Method and system for selective equalization enablement based on modulation type
Aspects of a method and system for selective equalization enablement based on modulation type may be found in a method for processing radio frequency (RF) signals received via a RF channel, detecting a modulation type of at least a portion of the received RF signals, and determining whether to enable or disable an equalization circuit for processing at least a subsequent portion of the received RF signals based on the detected modulation type; and selecting one of a plurality of inputs to a selector based on the detected modulation type, wherein the plurality of inputs comprise the at least a subsequent portion of the received signals and an output signal generated by the equalization circuit.
1. A method for processing a radio frequency (RF) signal, the method comprising:
receiving a Bluetooth signal via an RF channel;
detecting a modulation type of said received Bluetooth signal; and
selecting an equalization circuit for processing said received Bluetooth signal based on said detected modulation type and based on a determined data rate.
2. The method according to claim 1 , further comprising determining a data rate of said received Bluetooth signal based on said detected modulation type.
3. The method according to claim 1 , further comprising enabling said equalization circuit via a switch.
4. The method according to claim 1 , further comprising processing said received Bluetooth signal based on said detected modulation type.
5. The method according to claim 4 , further comprising, if a detected data rate of said detected modulation type is greater than about 1 megabit per second, enabling said equalization circuit for said processing of said received Bluetooth signal.
6. The method according to claim 4 , further comprising, if a detected data rate of said detected modulation type is less than about 1 megabit per second, disabling said equalization circuit for said processing of said received Bluetooth signal.
7. The method according to claim 1 , further comprising selecting an output signal based on said detected modulation type.
8. The method according to claim 7 , further comprising, if a detected data rate of said detected modulation type is greater than about 1 megabit per second, selecting said output signal from an equalized said received Bluetooth signal.
9. The method according to claim 7 , further comprising, if a detected data rate of said detected modulation type is less than about 1 megabit per second, selecting said output signal from a non-equalized said received Bluetooth signal.
10. A system for processing a radio frequency (RF) signal, the system comprising:
circuitry that receives a Bluetooth signal via an RF channel;
a baseband processor that detects a modulation type of said received Bluetooth signal; and
said baseband processor selects an equalization circuit for processing said received Bluetooth signal based on said detected modulation type.
11. The system according to claim 10 , wherein said baseband processor determines a data rate of said received Bluetooth signal based on said detected modulation type.
12. The system according to claim 10 , wherein said equalization circuit equalizes said received Bluetooth signal based on a determined data rate.
13. The system according to claim 10 , wherein said baseband processor controls said equalization circuit via a switch.
14. The system according to claim 10 , wherein said equalization circuit processes said received Bluetooth signal based on said detected modulation type.
15. The system according to claim 14 , further comprising an equalizer switch that enables said equalization circuit for said processing of said received Bluetooth signal, if a detected data rate of said detected modulation type is greater than about 1 megabit per second.
16. The system according to claim 14 , further comprising an equalizer switch that disables said equalization circuit for said processing of said received Bluetooth signal, if a detected data rate of said detected modulation type is less than about 1 megabit per second.
17. The system according to claim 16 , wherein said equalizer switch configures said equalization circuit in a power turned OFF state.
18. The system according to claim 10 , further comprising a selector circuit that selects an output signal based on said detected modulation type.
19. The system according to claim 18 , wherein said selector circuit selects said output signal from an equalized said received Bluetooth signal, if a detected data rate of said detected modulation type is greater than about 1 megabit per second.
20. The system according to claim 18 , wherein said selector circuit selects said output signal from a non-equalized said received Bluetooth signal, if a detected data rate of said detected modulation type is less than about 1 megabit per second.
21. A system for processing a radio frequency (RF) signal, the system comprising:
means for receiving a Bluetooth signal via an RF channel;
means for detecting a modulation type of said received Bluetooth signal; and
means for selecting an equalization circuit for processing said received Bluetooth signal based on said detected modulation type and based on a determined data rate.