无线监控的福音——5G 无线数字传输模块介绍

Gaffer_tam

1. Key Features
. L( f: ^& C$ K: {1 c# Q1) Complete transceiver design of wireless communication at 5 GHz.
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
0 w ]" W$ }0 @- i1 L7 Xdifferent country spectrum requirements.
3) Dynamic frequency selection to resist interferences.
4) Close-loop power control to minimize power consumption and be a friendly neighbor to
other WLAN networks at 5 GHz.
5) Secure networking to assure privacy and content rights protection.
- m2 i& v& D3 f2 O3 K6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
1 T. I' t- w* G4 }" f5 C7 i( e1 uH.264 and VC-1 (WM-9).
( a3 L& |5 [3 L* i \7) Supports point-to-point video connection with full QoS and point-to-multipoint video
broadcasting.
8) Configurable expansion I/O connector enabling easy integration with existing host
systems.
, C3 M$ {2 G1 A% N$ G+ [) v1 T% J9) HCI interface to the host CPU to enable flexible application development at the host level.
10) Transmission of IR control signals to the video source devices from the TV location.
2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
& F, H- |6 ?9 N$ f7 ^Parallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
WiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
different country spectrum requirements.
The system support data rates from 6 Mbps to 60 Mbps.
The system supports video bit rates from 3 Mbps to 45 Mbps.
Proprietary radio resource control with dynamic frequency selection (DFS) and close-loop
+ K9 J4 f. q; w, y- L. L+ \power control (CLPC).
Overall video propagation delay of less than 30 ms.
Receive sensitivity is –86 dBm for video rate of 6 Mbps, and –78 dBm for video rate of 20
) ]% Q7 e& s3 |, uMbps.
3 System Security
The communication is authenticated and the media stream is encrypted to assure for
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
' ^: U+ Z; Q% O+ X7 ]ensures private communications between each pair of units. This also allow for coexistence of
multiple pairs of simultaneous operations without cross talk.
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+ ^% v/ ~9 s: i- c" X- a# eGaffer_tam@163.com