|
|
1. Key Features
6 z& v1 _! M( R! W+ k( a+ Y; A/ R1) Complete transceiver design of wireless communication at 5 GHz.
1 q9 |& i& n: p$ B$ |; ?2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
; a* U& {& t$ ]& I; @% N" I
different country spectrum requirements.
6 q# G- x7 L; b+ H* _3) Dynamic frequency selection to resist interferences.
: d$ t4 Z+ g7 S0 q) |7 v: z9 g
4) Close-loop power control to minimize power consumption and be a friendly neighbor to
$ m- x: o, G% B0 }* f, D" mother WLAN networks at 5 GHz.
7 u1 N, O* _ `1 h
5) Secure networking to assure privacy and content rights protection.
8 Z9 a% \( X; m% A
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
- M; f, M4 X7 x/ z
H.264 and VC-1 (WM-9).
" X! O7 ]% a O8 g( d7) Supports point-to-point video connection with full QoS and point-to-multipoint video
) d/ i% J) m1 k1 Z' r
broadcasting.
3 P3 R& E( |" m6 E0 [8) Configurable expansion I/O connector enabling easy integration with existing host
6 K5 _; Y. o4 a1 o
systems.
& t9 C# o! P) G/ C* E! n
9) HCI interface to the host CPU to enable flexible application development at the host level.
( E+ z& D, z ? j# }2 u
10) Transmission of IR control signals to the video source devices from the TV location.
$ u: r, Q0 @6 N$ w6 D; F
2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
6 W1 U4 W# r8 H% W
Parallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
: |2 A b2 q& h; [- v GWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
/ J4 J2 b" E3 U) O, rdifferent 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
; t. o8 q! d Y! S7 i4 s2 |, ]+ C! j% F
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
. c) a# J: ]8 H$ b9 s$ YMbps.
7 K/ n. |8 z0 U( }$ K: y3 System Security
4 y' ^/ c. `" \8 Z" r" _7 IThe communication is authenticated and the media stream is encrypted to assure for
) G* O4 i; x5 j( A" b
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
5 K' V+ Q) ^& E& m
ensures private communications between each pair of units. This also allow for coexistence of
' N) e" b( m2 N- [& B' `# o
multiple pairs of simultaneous operations without cross talk.
/ G; ?' w5 h }
__________________________________________________________________________
& A# R+ O& i7 o: R6 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