|
|
1. Key Features
& r/ c2 _3 Q7 I) m# X" v
1) Complete transceiver design of wireless communication at 5 GHz.
' G8 y# C! u: T
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
. F9 O! \) X+ o9 F
different country spectrum requirements.
6 W1 {2 U2 D1 O" d
3) Dynamic frequency selection to resist interferences.
; O. D* s" G8 A6 ]* c
4) Close-loop power control to minimize power consumption and be a friendly neighbor to
9 f5 g$ v9 ?( O. y) Q3 L8 zother WLAN networks at 5 GHz.
5 L: z5 w. ^( P0 ?& v( ?
5) Secure networking to assure privacy and content rights protection.
$ h8 b; Q# @- {9 `- v: R- r- R+ t6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
8 J, O$ E6 `* l# z y C
H.264 and VC-1 (WM-9).
' e& q# o9 f3 F. \6 ]
7) Supports point-to-point video connection with full QoS and point-to-multipoint video
* N/ @3 y3 j+ [+ U& W0 C% x
broadcasting.
4 z# |( H/ T( a- u- N- i0 z
8) Configurable expansion I/O connector enabling easy integration with existing host
0 z c- j5 t5 b1 }) k0 Q7 Z
systems.
- h! M4 R! B# |6 e
9) HCI interface to the host CPU to enable flexible application development at the host level.
% U3 m" _' _- j. f
10) Transmission of IR control signals to the video source devices from the TV location.
2 z1 g2 l4 ] j4 B6 t$ |2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
3 x2 m3 K/ B6 h( z/ OParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
$ U1 z' T( r4 {! R& L CWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
! {% m% _* i' z5 W; N& ]! t2 X7 [
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
2 v: C3 x* ~0 z$ f" W* Z
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
: B5 k3 e4 O E p% YMbps.
( d/ S- j1 a1 }' r
3 System Security
6 h. m* a8 |8 z9 R; z% G
The communication is authenticated and the media stream is encrypted to assure for
' [( J% y ^$ S; ]protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
! a, x! Q3 v& j* c( E9 U$ d5 q
ensures private communications between each pair of units. This also allow for coexistence of
/ n% a/ | I# ?4 ?* B
multiple pairs of simultaneous operations without cross talk.
0 |. D( L, V/ w) G) e5 l) y7 f& g
__________________________________________________________________________
+ j0 O9 o5 I; U% I
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