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1. Key Features : B8 d# S V, c$ _5 L7 e+ @+ f: `
1) Complete transceiver design of wireless communication at 5 GHz.
2 V y2 J G4 C5 |2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with 0 z+ Y. G2 \3 G/ \$ e
different country spectrum requirements.
& I/ d& [$ x$ h+ d) T7 Z/ O3) Dynamic frequency selection to resist interferences. 9 Z! y' O" E6 v9 u$ t4 e; ?" C
4) Close-loop power control to minimize power consumption and be a friendly neighbor to
# ~, D% t8 Z- b9 i; U3 b8 A1 Yother WLAN networks at 5 GHz. 0 L( d4 V/ G, J b+ ]( ]
5) Secure networking to assure privacy and content rights protection.
1 \& R0 `/ i2 X; z% k' ?- ]6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, , L$ w8 |# Y8 y# k
H.264 and VC-1 (WM-9).
' O4 @! _* H/ a2 W7 W" Z3 A; N7) Supports point-to-point video connection with full QoS and point-to-multipoint video . C: ]" n/ J# j/ ^
broadcasting.
% K, Z3 {, W- P" ]8) Configurable expansion I/O connector enabling easy integration with existing host 5 |1 U' N7 U5 v5 x2 Q0 L
systems.
0 b* j A0 A# _9) HCI interface to the host CPU to enable flexible application development at the host level.
# l7 b# {+ t4 a E6 h* ?10) Transmission of IR control signals to the video source devices from the TV location.
% v E. x5 N: K; m2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
. g ~- I: @, Z; kParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the 8 u; \2 M; i4 h" _5 P
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
. d5 c# N! A. U- ?! t4 J6 l% idifferent 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 ) D. A- l) X; D! H& s4 y3 ]& [
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
9 X* c: D7 T- D5 N tMbps.
# K7 J4 U: l7 ]. F0 M3 System Security 5 W- _- q$ w7 M- z
The communication is authenticated and the media stream is encrypted to assure for
6 k# P* k$ d- Z9 G! L( tprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit m: n" T. X h! @* S
ensures private communications between each pair of units. This also allow for coexistence of
2 S. j8 r6 z! c5 {6 x! D: O1 Rmultiple pairs of simultaneous operations without cross talk.
3 M& \+ H: f; r1 H__________________________________________________________________________ , J2 ]0 i- V: o y, Y9 ^4 Q2 l- {
Gaffer_tam@163.com |
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