|
|
1. Key Features
; d. T$ \5 m- b9 M1 w* t% m/ h/ f0 Z% t1) Complete transceiver design of wireless communication at 5 GHz.
: V, K1 T$ r7 b4 D# Y
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
9 O. h1 K7 b0 y3 c$ I+ j: E
different country spectrum requirements.
: f% V4 t% m1 _* e6 h( N; `0 ^/ @3) Dynamic frequency selection to resist interferences.
" }5 D! N* K1 j6 u: j4) Close-loop power control to minimize power consumption and be a friendly neighbor to
# f! n6 G! @# M- T' vother WLAN networks at 5 GHz.
, a) n& E' r% d5) Secure networking to assure privacy and content rights protection.
5 p) }+ S8 s; ?- k. s
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
' F: p; W, }) g* e
H.264 and VC-1 (WM-9).
5 e: G) |6 h9 t5 }5 U- n7) Supports point-to-point video connection with full QoS and point-to-multipoint video
4 r8 k3 q/ e4 p+ i+ H( V! u
broadcasting.
( h/ H: Z, Y8 x$ w8) Configurable expansion I/O connector enabling easy integration with existing host
: F, Y2 F2 l6 Ksystems.
: n. h& w) ] W' ~2 x9 O( p9) HCI interface to the host CPU to enable flexible application development at the host level.
3 T5 c* y4 X% B) z$ Q10) Transmission of IR control signals to the video source devices from the TV location.
# S0 l# F' | a; Y2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
6 E; z4 O8 [" y: {3 q% r V/ qParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
`0 k: e) m% `
WiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
; S7 v U" L4 @ \
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
5 z8 ?( ~0 A1 i
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
' ], Q% }; O' }: ?Mbps.
- c# U# |( E. P% z
3 System Security
4 X& z+ j' w/ Y! x& G& p& K% ~
The communication is authenticated and the media stream is encrypted to assure for
) v2 X9 P+ a8 _/ P- v' b
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
: ]5 W1 f; h4 U+ H: Hensures private communications between each pair of units. This also allow for coexistence of
4 e# ~5 R9 g$ X' T
multiple pairs of simultaneous operations without cross talk.
+ Z- v# l- y! J$ H0 w0 @3 x# o
__________________________________________________________________________
9 w% {! y/ T$ x' L6 Y) RGaffer_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