High data rate transmitter and receiver
View Patent ↗A high-speed transmitter and receiver are provided. In one embodiment, a transmitter comprises a baseband processor structured to receive data and to convert the data into a multiplicity of high and low signal values, with each high and low signal value having a first timing interval. A local oscillator generates a clock signal at a second timing interval and a digital circuit combines the high and low signal values with the clock signal to produce a transmission signal directly at a transmission frequency. A receiver is configured to receive the signal. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the subject matter of the disclosure contained herein. This Abstract is submitted with the explicit understanding that it will not be used to interpret or to limit the scope or the meaning of the claims.
1. A transmitter comprising:
a data interface;
a medium access controller configured to receive data from the data interface and arrange the data into a plurality of frames;
a baseband processor configured to receive the plurality of frames and configured to produce a multiplicity of high and low signal values representing the data, with each high and low signal value having a first timing interval;
a local oscillator generating a clock signal at a second timing interval; and
a digital circuit configured to combine the high and low signal values with the clock signal to produce a transmission signal directly at a transmission frequency.
2. The transmitter of claim 1 , wherein the baseband processor segments the data from the plurality of frames into a plurality of data packets.
3. The transmitter of claim 2 , wherein the baseband processors adds a synchronization code to each of the plurality of data packets.
4. The transmitter of claim 2 , wherein the baseband processor adds a single physical layer header to the plurality of data packets.
5. The transmitter of claim 4 , wherein the physical layer header comprises a plurality of synchronization code blocks.
6. The transmitter of claim 1 , further comprising a forward error correction encoder that encodes the data with a forward error correction algorithm.
7. The transmitter of claim 6 , wherein the forward error correction encoder is a low density parity check algorithm.