1: CPM Modulator/ Demodulator
| Data Rate | 200kbps to 10 Mbps in steps of 100Kbps |
| Modulation Index | Programmable up to 0.5 |
| Baseband Filtering | Gaussian/Raised cosine/Root raised cosine |
| BT product | 0.1/0.25/0.3 |
| Burst size | 100us to 2000us in steps of 100us |
| Output format | Baseband IQ data |
| Mode of Transmission | Burst or Continuous |
| Packet length | Programmable |
| Preamble size | <64' |
| Channel | Rayleigh, Rician with K factor=10 |
| Normalized Doppler offset | 2% |
| SNR @ BER 10^-3(Rayleigh Channel) | ≤25dB for slow & flat Rayleigh channel (Partial response CPM, BT=0.25, Gaussian Pulse shaping) |
2: DQPSK/QPSK modulator
| Data Rate | 200kbps to 10 Mbps in steps of 100Kbps |
| Differential Encoding | On/Off |
| Baseband Filtering | Root raised cosine |
| Roll off factor | 0.1/0.25/0.3/0.35/0.4/0.5 (programmable) |
3: LDPC Encoder/Decoder
| Block size(encoded) | 128, 256,512,1024,2048,4096,8192,16384 |
| Code rate | 1/3,1/2, 2/3, 3/4, 4/5, 5/6, 6/7, 7/8, 8/9, 9/10 |
| Operating clock | 200MHz |
| Throughput | 50MHz |
| Max no iterations | Programmable up to 40 |
| Soft Input/output LLR | 6-bits |