中国安防论坛

 找回密码
 注册
查看: 4792|回复: 0

无线监控的福音——5G 无线数字传输模块介绍

[复制链接]

安防幼儿园学生

Rank: 1

积分
6
发表于 2007-2-9 18:07:46 | 显示全部楼层 |阅读模式
1. Key Features
( z1 u( }! k% r& I1 ^! T1) Complete transceiver design of wireless communication at 5 GHz.
: P7 p g" s) l, o3 q V 2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
x) W4 U3 P) J- _ Zdifferent country spectrum requirements.
7 N4 N8 J1 m4 X4 p' P! J5 H# ~+ H3) Dynamic frequency selection to resist interferences.
w/ n& h, O) Y( ~1 c5 {& P 4) Close-loop power control to minimize power consumption and be a friendly neighbor to
2 ]$ n4 E, a* P5 @; Kother WLAN networks at 5 GHz.
- Y) ^8 B1 \* M: T5) Secure networking to assure privacy and content rights protection.
8 l8 h# V" x, h0 i) e 6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
" S" j" E2 ]/ R% a6 [7 c4 xH.264 and VC-1 (WM-9).
- X! E' }* ~. r/ ]7) Supports point-to-point video connection with full QoS and point-to-multipoint video
& O* {9 v- Y1 w# L broadcasting.
\& b1 ~ d; ]- D8) Configurable expansion I/O connector enabling easy integration with existing host
' t' b ?( z* Y* M. k; Psystems.
( g4 `+ V/ F _6 h 9) HCI interface to the host CPU to enable flexible application development at the host level.
$ V% m* P9 s% E1 x) ]! d 10) Transmission of IR control signals to the video source devices from the TV location.
% @7 a% D; p! H+ @1 ^7 P$ r 2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
5 B) b8 S- h6 l9 W Parallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
U! s) v4 g0 m, ~* K WiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
# Y3 g( V, C X9 e1 |# v7 Ddifferent 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
. C' a, E9 U" p! ?. tpower 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
3 X+ [. [+ h7 r5 l Mbps.
6 H( Z$ Z- @1 o3 System Security
! s( i; w2 ~4 B8 q+ d( }; x The communication is authenticated and the media stream is encrypted to assure for
* y6 @0 y# J5 M& w H0 o; c% N( Xprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
& i, k3 ?/ V! h6 i1 Yensures private communications between each pair of units. This also allow for coexistence of
9 _6 [, s/ X7 ?; f multiple pairs of simultaneous operations without cross talk.
# ]: u8 [$ u7 s- \. n3 i% |__________________________________________________________________________
/ w( H8 W- o! w* R! TGaffer_tam@163.com
您需要登录后才可以回帖 登录 | 注册

本版积分规则

安豆网|Archiver|手机版|中国安防论坛 ( 粤ICP备09063021号 )

GMT+8, 2026-7-5 21:22 , Processed in 0.063467 second(s), 18 queries .

Powered by Discuz! X3.4 Licensed

© 2001-2017 Comsenz Inc.

快速回复 返回顶部 返回列表