|
|
1. Key Features
+ c7 r0 C1 ?2 ?
1) Complete transceiver design of wireless communication at 5 GHz.
5 A: C8 t3 _9 J1 r, Z( T2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
4 ]' g* g9 n% D% Odifferent country spectrum requirements.
1 f( p3 c- h1 e. v0 t1 R" [7 Z3) Dynamic frequency selection to resist interferences.
; o- d) J. Y2 l8 y1 o% `
4) Close-loop power control to minimize power consumption and be a friendly neighbor to
& g% F& H$ ?9 \other WLAN networks at 5 GHz.
3 y* ~% r5 N: C+ e; G7 B
5) Secure networking to assure privacy and content rights protection.
( J: X# p* s$ d7 \
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
. U4 p! Q; h8 {
H.264 and VC-1 (WM-9).
( y8 a# m8 H: T+ a# M1 ^7) Supports point-to-point video connection with full QoS and point-to-multipoint video
1 g% ^; }2 D/ h: ? Y$ s& E
broadcasting.
8 W& e7 v% `; D. t& h# \' K6 G
8) Configurable expansion I/O connector enabling easy integration with existing host
6 G; K$ E) [/ ^- ]
systems.
5 A; V/ r+ E* N$ C% U% o M- i* G
9) HCI interface to the host CPU to enable flexible application development at the host level.
5 l' h6 g! F) M: R' L10) Transmission of IR control signals to the video source devices from the TV location.
' w/ c0 c; x! C2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
" y+ e1 q2 g. G! z# m7 b* K+ o3 ~
Parallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
* h' t; s3 `+ Y: y
WiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
4 J& x3 }& w }) M3 W, h% Udifferent 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
- I* ]0 r8 g& @5 |2 K
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
y3 R* d. O* F% R4 I' A5 W$ E
Mbps.
# K- d7 n/ O3 m4 K7 p/ r% f
3 System Security
9 D# F# m$ T7 L! a9 i/ g" IThe communication is authenticated and the media stream is encrypted to assure for
1 i7 K9 \( T" Q$ M; |; h( I/ @
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
) t. u+ X; C6 _& Y
ensures private communications between each pair of units. This also allow for coexistence of
, C. D$ `* k7 }
multiple pairs of simultaneous operations without cross talk.
# d# C9 \; l" v1 v( i/ |
__________________________________________________________________________
# o5 _2 H( k$ I+ v0 l
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