中国安防论坛

 找回密码
 注册
查看: 5013|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
* @4 r& ~/ A$ o! D- }4 O1 y1) Complete transceiver design of wireless communication at 5 GHz.
, D2 X3 N8 ^ j/ w8 C7 ^ 2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
0 b. Y4 g, E9 D' m5 c# Q0 M* P different country spectrum requirements.
0 h( _+ W! [2 \+ w9 A 3) Dynamic frequency selection to resist interferences.
" P. c$ I% `; b, \; E3 o2 ^4) Close-loop power control to minimize power consumption and be a friendly neighbor to
( f0 G/ \8 F0 W D8 u) ]$ Vother WLAN networks at 5 GHz.
8 n5 d( [7 y4 ?8 k 5) Secure networking to assure privacy and content rights protection.
3 |. h" Q2 T& I- B8 v8 s, k/ c6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
; {" n' d6 v# ^. F H.264 and VC-1 (WM-9).
" r( `3 @% H `5 }0 t2 U7) Supports point-to-point video connection with full QoS and point-to-multipoint video
+ ~ b# ]" Z; q! W, \broadcasting.
% U: N( p6 l8 i) h6 @ 8) Configurable expansion I/O connector enabling easy integration with existing host
. h" }( f9 v2 J: ~; hsystems.
7 O/ |5 W* C1 @9) HCI interface to the host CPU to enable flexible application development at the host level.
/ b, u, u& ?1 |( w1 Y! Q) f$ _/ G1 q 10) Transmission of IR control signals to the video source devices from the TV location.
# h; P: _) ~$ V1 y* Q1 y2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
X* {: ^/ F- {* Q. O( g( \0 P Parallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
9 V; K4 o. E) d) q7 |7 g" iWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
9 Q. _1 P& E Z {2 k% Y 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
3 j7 J& i: c8 i, e1 f7 jpower 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
. K) x+ e/ C0 }7 l7 `' wMbps.
& t1 n6 `9 r7 _ 3 System Security
, F0 ^4 E: n0 z6 T3 ~The communication is authenticated and the media stream is encrypted to assure for
7 k: R& z' L. y) }5 hprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
' ~. t" I" B4 uensures private communications between each pair of units. This also allow for coexistence of
9 c2 G0 X$ m9 [1 q7 p9 f Z multiple pairs of simultaneous operations without cross talk.
2 J4 z# C* s) B; f__________________________________________________________________________
! Z' s. e4 h7 u7 a+ @% R7 AGaffer_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, 2026-8-29 18:44 , Processed in 0.053365 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