what is meant by SNR? I don't mean signal to noise ratio...
I have this GPS receiver that interfaces with some software. It lists the satellites and indicates SNR. For example, SNR: 35.
35 what? dB? I think it's dB, but I'm not sure.
OK, on another note; my other receiver has a noise floor spec. of -167 dBm. What is the minimum power level I'd be able to detect? Would it have to be 3 dB above the noise? I have seen most receivers either specify 10 dB SNR (or S+N/N) or 12 dB SINAD (10log(SND)/ND), or something to that effect
I have this GPS receiver that interfaces with some software. It lists the satellites and indicates SNR. For example, SNR: 35.
35 what? dB? I think it's dB, but I'm not sure.
OK, on another note; my other receiver has a noise floor spec. of -167 dBm. What is the minimum power level I'd be able to detect? Would it have to be 3 dB above the noise? I have seen most receivers either specify 10 dB SNR (or S+N/N) or 12 dB SINAD (10log(SND)/ND), or something to that effect