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1. Key Features 3 U2 A- O8 N* ~
1) Complete transceiver design of wireless communication at 5 GHz. ' t6 n+ g/ S2 s! y: ^1 b
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with 2 O8 n6 G. b1 B0 p( h, a. J
different country spectrum requirements. 8 a5 e& p2 k- R' m2 D2 o u
3) Dynamic frequency selection to resist interferences. - t9 |% L5 o2 E
4) Close-loop power control to minimize power consumption and be a friendly neighbor to
: w2 @: n5 l- [+ ]2 Lother WLAN networks at 5 GHz. 1 a7 ]9 Q' r7 y0 E8 t
5) Secure networking to assure privacy and content rights protection.
' f# V9 I4 y p$ ^6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, 0 K/ X1 i1 q' T4 u+ Q+ I! ]
H.264 and VC-1 (WM-9).
5 w+ W) j2 x5 R! |+ A1 X7) Supports point-to-point video connection with full QoS and point-to-multipoint video
( M8 x N/ ?& S0 `* h: ~4 ubroadcasting. 3 u; t2 H4 _. G; v, s" E
8) Configurable expansion I/O connector enabling easy integration with existing host
3 V' L+ M5 q+ ~* ~7 B& p" Psystems.
. p3 C4 m2 m( N9) HCI interface to the host CPU to enable flexible application development at the host level.
5 r5 l0 @3 s& M$ A# P5 D8 X, Q10) Transmission of IR control signals to the video source devices from the TV location.
! Z& n( W. X! P2 q( \+ x9 q2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either 4 d" i+ x* F9 ~9 z' E0 _7 F/ R
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the 7 {" H1 ^& b/ p a" V0 e1 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 / ?" N8 y: ^! U6 [
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 1 }7 z' Y' B3 G8 T2 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
. q) b' q$ k3 X3 W- G2 y8 uMbps.
1 q" h& \$ s7 U* {, _5 C3 System Security
, U& C- l! {4 `+ F& c; V5 kThe communication is authenticated and the media stream is encrypted to assure for
/ E% w/ O, l6 ^0 F/ Aprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit " O- v& X5 D3 R+ B
ensures private communications between each pair of units. This also allow for coexistence of 0 b- w' a c1 H9 A& P0 Q, a
multiple pairs of simultaneous operations without cross talk.
( ?) p4 v8 n$ u" c+ A, w7 p" F__________________________________________________________________________ ! o( F1 J6 r$ F/ S5 _0 G
Gaffer_tam@163.com |
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