|
|
1. Key Features
# H/ N7 ?" z/ U
1) Complete transceiver design of wireless communication at 5 GHz.
+ Z% L' n' `1 p% Y
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
3 U' `& r" C# _1 |1 b! W5 h1 }
different country spectrum requirements.
( D& M4 e; k8 C& V& s4 F! _- ?3) Dynamic frequency selection to resist interferences.
7 v6 G) L( Q+ b
4) Close-loop power control to minimize power consumption and be a friendly neighbor to
5 F* h9 n- u* q2 o% {: u3 _ rother WLAN networks at 5 GHz.
4 G! G; t: z0 [. m( @" Q0 ]
5) Secure networking to assure privacy and content rights protection.
( W0 m' H4 R- K: i2 h2 w' W4 ~6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
6 w5 X' U- X" f/ F# i
H.264 and VC-1 (WM-9).
1 N& `7 d Y/ I2 d6 R" h5 h
7) Supports point-to-point video connection with full QoS and point-to-multipoint video
. @. i" x- A9 W ?& Y
broadcasting.
" x0 l5 j1 }/ }" ?: y6 J8) Configurable expansion I/O connector enabling easy integration with existing host
9 `: m: g" ?5 H5 \" @- d; ^, l
systems.
$ r% p; V8 c# @4 N* |6 a/ l8 W9) HCI interface to the host CPU to enable flexible application development at the host level.
4 q7 a' x6 \' e/ I10) Transmission of IR control signals to the video source devices from the TV location.
- h) d; C5 K2 |" ], ?2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
8 w- _! q1 f5 N8 ?2 r) hParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
4 p: k6 a' i4 D( Z' m4 p
WiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
' \& x2 Q7 ^ k4 T. s; o- a# K4 h
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
8 Q7 S& r6 h) k( S4 R6 U
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
+ s, b' t5 X* ?; T- U; W5 ^. ]
Mbps.
/ z( T! c! P- ] e5 c' v3 System Security
+ x6 A- h- _" g% b+ n
The communication is authenticated and the media stream is encrypted to assure for
5 b$ e: s# z6 {/ Y, hprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
: ]$ F, T+ L! F2 [$ `4 l* d: M
ensures private communications between each pair of units. This also allow for coexistence of
. k0 C$ f1 k- v0 Ymultiple pairs of simultaneous operations without cross talk.
' Q% h$ H9 w/ T+ ]) B* f
__________________________________________________________________________
5 I o, C5 Z3 {! Q
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