|
|
1. Key Features
' {3 x( J$ C& k1 ^1) Complete transceiver design of wireless communication at 5 GHz.
7 D) ~: K5 O. F9 I2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
4 q: Q$ v; F! ^8 t. }( ydifferent country spectrum requirements.
4 s0 M3 y3 T5 L" p5 f3 j0 a3) Dynamic frequency selection to resist interferences.
# v" w. j6 z1 E7 D
4) Close-loop power control to minimize power consumption and be a friendly neighbor to
7 \5 K0 V3 u' {. q
other WLAN networks at 5 GHz.
' p$ b- P% `5 ]; ~& N
5) Secure networking to assure privacy and content rights protection.
) t! J" G+ m" W) N2 ?* z6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
9 B+ D( @- R5 r6 D7 ], jH.264 and VC-1 (WM-9).
. h* l# G4 a1 ?) N4 E$ g; p# C
7) Supports point-to-point video connection with full QoS and point-to-multipoint video
# ?' y& s3 O# K0 kbroadcasting.
* |3 Q: V- h' C$ H2 ^& i8) Configurable expansion I/O connector enabling easy integration with existing host
4 a. r* ?2 u$ T: N
systems.
+ q5 x' s6 _$ @/ R6 j8 K& r4 c6 b9) HCI interface to the host CPU to enable flexible application development at the host level.
2 O t% d0 j/ T) I8 p9 ~' e2 e10) Transmission of IR control signals to the video source devices from the TV location.
U5 V7 x4 Z q+ n' F$ N7 @2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
! Z# m4 y, w5 u9 T1 ]9 X$ F% _
Parallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
$ L9 `* P3 f( N9 ~
WiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
6 r" E4 a9 M4 W4 A4 _7 d' n/ T! x7 k7 Ydifferent 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
: ]- H* }- I# c d" b S8 R$ c
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
5 C6 r! I0 z% GMbps.
4 l2 h5 M" Y/ q. V9 Z3 t$ |, c3 System Security
# u; R5 F. l2 G9 x+ _) b* a
The communication is authenticated and the media stream is encrypted to assure for
1 n1 X. S1 b; S8 u( K2 eprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
9 ]1 W. @2 d- t2 s
ensures private communications between each pair of units. This also allow for coexistence of
, m% v0 |- C2 r+ h9 ymultiple pairs of simultaneous operations without cross talk.
4 x; H7 }- ~9 b( E; J/ B- m
__________________________________________________________________________
C% F1 F2 Y% \. W0 [) v! u* m xGaffer_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