ITEM NAME:High Transmission Rate UWB Ultra Wide Band Pulse Antenna Accurate Positioning Product Description Description: (1) High transmission rate and large space capacity (2) Suitable for short-distance communication (3) Good coexistence and confidentiality (4) Strong multi-path resolution and high positioning accuracy (5) Small size and low power consumption UWB Pulse Forming Technology Any digital communication system must utilize signal-carrying information that matches the channel well. For a linear modulation system, the modulated signal can be uniformly expressed as: s(t)=∑Ing(t -T) (3) Wherein, In is a discrete data symbol sequence carrying information; T is a data symbol duration; g(t) is the time domain shaped waveform. Various factors such as the operating frequency band, signal bandwidth, radiation spectral density, out-of-band radiation, transmission performance, and implementation complexity of the communication system all depend on the design of g(t). For UWB communication systems, the bandwidth of the shaped signal g(t) must be greater than 500 MHz, and the signal energy should be concentrated in the 3.1 GHz to 10.6 GHz frequency band. The early UWB systems used nanosecond/sub-nanosecond carrierless Gaussian one-shot pulses with a signal spectrum centered below 2 GHz. The redefinition of UWB by FCC and the allocation of spectrum resources raise new requirements for signal shaping, and signal shaping schemes must be adjusted. In recent years, many effective methods have emerged, such as shaping technology based on carrier modulation, Hermitian orthogonal pulse shaping, orthogonal spherical pulse shaping (PSWF) and so on. Package included: 1 x UWB ultra-wideband antenna If you have any uncertainty or feel confused about the item, please feel free to.For UWB communication systems, the bandwidth of the shaped signal g(t) must be greater than 500 MHz, and the signal energy should be concentrated in the 3.1 GHz to 10.6 GHz frequency band. The early UWB systems used nanosecond/sub-nanosecond carrierless Gaussian one-shot pulses with a signal spectrum centered below 2 GHz.
