TDD-COFDM 2.4ghz lightbridge mobile ethernet cofdm transceiver

Model: SG-TDD20

TDD-COFDM is our new NLOS(non-line of sight) two-way data transmission system and wireless mobile emergency communication private network, which is independent of telecom operators wireless network. Its confidentiality, security, mobile performance that is better than Telecom operators. Also is a fully transparent data encryption transmission emergency security network. 

About our specification:

1. Advancement: TDD-COFDM channel modulation technology, support fast-moving, ultra-wide band, and fully transparent transmission.
2. Security: private network, private communication transport protocol, sole synchronization code and AES encryption.
3. Flexibility: transparent transmission of IP data channel, supports multi-user access.
4. Scalability: all-digital network, is compatible with all IP data transmission equipment.
5.Technical performance:
- Multi-frequency network base stations, single base station same frequency network, the same frequency network with bidirectional communication, high spectrum efficiency;

- Flexible allocation of channel resources to achieve PTP, PTMT and multipoint-to-multipoint two-way communication;

- Multiple channel bandwidth and a variety of modulation mode function;

- Flexible TDD slot allocation model to meet a single-frequency but multi-user access, not only save the spectrum but also to reduce power consumption;

- Spectrum sensing, perception slot, upstream bandwidth sensing function;

- Strong diffraction ability and anti-multipath capability

- High-sensitivity receiver. When receive level is -110dBm, can still ensure BER <10E-5 and frame error rate <1%. Powerful error correction capability;

- Low PAPR, high power amplifier efficiency, low power consumption;

- Can transmit video audio and etc signals synchronous,high speed.Velocity >600km/h.

- Digital signal processing, a strong system of confidentiality, stability and reliability.