Hello, everyone, the following is zte game title last year, who can provide a can run the program? Thanks a lot,

Shannon for oneself can provide large capacity, long distance information transmission capacity is very proud, but he is always facing new challenges and needs in the "transmission capacity? Maximum transmission distance "the road of advancing, but the reality is cruel, to provide shannon light wavelength range is limited, the wisdom of the shannon overcoming difficulties, the big and small breakthrough, more and more close to their ideal goal, dear classmates, whether you also can like shannon, found that need to solve the damage of channel, and design the algorithm to solve? System requirements are as follows:
1) system, single wavelength light wavelength range in c-band,
2) signal rate 100 gb/s; Modulation formats: select modulation format,
3) transmitter (2 ^ 15-1) PRBS or Matlab generated uniformly distributed random bit + + ideal DAC + electro-optic modulation formats mapping transformation + low pass filter (3 db bandwidth 20 GHZ, 4 order Bessel),
4) channel: the fiber optic chromatic dispersion (first-order dispersion, dispersion of 400 ps/nm) + AWGN channel,
5) the receiver: low pass filter (3 db bandwidth of 20 GHZ, Bessel order 4) + ideals converter + 2 times sampling ADC and other demodulation algorithm + + + equilibrium error statistics,
6) equilibrium in adaptive equalization way, in order to improve the performance, can add other algorithm module,
7) system can choose intensity modulation or phase modulation amplitude, the probe can choose direct detection, or coherent detection, complete at least one kind of modulation and detection methods of combination, in the selection requirements under the combination of receiver OSNR tolerance or receive sensitivity values as low as possible,
8) please from the system transmission performance, spectrum efficiency give you choose the channel modulation format and reason to the way of detecting,
9) results including BER ~ OSNR (optical signal-to-noise ratio) curve, or BER ~ Power light Power curve,
Submission form:
To be submitted (1) channel modeling and algorithm package,
(2) the need to clearly describe the system's main component, and the relevant model modeling,
(3) the need to clearly describe the algorithm used by the principle of the necessary details and formula,
(4) the end result of the subject as a reference, mainly inspects the process of problem solving,
To code, if there is a detail better,
Thank you very much,