中国安防论坛

 找回密码
 注册
查看: 4230|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
: |* f* v, Y9 O, ^/ _ 1) Complete transceiver design of wireless communication at 5 GHz.
- r$ M+ b" {6 O. V 2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
) C# m: k6 T1 k' r' f9 idifferent country spectrum requirements.
5 M; N7 L- @4 A3 x 3) Dynamic frequency selection to resist interferences.
$ d8 H" I$ X5 ~3 b2 @( B 4) Close-loop power control to minimize power consumption and be a friendly neighbor to
. {# w8 B+ N5 F% v- aother WLAN networks at 5 GHz.
: b/ w8 Q+ n' l7 g8 C 5) Secure networking to assure privacy and content rights protection.
* D- Z& S, t8 K% M G3 Q/ R4 m4 a" b6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
5 n7 E8 S0 `4 Q9 ^, b* FH.264 and VC-1 (WM-9).
8 r1 @4 s, K3 A 7) Supports point-to-point video connection with full QoS and point-to-multipoint video
5 ~3 u! [/ q- w; i# t. h2 ]: N! abroadcasting.
1 p3 y( Z# \( |( J8) Configurable expansion I/O connector enabling easy integration with existing host
% q/ H+ S* v! T6 E! d* P3 Z systems.
( V: n5 E" r! b 9) HCI interface to the host CPU to enable flexible application development at the host level.
& y7 C7 P9 k# O1 n 10) Transmission of IR control signals to the video source devices from the TV location.
- h8 ]5 o4 E: L+ ` _3 a/ w% V/ D. e2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
. o, r3 J4 @) ]0 c Parallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
% v/ h/ G# M& ~" k# J U6 uWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
, Y2 m& l" h" Wdifferent 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
) s6 b2 S; t" T# [9 }; n- G& q7 m+ D 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
+ D z7 j: u9 `& Z/ \Mbps.
( o# z- n$ E3 Q, r \3 System Security
) i' m3 u4 F+ V6 {* G+ V0 f* [ The communication is authenticated and the media stream is encrypted to assure for
5 |$ g! N; ? L* q( U, V9 ^; E1 vprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
+ Y& h$ {/ J* |8 d4 A ensures private communications between each pair of units. This also allow for coexistence of
& ` g( X% `' W6 Q! t multiple pairs of simultaneous operations without cross talk.
& x- i( _ e; u" y__________________________________________________________________________
" a& j, g" p2 ~. l8 W- H+ p Gaffer_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, 2026-1-14 04:37 , Processed in 0.056110 second(s), 19 queries .

Powered by Discuz! X3.4 Licensed

© 2001-2017 Comsenz Inc.

快速回复 返回顶部 返回列表