECHNIQUE OPTION
First Claim
Patent Images
1. A transmitter comprising:
- a signal generator configured to generate a sparse code signal wherein said signal has a substantially small duty cycle of about 0.5% and substantially small pulse widths, with the distance between said pulses defined by said sparse code, and sufficiently low carrier signal level so that the signal can only be detected via a matched receiver.
0 Assignments
0 Petitions
Accused Products
Abstract
A transmitter is provided having a signal generator configured to generate a sparse code signal where the signal has a substantially small duty cycle of about 0.5% and substantially small pulse widths, with the distance between the pulses defined by the sparse code, and sufficiently low carrier signal level so that the signal can only be detected via a matched receiver.
4 Citations
6 Claims
-
1. A transmitter comprising:
a signal generator configured to generate a sparse code signal wherein said signal has a substantially small duty cycle of about 0.5% and substantially small pulse widths, with the distance between said pulses defined by said sparse code, and sufficiently low carrier signal level so that the signal can only be detected via a matched receiver. - View Dependent Claims (2, 3, 4, 5, 6)
Specification