|
|
1. Key Features
1 M8 J) B1 X$ q5 t2 E. U- I$ @3 H
1) Complete transceiver design of wireless communication at 5 GHz.
: H6 O) [6 {& [6 T3 x2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
; `: `" q% g7 M* o; ?
different country spectrum requirements.
5 u- I, _/ |6 v3 s! M( h3) Dynamic frequency selection to resist interferences.
3 q! d# r# r4 `- }( W5 D, v6 R& [
4) Close-loop power control to minimize power consumption and be a friendly neighbor to
' J5 X U# L& m: H
other WLAN networks at 5 GHz.
2 F, y/ b1 }6 U; ]/ L: @
5) Secure networking to assure privacy and content rights protection.
: A6 A# h3 ?& ~7 l9 B7 G0 @, y" r6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
z l# P+ d/ u! bH.264 and VC-1 (WM-9).
1 `0 z& _2 e; g% I- g7) Supports point-to-point video connection with full QoS and point-to-multipoint video
' \- b4 y1 U* C3 o, S Zbroadcasting.
7 h! s2 D9 G) ^/ i- [, ]2 |7 b8) Configurable expansion I/O connector enabling easy integration with existing host
2 S2 O5 Q* a' I# Z" C$ ssystems.
: n7 Y' m M' s, Z
9) HCI interface to the host CPU to enable flexible application development at the host level.
- F X- i+ h \# i1 j7 S; G10) Transmission of IR control signals to the video source devices from the TV location.
8 H6 J, t' n6 @$ A. F2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
1 {8 e9 d0 r) J
Parallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
% D4 S1 H+ A# Y4 Y0 ^
WiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
C8 |- c# z- `: 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
+ o/ ^+ p R& F$ Z$ p
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
$ v% X0 ?3 N7 m1 T5 h9 i s2 l/ E
Mbps.
2 L. @' ^9 o) B* w: W
3 System Security
/ A2 ?: @9 x u- q! x; i+ LThe communication is authenticated and the media stream is encrypted to assure for
6 L+ @4 W/ R2 c# K$ \- r3 b$ o1 Bprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
+ I. W6 R0 |' j3 ^' f# Mensures private communications between each pair of units. This also allow for coexistence of
4 a9 J% y7 L3 O4 z6 o- `multiple pairs of simultaneous operations without cross talk.
5 H1 `+ P& i4 f) A: ^1 \__________________________________________________________________________
% e# N" w) x5 k% i( ` YGaffer_tam@163.com |
|
IP卡
狗仔卡
发表于 2007-2-9 18:07:46
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
显身卡