|
|
1. Key Features
2 N: Z& r* i8 z# q
1) Complete transceiver design of wireless communication at 5 GHz.
$ h/ a- c ^3 m; a$ u+ C
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
2 y& [! u5 n* L
different country spectrum requirements.
9 Q4 S% \5 Q" p1 d5 |8 h4 W e- z, S2 s
3) Dynamic frequency selection to resist interferences.
- U4 u9 J& G2 j) D9 @! e: d I' Y7 x4) Close-loop power control to minimize power consumption and be a friendly neighbor to
, ~7 {2 G. S; x/ D% |5 I
other WLAN networks at 5 GHz.
1 k# J4 z. n- p |5) Secure networking to assure privacy and content rights protection.
$ j7 Z" J3 d- B' k6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
3 K$ {. L6 f5 v2 O
H.264 and VC-1 (WM-9).
2 v3 b! ^9 \3 P
7) Supports point-to-point video connection with full QoS and point-to-multipoint video
( Q' i" \- Q3 d; tbroadcasting.
( f2 w. i$ u/ k2 b+ ~
8) Configurable expansion I/O connector enabling easy integration with existing host
( U' T3 o0 y$ u* K( L- r& [; C
systems.
$ d( q* B; r5 x: c0 I
9) HCI interface to the host CPU to enable flexible application development at the host level.
- L5 e# [, ?& P: u10) Transmission of IR control signals to the video source devices from the TV location.
( ^5 l( T$ v( y" @! P* p- m2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
4 n: o9 @6 x% y$ A, _3 mParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
0 O. E7 G4 B; ^! _# ^" hWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
' v$ t1 e; P- a: ?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
l3 [$ I2 w% C+ H! A6 o. W
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
) ?3 t/ r) U6 p2 t* Z( Y8 P* ]: v" }Mbps.
* A0 ?' y7 a y6 G5 V
3 System Security
" b) H9 r" @9 o# l6 XThe communication is authenticated and the media stream is encrypted to assure for
: N0 |& k2 f! m9 n% Y
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
# |; f7 f b: C3 G# pensures private communications between each pair of units. This also allow for coexistence of
$ |+ x6 v, Q; b K8 e% Wmultiple pairs of simultaneous operations without cross talk.
; n/ n% j( w1 R7 i3 X__________________________________________________________________________
) P2 K5 O+ W1 a6 u5 B& s& W
Gaffer_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