Channel-bonding CMOS transceiver for 100 Gbps wireless point-to-point links

EURASIP Journal on Wireless Communications and Networking

Table 3 Summary of transceiver and impairments parameter values

Transceiver parameters
Number of BB channels	16
Sampling frequency	2.64 GHz
Frame duration	30.3 μs
Signal bandwidth	1.6 GHz per BB channel, 32 GHz in total
Modulation	16 QAM
Channel estimation	Preamble based
Time scattered pilots	1 pilot every 16 samples
Cyclic prefix	32 samples
Shaping filter	RRC, roll-off 0.17 order 30
Channel	Derived from [24]
Impairments parameters	ALL OFF	ALL ON
Time synchronization	Perfect	Preamble based
Tx power amplifiers	Linear	Gain 25 dB, P1 dB 12 dBm Sat. power 15 dBm
Tx power amplifiers IBO	N/A	5 dB
Rx LNA RF	Linear	Gain: 12 dB, IIP3: −25 dBm
Rx RF mixers	Linear	Gain: 2 dB, IIP3: −28.6 dBm
Rx IF LNAs	Linear	Gain: 16 dB, IIP3: −25 dBm
Rx IF LNBs	Linear	Gain: 14 dB, IIP3: −15 dBm
Rx IF mixer	Linear	Gain: 6 dB, IIP3: −4.5 dBm
Total Rx NF	N/A	10 dB
LO spurious	N/A	α₁ = −20 dB, α₂ = −20 dB
Ch. to Ch. coupling at IF	N/A	β₁ = -20 dB, β₂ = −23 dB, β₃ = −26 dB
Phase noise model	N/A	Input ref (2GHz): 1/f² PN @ 1 MHz offset = −130 dBc/Hz Phase noise floors: Input ref = -150 dBc/Hz IF LOs = -120 dBc/Hz RF LOs = -120 dBc/Hz